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6-K

Woori Financial Group Inc. (WF)

6-K 2025-11-14 For: 2025-11-14
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Added on April 10, 2026
Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-31811

Woori Financial Group Inc.

(Translation of registrant’s name into English)

51, Sogong-ro, Jung-gu, Seoul, 04632, Korea

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

Table of Contents

Index

1. Summary of 2025 Third Quarter Business Report
2. Exhibit 99.1 Woori Financial Group Review Report for 2025 3Q (Consolidated)
3. Exhibit 99.2 Woori Financial Group Review Report for 2025 3Q (Separate)

2

Table of Contents

Summary of 2025 Third Quarter Business Report

Table of Contents

I. INTRODUCTION OF THE COMPANY 5
II. BUSINESS OVERVIEW 5
1. Results of Operations 5
2. Funding Sources and Uses of Funds 5
3. Other Information Necessary for Making Investment Decisions 6
III. FINANCIAL INFORMATION 11
1. Condensed Financial Statements (Consolidated) 11
2. Condensed Financial Statements (Separate) 13
3. Dividend Information 15
IV. INDEPENDENT AUDITOR’S OPINION 15
1. Independent Auditor’s Opinion 15
2. Compensation to the Independent Auditor 16
V. CORPORATE GOVERNANCE 17
VI. SHAREHOLDER INFORMATION 17
1. Share Distribution 17
2. Stock Price and Stock Market Performance 18
VII. DIRECTORS AND EMPLOYEE INFORMATION 19
1. Directors and Executives 19
2. Employee Status 20
3. Directors’ Compensation 20
VIII. INTERNAL CONTROLS 20

3

Table of Contents

Except where indicated otherwise, financial information contained in this document (including the attached financial statements) has been prepared in accordance with the Korean equivalent of International Financial Reporting Standards (“Korean IFRS”), which differ in certain important respects from generally accepted accounting principles in the United States.

All references to “Woori Financial Group,” “we,” “us” or the “Company” are to Woori Financial Group Inc. and, unless the context requires otherwise, its subsidiaries. In addition, all references to “Won” or “KRW” in this document are to the currency of the Republic of Korea.

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Table of Contents
I. Introduction of the Company

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

II. Business Overview
1. Results of Operations
--- ---
(units: billions of Won)
--- --- --- --- --- --- --- ---
Type 2025 3Q 2024 2023
Operating income 2,966 4,255 3,499
Non-operating income (expense) 614 (32 ) 18
Income before income tax 3,580 4,223 3,517
Income tax expense (-) 694 1,051 891
Net income 2,886 3,171 2,627
Controlling Interest 2,796 3,086 2,506
Non-controlling Interest 90 85 121

Note 1) Based on K-IFRS consolidated financial statements

2. Funding Sources and Uses of Funds
a. Sources of Funds
--- ---
For the periods indicated other than as noted below (units: millions of Won, %)
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Classification Funding Source 2025 3Q 2024 2023
AverageBalance InterestRate Proportion AverageBalance Interest<br>Rate Proportion AverageBalance Interest<br>Rate Proportion
Source Deposits 357,760,082 2.46 67.07 351,584,810 2.88 69.89 324,824,465 2.83 68.98
Borrowings 26,251,249 3.42 4.92 28,000,803 4.09 5.57 28,052,983 4.02 5.96
Debentures 49,127,331 3.64 9.21 43,989,333 4.00 8.74 42,458,653 3.55 9.02
Others 64,174,894 12.04 44,591,752 8.86 42,829,998 9.09
Total Liabilities 497,313,556 93.24 468,166,698 93.06 438,166,099 93.05
Total Equity 36,071,324 6.76 34,913,425 6.94 32,708,219 6.95
Total Liabilities & Equity 533,384,880 100.00 503,080,123 100.00 470,874,318 100.00

Note 1) Average Balance : the simple average of the balances at the start of the fiscal year and at the end of each quarter

Note 2) Based on K-IFRS consolidated financial statements

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Table of Contents
b. Use of Funds
For the periods indicated other than as noted below (units: millions of Won, %)
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Type Managed Item 2025 3Q 2024 2023
Average<br>Balance Interest<br>Rate Proportion AverageBalance InterestRate Proportion AverageBalance InterestRate Proportion
Use Cash & Due from Banks 18,229,808 3.23 3.42 18,441,851 3.38 3.67 16,692,268 3.26 3.54
Marketable securities 89,092,304 3.67 16.70 76,997,821 3.53 15.31 75,522,522 3.61 16.04
Loans 367,588,643 4.50 68.92 360,802,414 4.93 71.72 334,205,508 5.08 70.98
Loans in local currency 316,554,346 4.20 59.35 309,771,603 4.65 61.58 287,312,990 4.84 61.02
Loans in foreign currency 35,253,587 5.96 6.61 34,224,957 6.58 6.80 31,215,114 6.64 6.63
Guarantee payments 10,715 1.86 0.00 11,571 1.96 0.00 14,567 2.28 0.00
Credit card receivables 12,344,637 7.88 2.31 12,224,048 7.33 2.43 11,215,186 6.85 2.38
Foreign bills bought 3,425,358 4.99 0.65 4,570,235 5.58 0.91 4,447,651 5.33 0.95
Bad debt expense in local currency 3,465,900 0.65 3,198,795 0.65 2,609,403 0.55
Others 61,940,025 11.61 50,036,832 9.95 47,063,423 9.99
Total Assets 533,384,880 100.00 503,080,123 100.00 470,874,318 100.00

Note 1) Average Balance : the simple average of the balances at the start of the fiscal year and at the end of each quarter

Note 2) Based on K-IFRS consolidated financial statements

3. Other Information Necessary for Making Investment Decisions
a. Capital Adequacy Ratios
--- ---

Group BIS Capital Adequacy Ratios

As of the end of the period indicated (units: billions of Won, %)
Type 2025 3Q 2024 2023
Equity capital (A) 37,959 36,928 34,756
Risk weighted assets (B) 236,135 235,100 219,792
BIS(Capital adequacy) ratio (A/B) 16.08 15.71 15.81

Note 1) BIS (Bank for International Settlements) Capital Adequacy Ratios = Equity capital / Risk weighted assets * 100

Note 2) 2025 3Q figures are preliminary and are subject to change

Note 3) Based on K-IFRS consolidated financial statements and Basel III standards

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Table of Contents

Capital Adequacy Ratios for Significant Subsidiaries and Consolidated Companies

As of the end of the periods indicated (units: hundreds of millions of Won, %)
Name of Company Type 2025  3Q 2024 2023
Woori Bank<br><br><br>Note 2) BIS capital<br> adequacy ratio<br>Note 1) Equity capital (A) 322,216 304,302 282,379
Risk weighted assets (B) 1,866,774 1,920,087 1,760,737
Capital adequacy ratio (A/B) 17.26 15.85 16.04
Tongyang Life Insurance<br><br><br>Note 3) Available capital 39,416 38,753 41,898
Required capital 22,828 24,918 21,668
K-ICS ratio Note 4) 172.7 155.5 193.4
Woori Card<br><br><br>Note 5) Adjusted capital ratio 18.10 17.70 16.03
Tangible common equity ratio 12.62 12.37 10.97
Woori Financial Capital<br><br><br>Note 5) Adjusted capital ratio 15.71 15.09 14.35
Tangible common equity ratio 12.80 11.83 11.48
Woori Investment Securities<br><br><br>Note 6) Net capital ratio 772.90 2,098.64
Debt-to-asset ratio 116.19 119.41
ABL Life Insurance<br><br><br>Note 3) Available capital 20,590 16,701 16,618
Required capital 12,454 10,868 8,936
K-ICS ratio Note 4) 165.33 153.68 185.96
Woori Asset Trust<br><br><br>Note 7) Operating capital ratio 4,835.32 4,057.29 1,284.26
Woori Savings Bank<br><br><br>Note 8) BIS capital adequacy ratio Note 1) 16.27 16.37 13.21
Woori Asset Management<br><br><br>Note 5) Minimum operating capital ratio 725.19 739.31 650.26
Woori Venture Partners<br><br><br>Note 9) Tangible common equity ratio 91.95 95.70 90.82
Woori Private Equity Asset Management<br><br><br>Note 5) Minimum operating capital ratio 8,201.76 8,161.97 8,618.79

Note 1) BIS (Bank for International Settlements) Capital Adequacy Ratio : Equity capital / Risk weighted assets * 100

Note 2) Figures for Woori Bank are based on K-IFRS consolidated financial statements and Basel III standards. 2025 3Q figures are estimates only and are subject to change

Note 3) Figures for Tongyang Life Insurance and ABL Life Insurance, our subsidiaries newly incorporated in July 2025, have been calculated based on the K-ICS approach since 2023. 2025 3Q figures are estimates only, and the final figures will be disclosed through Tongyang Life Insurance and ABL Life Insurance’s 3Q 2025 quarterly reports, respectively.

Note 4) K-ICS ratio : Available capital / Required capital * 100

Note 5) Figures for Woori Card, Woori Financial Capital, Woori Asset Management and Woori Private Equity Asset Management are based on the applicable standards for business reports submitted to the Financial Supervisory Service and their respective K-IFRS separate financial statements

Note 6) Figures for Woori Investment Securities (established in August 2024) are calculated as follows:

Net capital ratio: (net operating capital – total risk amount)/required maintenance capital * 100 // based<br>on the applicable standards for business reports submitted to the Financial Supervisory Service
Debt-to-asset ratio: (actual<br>assets)/(actual liability) * 100 // based on K-IFRS separate financial statements
--- ---

Note 7) Woori Asset Trust’s operating capital ratio = (net operating capital – subordinated debt, etc.)/(total risk amount) * 100 // based on K-IFRS separate financial statements

Note 8) Figures for Woori Savings Bank are based on K-GAAP

Note 9) Figures for Woori Venture Partners are based on K-IFRS consolidated financial statements

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Table of Contents
b. Liquidity Ratios

Won Liquidity Ratios

As of the end of the periods indicated (units: millions of Won, %)
2025 3Q 2024 2023
Type Won<br>Liquidity<br>Assets Won<br>Liquidity<br>Liabilities Won<br>Liquidity<br>Ratio Won<br>Liquidity<br>Assets Won<br>Liquidity<br>Liabilities Won<br>Liquidity<br>Ratio Won<br>Liquidity<br>Assets Won<br>Liquidity<br>Liabilities Won<br>Liquidity<br>Ratio
Woori Financial Group<br><br><br>Note 1) 363,234 11,536 3,148.7 353,835 10,905 3,244.7 111,895 8,155 1,372.1
Woori Card<br><br><br>Note 2) 8,871,298 2,689,261 329.9 8,722,587 2,785,182 313.2 9,119,265 2,454,480 371.5
Woori Financial Capital<br><br><br>Note 2) 1,559,418 914,906 170.4 1,850,758 1,317,695 140.5 1,919,083 1,245,067 154.1
Woori Investment Securities<br><br><br>Note 2) 5,565,571 3,916,577 142.1 4,982,461 2,660,153 187.3 4,032,290 1,926,080 209.4
Woori Asset Trust<br><br><br>Note 2) 161,825 6,953 2,327.6 258,758 9,311 2,779.2 171,860 18,555 926.2
Woori Savings Bank<br><br><br>Note 2), Note 3) 651,027 567,960 114.6 344,437 216,143 159.4 434,495 231,003 188.1
Woori Venture Partners<br><br><br>Note 2) 144,031 7,871 1,829.9 136,198 6,877 1,980.4 103,367 7,210 1,433.6
Woori Private Equity Asset Management<br><br><br>Note 2) 22,883 2,074 1,103.4 16,011 2,912 549.8 27,506 2,396 1,147.8

Note 1) Based on current assets and liabilities within one month of maturity

Note 2) Based on current assets and liabilities within 90 days of maturity

Note 3) Based on K-GAAP

Insurance Liquidity Ratios

As of the end of the periods indicated (units: millions of Won, %)
Type 2025 3Q 2024 2023
Liquidity<br>Assets Average<br>Insurance<br>Benefits<br>Paid Liquidity<br>Ratio Liquidity<br>Assets Average<br>Insurance<br>Benefits<br>Paid Liquidity<br>Ratio Liquidity<br>Assets Average<br>Insurance<br>Benefits<br>Paid Liquidity<br>Ratio
Tongyang Life Insurance<br><br><br>Note 1) 4,257,430 822,813 517.4 4,157,512 915,959 453.9 12,091,960 1,239,553 975.5
ABL Life Insurance<br><br><br>Note 1) 2,680,300 436,096 614.6 2,816,208 466,405 603.8 6,770,032 535,163 1,265.0

Note 1) Based on the applicable standards for business reports submitted to the Financial Supervisory Service (within three months of maturity)

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Table of Contents

Foreign Currency (FC) Liquidity Ratios

As of the end of the periods indicated (units: millions of Won, %)
Type 2025 3Q 2024 2023
FC<br>Liquidity<br>Assets FC<br>Liquidity<br>Liabilities FC<br>Liquidity<br>Ratio FC<br>Liquidity<br>Assets FC<br>Liquidity<br>Liabilities FC<br>Liquidity<br>Ratio FC<br>Liquidity<br>Assets FC<br>Liquidity<br>Liabilities FC<br>Liquidity<br>Ratio
Woori Investment Securities<br><br><br>Note 1) 3,425 1,073 319.2 2,581 2,146 120.24 9,450 7,362 128.36

Note 1) Based on current assets and liabilities within three months of maturity

Liquidity Coverage Ratios (LCR)

(units: %)
Name of Company Type 2025 3Q 2024 2023
Woori Bank Liquidity coverage ratio Note 1) 107.19 104.79 101.26
Foreign currency liquidity coverage ratio Note 2) 138.96 184.29 162.75
Ratio of business purpose premises and equipment 9.02 9.95 10.20

Note 1) LCR: Average of daily ratios during a quarter (same as the calculation method used for business disclosure)

The applicable LCR requirements were 100%, 97.5% and 95% as of September 30, 2025, December 31, 2024<br>and December 31, 2023, respectively

Note 2) Foreign currency LCR: ratio calculated based on averages of the amount of each category (same as the calculation method used for business disclosure)

The applicable foreign currency LCR requirement was 80% for all periods after 2022.

Note 3) The applicable periods for LCR and foreign currency LCR are: 3Q 2025, 4Q 2024, and 4Q 2023

c. Profitability Ratios Note1), Note2) ****
(units: %)
--- --- --- --- --- --- --- --- --- --- --- --- ---
Type 2025 3Q 2024 2023
ROA ROE ROA ROE ROA ROE
Woori Financial Group
Including non-controlling interests 0.71 11.21 0.61 9.60 0.54 8.65
Excluding non-controlling interests 0.68 10.86 0.60 9.34 0.52 8.25

Note 1) Total assets and total equity : simple average of the starting balance for the fiscal year and the ending balance of each quarter

Note 2) On an annualized basis, based on the applicable standards for business reports submitted to the Financial Supervisory Service.

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d. Asset Quality

Group Asset Quality

(units: billions of Won, %)
Type 2025 3Q 2024 2023
Total loans 394,494 390,066 365,780
Substandard and below loans 2,750 2,211 1,357
Substandard and below loans ratio 0.70 0.57 0.37
Non-Performing Loans (“NPL”) 2,422 1,786 1,299
NPL ratio 0.61 0.46 0.36
Substandard and below coverage ratio (A/B) 130.0 153.0 220.1
Loan loss reserve (A) 3,576 3,382 2,986
Substandard and below loans (B) 2,750 2,211 1,357

Note 1) Based on the applicable standards for financial holding company business reports submitted to the Financial Supervisory Service

Note 2) 2025 3Q figures are preliminary and are subject to change

Asset Quality for Significant Subsidiaries and Consolidated Companies

(units: %)
Type 2025 3Q 2024 2023
Substandard<br>and below<br>ratio NPL ratio Substandard<br>and below<br>coverage<br>ratio Substandard<br>and below<br>ratio NPL ratio Substandard<br>and below<br>coverage<br>ratio Substandard<br>and below<br>ratio NPL ratio Substandard<br>and below<br>coverage<br>ratio
Woori Bank ****<br><br><br>Note 1) 0.31 0.25 180.91 0.23 0.19 247.44 0.18 0.17 320.84
Woori Card ****<br><br><br>Note 2) 1.45 103.84 1.07 105.46 0.97 104.92
Woori F inancial Capital<br><br><br>Note 2) 1.89 114.19 1.91 134.18 2.37 113.21
Woori Investment Securities<br><br><br>Note 2), Note 3) 7.39 69.78 7.29 84.37 0.55 578.29
Woori Asset Trust ****<br><br><br>Note 2) 85.43 77.68 32.11
Woori Savings Bank<br><br><br>Note 2), Note 4) 7.08 73.26 9.82 77.43 3.53 101.66

Note 1) Based on K-IFRS separate financial statements

Note 2) Based on the applicable standards for business reports submitted to the Financial Supervisory Service

Note 3) Numbers for 2023 reflect those of Woori Investment Bank. Woori Investment Securities was established in August 2024, following the merger of Korea Foss Securities and Woori Investment Bank.

Note 4) Based on K-GAAP

(units: %)
Type<br><br><br>Note 1) 2025 3Q 2024 2023
Risk-Weighted Non-Performing<br>Asset Ratio Risk-Weighted Non-Performing<br>Asset Ratio Risk-Weighted Non-Performing<br>Asset Ratio
Tongyang Life Insurance 0.14 0.08 0.09
ABL Life Insurance 0.14 0.23 0.19

Note 1) Based on the applicable standards for business reports submitted to the Financial Supervisory Service

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III. Financial Information
1. Condensed Financial Statements (Consolidated)
--- ---

Summary Consolidated Statement of Financial Position

(The Company and its consolidated subsidiaries, as of the end of the periods indicated) (units: millions of Won)
Classification 2025 3Q 2024 2023
ASSETS
Cash and cash equivalents 29,232,549 27,281,123 30,556,618
Financial assets at fair value through profit or loss (“FVTPL”) 32,610,872 25,202,672 21,544,756
Financial assets at fair value through other comprehensive income 74,302,374 43,797,745 37,891,495
Securities at amortized cost 18,676,341 19,203,177 23,996,172
Loans and other financial assets at amortized cost 418,157,321 398,471,816 373,148,148
Investments in joint ventures and associates 2,069,961 1,748,810 1,795,370
Insurance contracts
Reinsurance contracts 587,980
Investment properties 1,012,162 450,788 472,768
Premises and equipment 3,699,909 3,370,585 3,176,759
Intangible assets and goodwill 1,081,854 1,091,402 996,842
Assets held for sale 191,475 73,989 20,345
Net defined benefit asset 2,025 146,109 240,260
Current tax assets 158,502 61,613 203,542
Deferred tax assets 485,670 72,937 93,366
Derivative assets (designated for hedging) 244,414 175,191 26,708
Other assets 4,443,001 4,605,363 3,841,787
Total assets **** 586,956,410 **** **** 525,753,320 **** **** 498,004,936 ****
LIABILITIES
Financial liabilities at FVTPL 5,124,693 9,896,597 6,138,313
Deposits due to customers 370,070,833 366,821,156 357,784,297
Borrowings 28,812,050 30,117,031 30,986,746
Debentures 52,182,652 48,207,103 41,239,245
Insurance contracts 47,512,619
Reinsurance contracts 133,799
Provisions 692,298 611,428 806,031
Net defined benefit liability 224,209 5,424 6,939
Current tax liabilities 654,957 127,126 103,655
Deferred tax liabilities 546,859 858,822 470,311
Derivative liabilities (designated for hedging) 397,188 102,815 153,007
Other financial liabilities 42,604,856 32,314,051 26,115,005
Other liabilities 847,889 796,498 803,897
Total liabilities **** 549,804,902 **** **** 489,858,051 **** **** 464,607,446 ****
EQUITY
Owners’ equity: 35,355,603 34,096,836 31,666,881
Capital stock 3,802,676 3,802,676 3,802,676
Hybrid securities 3,510,947 3,810,435 3,611,129
Capital surplus 934,285 934,100 935,563
Other equity (1,537,308 ) (1,400,885 ) (1,668,957 )
Retained earnings 28,645,003 26,950,510 24,986,470
Non-controlling interests 1,795,905 1,798,433 1,730,609
Total equity **** 37,151,508 **** **** 35,895,269 **** **** 33,397,490 ****
Total liabilities and equity **** 586,956,410 **** **** 525,753,320 **** **** 498,004,936 ****
Number of Consolidated Subsidiaries (excluding holding company) **** 207 **** **** 188 **** **** 179 ****

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Summary Consolidated Statement of Comprehensive Income

(The Company and its consolidated subsidiaries, for the periods indicated) (units: millions of Won, except per share amounts)
Classification 2025 3Q 2024 3Q 2024 2023
Operating income **** 2,965,744 **** **** 3,581,030 **** **** 4,255,190 **** **** 3,499,029 ****
Net interest income 6,730,587 6,614,592 8,886,336 8,742,540
Net fees and commissions income 1,597,400 1,586,802 2,086,170 1,720,481
Dividend income 279,860 203,493 310,320 240,293
Net insurance income 55,730
Other insurance finance loss (178,665 )
Net gain or loss on financial instruments at FVTPL 411,354 782,001 1,492,783 488,486
Net gain or loss on financial assets at FVTOCI 124,640 81,727 96,620 (37,641 )
Net gain or loss arising on financial assets at amortized cost 61,803 265,129 286,885 203,942
Impairment losses due to credit loss (1,518,969 ) (1,253,770 ) (1,716,295 ) (1,894,916 )
General and administrative expenses (3,689,177 ) (3,158,105 ) (4,468,973 ) (4,443,433 )
Other net operating expenses (908,819 ) (1,540,839 ) (2,718,656 ) (1,520,723 )
Non-operating income (expense) **** 614,390 **** **** 10,539 **** **** (32,343 ) **** 18,424 ****
Net income before income tax expense **** 3,580,134 **** **** 3,591,569 **** **** 4,222,847 **** **** 3,517,453 ****
Income tax expense **** (694,331 ) **** (874,171 ) **** (1,051,378 ) **** (890,559 )
Net income **** 2,885,803 **** **** 2,717,398 **** **** 3,171,469 **** **** 2,626,894 ****
Net income attributable to owners 2,795,937 2,659,867 3,085,995 2,506,296
Net income attributable to the non-controlling<br>interests 89,866 57,531 85,474 120,598
Other comprehensive income (loss), net of tax **** (186,374 ) **** 131,758 **** **** 382,719 **** **** 663,537 ****
Items that will not be reclassified to profit or loss (28,476 ) (140,526 ) (200,341 ) 122,334
Items that may be reclassified to profit or loss (157,898 ) 272,284 583,060 541,203
Total comprehensive income **** 2,699,429 **** **** 2,849,156 **** **** 3,554,188 **** **** 3,290,431 ****
Comprehensive income attributable to the owners 2,605,514 2,785,167 3,454,620 3,164,464
Comprehensive income attributable to non-controlling<br>interests 93,915 63,989 99,568 125,967
Net income per share:
Basic and diluted income per share (in Korean Won) 3,650 3,424 3,950 3,230

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2. Condensed Financial Statements (Separate)

Summary Statement of Financial Position

(The Company, as of the end of the periods indicated) (units: millions of Won)
Classification 2025 3Q 2024 2023
ASSETS
Cash and cash equivalents 362,450 1,185,912 289,507
Financial assets at fair value through other comprehensive income 563,461 553,518 539,709
Loans and other financial assets at amortized cost 797,107 204,431 1,104,815
Investments in subsidiaries 25,609,573 24,206,017 23,670,476
Premises and equipment 2,868 5,304 6,609
Intangible assets 3,136 3,308 4,052
Net defined benefit assets 1,378 3,941
Current tax assets 26,295 33,120 158,951
Deferred tax assets 3,089 4,379 7,478
Other assets 159 155,670 484
Total assets **** 27,368,138 **** 26,353,037 **** **** 25,786,022 ****
LIABILITIES
Debentures 2,667,134 2,037,567 1,587,659
Provisions 1,883 1,252 1,227
Net defined benefit liability 2,869
Current tax liabilities 618,559 84,701 32,125
Other financial liabilities 80,803 76,382 163,621
Other liabilities 6,244 404 392
Total liabilities **** 3,377,492 **** 2,200,306 **** **** 1,785,024
EQUITY
Capital stock 3,802,676 3,802,676 3,802,676
Hybrid securities 3,510,737 3,810,225 3,610,953
Capital surplus 8,120,236 11,120,236 11,120,236
Other equity 5,697 (1,189 ) (7,871 )
Retained Earnings 8,551,300 5,420,783 5,475,004
Total equity **** 23,990,646 **** 24,152,731 **** **** 24,000,998 ****
Total liabilities and equity **** 27,368,138 **** 26,353,037 **** **** 25,786,022 ****

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Summary Statement of Comprehensive Income

(The Company, for the periods indicated) (units: millions of Won, except per share amounts)
Classification 2025 3Q 2024 3Q 2024 2023
Operating income **** 1,330,829 **** **** 1,144,086 **** **** 1,123,301 **** **** 1,424,670 ****
Net interest income (expense) (28,832 ) 6,329 2,128 27,495
Interest income 24,939 42,235 51,778 64,592
Interest expense (53,771 ) (35,906 ) (49,650 ) (37,097 )
Net fees and commissions loss (19,126 ) (13,312 ) (20,319 ) (20,097 )
Fees and commissions income 1,293 1,219 1,625 1,625
Fees and commissions expense (20,419 ) (14,531 ) (21,944 ) (21,722 )
Dividend income 1,441,940 1,202,111 1,208,522 1,482,956
Net gain (loss) on financial instruments at FVTPL 2,023
Reversal of (provisions for) impairment losses due to credit loss (28 ) 6 608 (348 )
General and administrative expenses (63,125 ) (51,048 ) (67,638 ) (67,359 )
Non-operating income (expense) **** (151,602 ) **** (161 ) **** (147 ) **** (1,043 )
Net income before income tax expense **** 1,179,227 **** **** 1,143,925 **** **** 1,123,154 **** **** 1,423,627 ****
Income tax benefit (expense) **** 918 **** **** (435 ) **** 178 **** **** 881 ****
Net income **** 1,180,145 **** **** 1,143,490 **** **** 1,123,332 **** **** 1,424,508 ****
Other comprehensive income, net of tax **** 6,153 **** **** 7,283 **** **** 9,138 **** **** 18,916 ****
Items that will not be reclassified to profit or loss 6,153 7,283 9,138 18,916
Net gain on valuation of equity securities at FVTOCI 7,318 8,496 10,164 19,789
Remeasurement of the net defined benefit liability (1,165 ) (1,213 ) (1,026 ) (873 )
Total comprehensive income **** 1,186,298 **** **** 1,150,773 **** **** 1,132,470 **** **** 1,443,424 ****
Net income per share:
Basic and diluted income per share (in Korean Won) 1,447 1,375 1,296 1,754

14

Table of Contents
3. Dividend Information
Items 2025 3Q 2024 2023
--- --- --- --- --- --- --- ---
Par value per share (Won) 5,000 5,000 5,000
Net profit (Millions of Won) 2,795,937 3,085,995 2,506,296
Earnings per share (Won) 3,650 3,950 3,230
Total cash dividends (Millions of Won) 441,036 891,045 747,302
Total stock dividends (Millions of Won)
Cash dividend payout ratio (%) 15.77 28.87 29.82
Cash dividend yield (%) Common Shares 2.3 6.9 6.7
Preferred Shares
Stock dividend yield (%) Common Shares
Preferred Shares
Cash dividend per share (Won) Common Shares 600 1,200 1,000
Preferred Shares
Stock dividend per share (Share) Common Shares
Preferred Shares

Note 1) The dividends for the third quarter of 2025 include quarterly dividends of KRW 147,428 million (KRW 200 per share) for the first quarter, KRW 146,804 million (KRW 200 per share) for the second quarter and KRW 146,804 million (KRW 200 per share) for the third quarter. The dividends for the third quarter of 2025 were determined through a board resolution on October 24, 2025.

Note 2) The dividends for FY2024 include quarterly dividends of KRW 133,657 million (KRW 180 per share) for the first quarter, KRW 133,657 million (KRW 180 per share) for the second quarter, and KRW 133,657 million (KRW 180 per share) for the third quarter.

Note 3) The dividends for FY2023 include interim dividends of KRW 130,748 million (KRW 180 per share) for the second quarter, and KRW 135,341 million (KRW 180 per share) for the third quarter.

Note 4) The cash dividend yield for the third quarter of 2025 is calculated as the percentage of cash dividend per share to the arithmetic average of the final prices formed in the stock market during the week up to the trading day before the date the dividend amount is determined. The percentage is rounded to the first decimal place.

Note 5) The cash dividend yields for FY2023 and FY2024 are calculated as the percentage of cash dividend per share to the arithmetic average of the final prices formed in the stock market during the week up to the date that is two trading days before the record date. The percentage is rounded to the first decimal place.

IV. Independent Auditor’s Opinion
1. Independent Auditor’s Opinion
--- ---
2025 3Q 2024 2023
--- --- --- --- ---
Auditor KPMG Samjong Accounting Corp. KPMG Samjong Accounting Corp. KPMG Samjong Accounting Corp.
Auditor’s Opinion Note 1) Note 2) Note 3)

Note 1) In its review report attached to this report, KPMG Samjong Accounting Corp. has stated that nothing had come to their attention that caused them to believe that the accompanying consolidated and separate interim financial statements of Woori Financial Group are not presented fairly in all material respects, in accordance with Korean IFRS.

Note 2) In its audit report, KPMG Samjong Accounting Corp. has stated that the financial statements are presented fairly, in all material respects, in accordance with Korean IFRS.

Note 3) In its audit report, KPMG Samjong Accounting Corp. has stated that the financial statements are presented fairly, in all material respects, in accordance with Korean IFRS.

15

Table of Contents
2. Compensation to the Independent Auditor
a. Audit Services
--- ---
Term Auditor Description Contractual Actual
--- --- --- --- --- --- --- --- --- --- ---
Fee Time Fee Time
2025 3Q KPMG Samjong Accounting Corp. 1Q/1H/3Q Review<br><br><br>Closing audit (including internal<br><br><br>accounting management system) KRW 1,835 million 17,029 hours KRW 600 million 10,010 hours
2024 KPMG Samjong Accounting Corp. 1Q/1H/3Q Review<br><br><br>Closing audit (including internal<br><br><br>accounting management system) KRW 1,037 million 9,930 hours KRW 1,037 million 9,937 hours
2023 KPMG Samjong Accounting Corp. 1Q/1H/3Q Review<br><br><br>Closing audit (including internal<br><br><br>accounting management system) KRW 964 million 9,380 hours KRW 964 million 9,613 hours

Note 1) Fee excludes VAT

Note 2) Time includes planning time up until the commencement of the applicable services

b. Other Audit Services

Not Applicable

c. Current Status of Audit Service Agreements with the Independent Auditor Relating to U.S. Listing
Term Auditor Description Fee
--- --- --- ---
2025 3Q KPMG Samjong<br>Accounting Corp. U.S. PCAOB standard audit of consolidated financial statements and internal control over financial<br>reporting (for FY2025) KRW 2,028 million
2024 KPMG Samjong<br>Accounting Corp. U.S. PCAOB standard audit of consolidated financial statements and internal control over financial<br>reporting (for FY2024) KRW 2,015 million
2023 KPMG Samjong<br>Accounting Corp. U.S. PCAOB standard audit of consolidated financial statements and internal control over financial<br>reporting (for FY2023) KRW 1,891 million

Note 1) Fee excludes VAT

d. Non-Audit Services
Term Date ofExecution ofAgreement Description of Service Service Term Fees
--- --- --- --- --- --- --- ---
2025 3Q April 9, 2025 Tax adjustment (including review relating to application of consolidated tax) April 9, 2025 ~ June 1, 2026 KRW 76 million
2024 March 31, 2024 Tax adjustment (including review relating to application of consolidated tax) April 1, 2024 ~ June 2, 2025 KRW 68 million
2023 March 31, 2023 Tax adjustment (including review relating to application of consolidated tax) April 1, 2023 ~ May 31, 2024 KRW 64 million

Note 1) Fee excludes VAT

16

Table of Contents
V. Corporate Governance

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

VI. Shareholder Information
1. Share Distribution
--- ---
a. Share Information of the Largest Shareholder and Specially Related Parties
--- ---
As of September 30, 2025 (units: shares, %)
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Name Relation Type Shares Held Notes
Beginning balance Ending balance
Number Share Number Share
Employee Stock Ownership Association of Woori Financial<br>Group The largest shareholder Common 44,474,301 5.99 42,531,693 5.79
Employee Stock Ownership Association of Woori Bank Specially related party<br>of the largest<br>shareholder Common 19,106,955 2.57 15,306,268 2.09
Total Common 63,581,256 8.56 57,837,961 7.88
Others
b. Changes in the largest shareholder
--- ---
As of September 30, 2025 (units: shares, %)
--- --- --- --- --- --- ---
Change of Date Largest Shareholder Number Held Share Notes
December 9, 2021 Employee Stock Ownership Association<br>of Woori Financial Group and 1<br>other 71,346,178 9.80 Bought 1.00% of the KDIC’s remaining shares of Woori Financial Group (8.80% share already held) Note 1)

Note 1) Refer to the prior disclosure on the Form 6-K on December 10, 2021, Changes in the Largest Shareholder

17

Table of Contents
c. Share Ownership of More Than 5%

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

2. Stock Price and Stock Market Performance

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

18

Table of Contents
VII. Directors and Employee Information
1. Directors and Executives
--- ---
As of September 30, 2025
--- --- --- --- --- --- ---
Position Name CommonSharesOwned Term<br>Commencement Date Expiration of Term
Chief Executive Officer Registered Jong-Yong Yim 10,000 March 24, 2023 Note 1)
Independent Director Registered In-Sub Yoon January 27, 2022 Note 1)
Independent Director Registered Choon-Soo Kim 2,800 March 26, 2025 Note 2)
Independent Director Registered Young-Hoon Kim March 26, 2025 Note 2)
Independent Director Registered Kang-Haeng Lee 7,000 March 26, 2025 Note 2)
Independent Director Registered Yeong-Seop Rhee March 26, 2025 Note 2)
Independent Director Registered Eun-Ju Lee March 28, 2024 Note 1)
Independent Director Registered Sun-Young Park March 26, 2024 Note 1)
Deputy President Non-Registered Sung-Wook Lee 16,000 February 25, 2022 December 31, 2025
Deputy President Non-Registered Il-Jin Ouk 4,000 December 8, 2023 November 30, 2025
Deputy President Non-Registered Jang-Keun Park 2,850 December 8, 2023 March 6, 2027
Deputy President Non-Registered Jung-Soo Lee 6,890 December 8, 2023 December 31, 2025
Deputy President Non-Registered Chan-Ho Jeong 7,492 December 8, 2023 November 30, 2025
Deputy President Non-Registered Kyu-Hwang Jeong 11,741 December 8, 2023 July 4, 2026
Deputy President Non-Registered Hyeon Gi Jeon 4,789 December 16, 2024 December 31, 2026
Managing Director Non-Registered Jung Sup Lee December 16, 2024 December 31, 2026
Managing Director Non-Registered Je Seong Park 5,250 December 16, 2024 December 31, 2026

Note 1) The terms of the standing director Jong-Yong Yim and the independent directors In-Sub Yoon, Eun-Ju Lee, and Sun-young Park : Until the end of the annual general meeting of shareholders for FY2025.

Note 2) The terms of the independent directors Choon-Soo Kim, Young-Hoon Kim, Kang-Haeng Lee, Yeong-Seop Rhee: Until the end of the annual general meeting of shareholders for FY2026.

Note 3) Term commencement date: date of inauguration for registered officers or directors / date of appointment for non-registered officers or directors

Note 4) Excludes shares held through the Employee Stock Ownership Association, in accordance with the legal interpretation by the Financial Services Commission (FSC).

19

Table of Contents
2. Employee Status

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

3. Directors’ Compensation

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

VIII. Internal Controls

This section has been omitted for quarterly business reports, pursuant to Korean regulations (revised in March 2022) that allow for such omissions. For information on this section, please refer to the Form 6-K furnished to the Securities and Exchange Commission on August 14, 2025 under the title “Summary of 2025 First Half Business Report.”

20

Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Woori Financial Group Inc.
(Registrant)
Date: November 14, 2025 By: /s/ Sung-Wook Lee
(Signature)
Name: Sung-Wook Lee
Title: Deputy President

21

EX-99.1

Exhibit 99.1

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF AND FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024

WOORI FINANCIAL GROUP INC.

Page(s)
Independent Auditors’ Review Report 1-2
Consolidated Interim Financial Statements
Consolidated Interim Statements of Financial Position 4
Consolidated Interim Statements of Comprehensive Income 5-6
Consolidated Interim Statements of Changes in Equity 7
Consolidated Interim Statements of Cash Flows 8-9
Notes to the Consolidated Interim Financial Statements 10-134

Independent Auditors’ Review Report

Based on a report originally issued in Korean

To the Board of Directors and Shareholders of Woori Financial Group Inc.

Reviewed Financial Statements

We have reviewed the accompanying condensed consolidated interim financial statements of Woori Financial Group Inc. and its subsidiaries (collectively the “Group”), which comprise the condensed consolidated interim statement of financial position as of September 30, 2025, the condensed consolidated interim statements of comprehensive income for the three-month and nine-month periods ended September 30, 2025 and 2024, the condensed consolidated interim statements of changes in equity and cash flows for the nine-month periods ended September 30, 2025 and 2024 and notes, comprising of material accounting policy information and other explanatory information.

Management’s Responsibility

Management is responsible for the preparation and fair presentation of these condensed consolidated interim financial statements in accordance with Korean International Financial Reporting Standards (“K-IFRS”) No.1034 Interim Financial Reporting, and for such internal control as management determines is necessary to enable the preparation of the condensed consolidated interim financial statements that are free from material misstatement, whether due to fraud or error.

Auditors’ Review Responsibility

Our responsibility is to issue a report on these condensed consolidated interim financial statements based on our reviews.

We conducted our reviews in accordance with the Review Standards for Quarterly and Semiannual Financial Statements established by the Securities and Futures Commission of the Republic of Korea. A review of interim financial information consists of making inquiries, primarily of persons responsible for financial and accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with Korean Standards on Auditing and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. Accordingly, we do not express an audit opinion.

Conclusion

Based on our reviews, nothing has come to our attention that causes us to believe that the accompanying condensed consolidated interim financial statements referred to above do not present fairly, in all material respects, in accordance with K-IFRS No.1034 Interim Financial Reporting.

  • 1 -

Other Matters

The consolidated statement of financial position of the Group as of December 31, 2024, and the related consolidated statements of comprehensive income, changes in equity and cash flows for the year then ended, which are not accompanying this report, were audited by us in accordance with Korean Standards on Auditing and our report thereon, dated March 5, 2025, expressed an unqualified opinion. The accompanying consolidated statement of financial position of the Group as of December 31, 2024, presented for comparative purposes, is not different from that audited by us from which it was derived in all material respects.

The procedures and practices utilized in the Republic of Korea to review such condensed consolidated interim financial statements may differ from those generally accepted and applied in other countries.

/s/ KPMG Samjong Accounting Corp.

Seoul, Korea

November 14, 2025

This report is effective as of November 14, 2025, the review report date. Certain subsequent events or circumstances, which may occur between the review report date and the time of reading this report, could have a material impact on the accompanying condensed consolidated interim financial statements and notes thereto. Accordingly, the readers of the review report should understand that the above review report has not been updated to reflect the impact of such subsequent events or circumstances, if any.

  • 2 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF AND FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024

The accompanying condensed consolidated interim financial statements including all footnote disclosures were prepared by, and are the responsibility of, the management of Woori Financial Group Inc.

Jong Yong Yim

President and Chief Executive Officer

Main Office Address: (Address) 51, Sogong-ro, Jung-gu, Seoul

(Phone Number) 02-2125-2000

  • 3 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF FINANCIAL POSITION

AS OF SEPTEMBER 30, 2025 (UNAUDITED) AND DECEMBER 31, 2024

September 30,<br>2025 December 31,<br>2024
(Korean Won in millions)
ASSETS
Cash and cash equivalents (Notes 4 and 6) 29,232,549 27,281,123
Financial assets at fair value through profit or loss (“FVTPL”) (Notes 4, 7, 11, and<br>21) 32,610,872 25,202,672
Financial assets at fair value through other comprehensive income (“FVTOCI”) (Notes 4,<br>8, and 11) 74,302,374 43,797,745
Securities at amortized cost (Notes 4, 9, and 11) 18,676,341 19,203,177
Loans and other financial assets at amortized cost (Notes 4, 10, 11, and 35) 418,157,321 398,471,816
Investments in joint ventures and associates (Note 12) 2,069,961 1,748,810
Reinsurance contract assets (Note 17) 587,980
Investment properties 1,012,162 450,788
Premises and equipment 3,699,909 3,370,585
Intangible assets 1,081,854 1,091,402
Assets held for sale 191,475 73,989
Net defined benefit asset (Note 19) 2,025 146,109
Current tax assets 158,502 61,613
Deferred tax assets 485,670 72,937
Derivative assets (Designated for hedging) (Notes 4,11 and 21) 244,414 175,191
Other assets (Notes 13 and 35) 4,443,001 4,605,363
Total assets 586,956,410 525,753,320
LIABILITIES
Financial liabilities at fair value through profit or loss (“FVTPL”) (Notes 4, 11, 14<br>and 21) 5,124,693 9,896,597
Deposits due to customers (Notes 4,11,15 and 35) 370,070,833 366,821,156
Borrowings (Notes 4, 11 and 16) 28,812,050 30,117,031
Debentures (Notes 4, 11 and 16) 52,182,652 48,207,103
Insurance contract liabilities (Note 17) 47,512,619
Reinsurance contract liabilities (Note 17) 133,799
Provisions (Notes 18, 34 and 35) 692,298 611,428
Net defined benefit liability (Note 19) 224,209 5,424
Current tax liabilities 654,957 127,126
Deferred tax liabilities 546,859 858,822
Derivative liabilities (Designated for hedging) (Notes 4,11 and 21) 397,188 102,815
Other financial liabilities (Notes 4, 11, 20 and 35) 42,604,856 32,314,051
Other liabilities (Notes 20 and 35) 847,889 796,498
Total liabilities 549,804,902 489,858,051
EQUITY
Owners’ equity (Note 22)
Capital stock 3,802,676 3,802,676
Hybrid securities 3,510,947 3,810,435
Capital surplus 934,285 934,100
Other equity (1,537,308 ) (1,400,885 )
Retained earnings 28,645,003 26,950,510
35,355,603 34,096,836
Non-controlling interests 1,795,905 1,798,433
Total equity 37,151,508 35,895,269
Total liabilities and equity 586,956,410 525,753,320

The accompanying notes are part of these consolidated interim financial statements.

  • 4 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF COMPREHENSIVE INCOME

FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
(Korean Won in millions, except for earnings per share data)
Interest income 5,365,876 15,785,652 5,528,854 16,416,730
Financial assets at FVTPL 92,687 213,246 63,077 177,943
Financial assets at FVTOCI 576,464 1,252,091 321,039 947,675
Financial assets at amortized cost 4,691,975 14,315,565 5,144,738 15,291,112
Insurance finance 4,750 4,750
Interest expense (3,149,097 ) (9,055,065 ) (3,309,361 ) (9,802,138 )
Financial liabilities at amortized cost (2,766,848 ) (8,672,816 ) (3,309,361 ) (9,802,138 )
Insurance finance (382,249 ) (382,249 )
Net interest income (Notes 24 and 35) **** 2,216,779 **** **** 6,730,587 **** **** 2,219,493 **** **** 6,614,592 ****
Fees and commissions income 779,182 2,220,386 727,044 2,160,227
Fees and commissions expense (215,534 ) (622,986 ) (198,408 ) (573,425 )
Net fees and commissions income (Notes 25 and 35) **** 563,648 **** **** 1,597,400 **** **** 528,636 **** **** 1,586,802 ****
Dividend income (Notes 26 and 35) 137,427 279,860 50,755 203,493
Insurance income 528,129 528,129
Insurance 507,862 507,862
Reinsurance 20,267 20,267
Insurance service expense (472,399 ) (472,399 )
Insurance service (453,688 ) (453,688 )
Reinsurance service (18,711 ) (18,711 )
Net insurance income (Note 17) **** 55,730 **** **** 55,730 **** **** **** **** ****
Other insurance finance income and expenses (Note 17) (178,665 ) (178,665 )
Net gain(loss) on financial instruments at FVTPL (Note 27) 534,290 411,354 (120,117 ) 782,001
Net gain on financial assets at FVTOCI (Note 28) 43,817 124,640 43,212 81,727
Net gain arising on financial assets at amortized cost 8,652 61,803 99,484 265,129
Impairment loss due to credit loss (Notes 29 and 35) (575,659 ) (1,518,969 ) (478,278 ) (1,253,770 )
General and administrative expense (Notes 30 and 35) (1,210,091 ) (3,689,177 ) (1,057,118 ) (3,158,105 )
Other net operating income and expense (Notes 21, 30 and 35) (607,898 ) (908,819 ) (109,046 ) (1,540,839 )
Operating income (Note 5) **** 988,030 **** **** 2,965,744 **** **** 1,177,021 **** **** 3,581,030 ****
Share of gain of joint ventures and associates (Note 12) 15,102 86,790 15,945 55,576
Other non-operating income and expense 525,922 527,600 7,744 (45,037 )
Non-operating income (expense) (Note 31) **** 541,024 **** **** 614,390 **** **** 23,689 **** **** 10,539 ****
Net income before income tax expense **** 1,529,054 **** **** 3,580,134 **** **** 1,200,710 **** **** 3,591,569 ****
Income tax expense (Note 32) (237,550 ) (694,331 ) (283,732 ) (874,171 )
Net income **** 1,291,504 **** **** 2,885,803 **** **** 916,978 **** **** 2,717,398 ****

(Continued)

  • 5 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF COMPREHENSIVE INCOME

FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
(Korean Won in millions, except for earnings per share data)
Net gain(loss) on valuation of equity securities at FVTOCI 10,267 32,020 13,793 (72,141 )
Net gain(loss) on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL (11 ) 7 324 1,161
Changes in capital due to equity method 180 (1,181 ) (188 ) (1,750 )
Remeasurement gain(loss) related to defined benefit plan 30,529 (59,322 ) (18,304 ) (67,796 )
Items that will not be reclassified to profit or loss: **** 40,965 **** **** (28,476 ) **** (4,375 ) **** (140,526 )
Net gain on valuation of debt securities at FVTOCI (247,492 ) (180,648 ) 132,597 178,366
Changes in capital due to equity method (3,622 ) (4,285 ) 2,719 (2,236 )
Net gain(loss) on foreign currency translation of foreign operations 129,109 (259,731 ) (110,626 ) 108,528
Net gain(loss) on valuation of hedges of net investments in foreign operations (29,123 ) 43,112 44,246 (19,203 )
Net gain(loss) on valuation of cash flow hedge (19,262 ) (19,141 ) 599 6,829
Net financial gain on insurance contract assets (liabilities) 263,929 263,929
Net financial loss on reinsurance contract assets (liabilities) (1,134 ) (1,134 )
Items that may be reclassified to profit or loss: **** 92,405 **** **** (157,898 ) **** 69,535 **** **** 272,284 ****
Other comprehensive income (loss), net of tax **** 133,370 **** **** (186,374 ) **** 65,160 **** **** 131,758 ****
Total comprehensive income **** 1,424,874 **** **** 2,699,429 **** **** 982,138 **** **** 2,849,156 ****
Net income attributable to: **** 1,291,504 **** **** 2,885,803 **** **** 916,978 **** **** 2,717,398 ****
Net income attributable to owners 1,243,918 2,795,937 904,371 2,659,867
Net income attributable to non-controlling interests 47,586 89,866 12,607 57,531
Total comprehensive income attributable to: **** 1,424,874 **** **** 2,699,429 **** **** 982,138 **** **** 2,849,156 ****
Comprehensive income attributable to owners 1,361,012 2,605,514 965,674 2,785,167
Comprehensive income attributable to non-controlling interests 63,862 93,915 16,464 63,989
Earnings per share (Note 33)
Basic and diluted earnings per share (Unit: In Korean Won) 1,651 3,650 1,162 3,424

The accompanying notes are part of these consolidated interim financial statements.

  • 6 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF CHANGES IN EQUITY

FOR THE NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Capital<br>Stock Hybridsecurities Capital<br>surplus Other<br>equity Retainedearnings Owners’equity intotal Non-controllinginterests Total<br>equity
(Korean Won in millions)
January 1, 2024 3,802,676 3,611,129 935,563 (1,668,957 ) 24,986,470 31,666,881 1,730,609 33,397,490
Total comprehensive income
Net income 2,659,867 2,659,867 57,531 2,717,398
Net gain(loss) on valuation of financial instruments at FVTOCI 106,235 106,235 (10 ) 106,225
Net gain(loss) due to disposal of equity securities at FVTOCI 4,843 (4,843 )
Net gain on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL 1,161 1,161 1,161
Changes in capital due to equity method (3,986 ) (3,986 ) (3,986 )
Gain on foreign currency translation of foreign operations 102,051 102,051 6,477 108,528
Loss on valuation of hedges of net investments in foreign operations (19,203 ) (19,203 ) (19,203 )
Gain on valuation of cash flow hedge 6,829 6,829 6,829
Remeasurement loss related to defined benefit plan (67,787 ) (67,787 ) (9 ) (67,796 )
Transactions with owners
Dividends to common stocks (745,218 ) (745,218 ) (3,820 ) (749,038 )
Changes in treasury stocks 821 3,832 (136,688 ) (132,035 ) (132,035 )
Issuance of hybrid securities 797,948 797,948 757,970 1,555,918
Dividends to hybrid securities (119,025 ) (119,025 ) (49,556 ) (168,581 )
Redemption of hybrid securities (498,783 ) (1,217 ) (500,000 ) (500,000 )
Changes in subsidiaries’ capital 12,256 1,695 (1,695 ) 12,256 (12,488 ) (232 )
Changes in non-controlling interests related to business combinations (1,148 ) (1,148 ) 5,599 4,451
Others (11,872 ) (12 ) (11,884 ) (42,840 ) (54,724 )
September 30, 2024 (Unaudited) 3,802,676 3,910,294 935,620 (1,534,504 ) 26,638,856 33,752,942 2,449,463 36,202,405
January 1, 2025 3,802,676 3,810,435 934,100 (1,400,885 ) 26,950,510 34,096,836 1,798,433 35,895,269
Total comprehensive income
Net income 2,795,937 2,795,937 89,866 2,885,803
Net gain on valuation of financial instruments at FVTOCI (135,380 ) (135,380 ) (13,248 ) (148,628 )
Net gain(loss) due to disposal of equity securities at FVTOCI 1,377 (1,377 )
Net gain on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL 7 7 7
Changes in capital due to equity method (5,466 ) (5,466 ) (5,466 )
Loss on foreign currency translation of foreign operations (247,857 ) (247,857 ) (11,874 ) (259,731 )
Gain on valuation of hedges of net investments in foreign operations 43,112 43,112 43,112
Gain on valuation of cash flow hedge (13,497 ) (13,497 ) (5,644 ) (19,141 )
Remeasurement gain(loss) related to defined benefit plan (58,847 ) (58,847 ) (475 ) (59,322 )
Net financial gain on insurance contract assets (liabilities) 227,736 227,736 36,193 263,929
Net financial loss on reinsurance contract assets (liabilities) (231 ) (231 ) (903 ) (1,134 )
Transactions with owners
Dividends to common stocks (781,097 ) (781,097 ) (1,407 ) (782,504 )
Changes in treasury stocks 2 (150,000 ) (149,998 ) (149,998 )
Issuance of hybrid securities 398,789 398,789 398,789
Dividends to hybrid securities (112,866 ) (112,866 ) (91,526 ) (204,392 )
Redemption of hybrid securities (698,277 ) 425 (697,852 ) (645,016 ) (1,342,868 )
Transfer of redemption loss of hybrid securities to retained earnings 2,456 (2,456 )
Changes in subsidiaries’ capital 241 49,742 (49,742 ) 241 (1,776 ) (1,535 )
Changes in non-controlling interests related to business combinations 643,304 643,304
Others (58 ) (3,906 ) (3,964 ) (22 ) (3,986 )
September 30, 2025 (Unaudited) 3,802,676 3,510,947 934,285 (1,537,308 ) 28,645,003 35,355,603 1,795,905 37,151,508

The accompanying notes are part of these consolidated interim financial statements.

  • 7 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF CASH FLOWS

FOR THENINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month periods endedSeptember 30
2025 2024
(Korean Won in millions)
Cash flows from operating activities :
Net income 2,885,803 2,717,398
Adjustments to net income:
Income tax expense 694,331 874,171
Interest income (15,785,652 ) (16,416,730 )
Interest expense 9,055,065 9,802,138
Dividend income (279,860 ) (203,493 )
(6,316,116 ) (5,943,914 )
Additions of expenses not involving cash outflows:
Insurance service expense 472,399
Other insurance finance expense 178,705
Loss on financial assets at FVTOCI 7,218 4,609
Impairment loss due to credit loss 1,518,969 1,253,770
Loss on other provisions 48,057 34,549
Retirement benefit 145,447 96,738
Depreciation and amortization 933,660 858,165
Loss on foreign currency translation 331,448
Loss on derivatives (designated for hedge) 362,503 777
Loss on fair value hedge 76,971 95,686
Loss on valuation of investments in joint ventures and associates 12,548 12,891
Loss on disposal of investments in joint ventures and associates 337 432
Loss on disposal of Premises and equipment, intangible assets and other assets 2,623 1,470
Impairment loss on Premises and equipment, intangible assets and other assets 39,588 1,363
Other operating expense 773
3,799,798 2,691,898
Deductions of income not involving cash inflows:
Insurance income 528,129
Other insurance finance income 40
Gain on financial instruments at FVTPL 751,148 576,610
Gain on financial assets at FVTOCI 131,858 86,336
Gain on other provisions 676 21,963
Foreign exchange gain 685,020
Gain on derivatives (designated for hedge) 168,032 112,323
Gain on fair value hedge 7,459 1,016
Gain on valuation of investments in joint ventures and associates 99,338 68,466
Gain on disposal of investments in joint ventures and associates 1,795 17,855
Gain on disposal of Premises and equipment, intangible assets and other assets 35,662 3,401
Reversal of impairment loss on Premises and equipment, intangible assets and other assets 916 62
Bargain purchase gain 581,010
2,991,083 888,032
Changes in operating assets and liabilities:
Reinsurance contract assets 3,594
Financial instruments at FVTPL 1,100,914 (18,667 )
Loans and other financial assets at amortized cost (14,270,172 ) (48,036,782 )
Other assets (564,992 ) (1,054,376 )
Insurance contract liabilities 285,505
Reinsurance contract liabilities (7,862 )
Deposits due to customers 1,571,968 24,139,967
Provisions (15,616 ) (189,224 )
Net defined benefit liability 118,862 (48,770 )
Other financial liabilities 10,334,978 10,696,733
Other liabilities 19,913 28,688
(1,422,908 ) (14,482,431 )
Interest income received 14,820,578 16,699,317
Interest expense paid (8,689,621 ) (8,606,952 )
Dividends received 279,498 186,547
Income tax paid (497,661 ) (285,752 )
5,912,794 7,993,160
Net cash provided by (used in) operating activities 1,868,288 (7,911,921 )

(Continued)

  • 8 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

CONSOLIDATED INTERIM STATEMENTS OF CASH FLOWS

FOR THENINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month periods endedSeptember 30
2025 2024
(Korean Won in millions)
Cash flows from investing activities:
Net cash in-flows (out-flows) from hedging activities (3,516 )
Net cash out-flows from obtaining control (778,468 ) 2,008
Disposal of financial instruments at FVTPL 13,870,380 8,605,032
Acquisition of financial instruments at FVTPL (14,833,206 ) (8,788,187 )
Disposal of financial assets at FVTOCI 27,463,541 21,599,383
Acquisition of financial assets at FVTOCI (24,732,250 ) (19,871,339 )
Redemption of securities at amortized cost 4,978,629 5,993,180
Acquisition of securities at amortized cost (4,420,661 ) (1,087,193 )
Cash inflows(outflows) from changes in subsidiaries (78,023 ) (486,903 )
Disposal of investments in joint ventures and associates 220,799 1,027,811
Acquisition of investments in joint ventures and associates (386,976 ) (868,337 )
Disposal of investment properties 4,750 61,378
Acquisition of investment properties (736 )
Disposal of Premises and equipment 37,652 10,193
Acquisition of Premises and equipment (119,639 ) (174,088 )
Disposal of intangible assets 2,964 4,216
Acquisition of intangible assets (115,954 ) (145,601 )
Disposal of assets held for sale 29,188 3,300
Net increase(decrease) of other assets 31,185 (131,536 )
1,169,659 5,753,317
Cash flows from financing activities:
Net cash in-flows (out-flows) from hedging activities 29,071 12,485
Net increase(decrease) in borrowings (597,508 ) 155,483
Issuance of debentures 26,583,998 29,840,165
Redemption of debentures (24,313,336 ) (24,857,865 )
Redemption of lease liabilities (184,885 ) (175,226 )
Net decrease of other liabilities (221 ) (17,082 )
Acquisition of treasury stocks (150,000 ) (136,711 )
Disposal of treasury stocks 4,847
Dividends paid (781,097 ) (745,218 )
Issuance of hybrid securities 398,789 1,555,918
Redemption of hybrid securities (1,341,933 ) (500,437 )
Dividends paid to hybrid securities (204,392 ) (168,581 )
Dividends paid to non-controlling interest (1,407 ) (3,820 )
Changes in non-controlling interests (41,375 )
Net increase(decrease) in non-controlling equity liabilities 3,539 (84 )
(559,382 ) 4,922,499
Effects of exchange rate changes on cash and cash equivalents (527,139 ) 165,406
Net increase(decrease) in cash and cash equivalents 1,951,426 2,929,301
Cash and cash equivalents, beginning of the period 27,281,123 30,556,618
Cash and cash equivalents, end of the Period (Note 6) 29,232,549 33,485,919

The accompanying notes are part of these consolidated interim financial statements.

  • 9 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

1. GENERAL
(1) Summary of the Parent company
--- ---

Woori Financial Group, Inc. (hereinafter referred to as the “Parent company”) is primarily aimed at controlling subsidiaries that operate in the financial industry or those that are closely related to the financial industry through the ownership of shares and was established on January 11, 2019 under the Financial Holding Company Act through the comprehensive transfer with shareholders of Woori Bank (hereinafter referred to as the “Bank”), Woori FIS Co., Ltd., Woori Finance Research Institute Co., Ltd., Woori Credit Information Co., Ltd., Woori Fund Services Co., Ltd. and Woori Private Equity Asset Management Co. Ltd. The headquarters of the Parent company is located at 51, Sogong-ro, Jung-gu, Seoul, Korea, and the capital stock is 3,802,676 million Won as of September 30, 2025. The Parent company’s stocks were listed on the Korea Exchange on February 13, 2019, and its American Depository Shares (“ADS”) are also being traded as the underlying common stock on the New York Stock Exchange since the same date.

The details of stock transfer between the Parent company and subsidiaries as of Incorporation are as follows (Unit: Number of shares)

Stock transfer company Total number of<br>issued shares Exchange ratio<br>per share Number of Parent<br>company’s stocks
Woori Bank 676,000,000 1.0000000 676,000,000
Woori FIS Co., Ltd. 4,900,000 0.2999708 1,469,857
Woori Finance Research Institute Co., Ltd. 600,000 0.1888165 113,289
Woori Credit Information Co., Ltd. 1,008,000 1.1037292 1,112,559
Woori Fund Service Co., Ltd. 2,000,000 0.4709031 941,806
Woori Private Equity Asset Management Co., Ltd. 6,000,000 0.0877992 526,795

As of August 1, 2019, the Parent company acquired a 73% interest in Tongyang Asset Management Co., Ltd. and changed the name to Woori Asset Management Corp. Also, as of August 1, 2019, the Parent company gained 100% control of ABL Global Asset Management Co., Ltd., added it as a consolidated subsidiary and changed the name to Woori Global Asset Management Co., Ltd. on December 6, 2019.

The Parent company paid 598,391 million Won in cash and 42,103,377 new shares of the Parent company to acquire 100% interest of Woori Card Co., Ltd. from its subsidiary, Woori Bank, on September 10, 2019. On the same date, the Parent company also acquired 59.8% interest of Woori Investment Bank Co., Ltd. from Woori Bank with 392,795 million Won in cash.

As of December 30, 2019, the Parent company acquired a 67.2% interest (excluding treasury stocks, 51% interest including treasury stocks) in Woori Asset Trust Co., Ltd. (formerly Kukje Asset Trust Co., Ltd.) and added it as a consolidated subsidiary at the end of 2019. As of March 31, 2023, it acquired an additional 28.1% interests (excluding treasury stock, 21.3% in the case of including treasury stock).

The Parent company acquired 76.8% (excluding treasury stocks, 74.0% interest including treasury stocks) interest in Woori Financial Capital Co., Ltd. (formerly Aju Capital Co., Ltd.) on December 10, 2020. In addition, as of April 15, 2021, the Parent company acquired 13.3% interests (excluding treasury stock, 12.9% when including treasury stock) in Woori Financial Capital Co., Ltd., and as of May 24, 2021, the Parent company additionally acquired treasury stock (3.6%) which Woori Financial Capital Co., Ltd. possessed.

The Parent company paid 113,238 million Won in cash to acquire 100% interest of Woori Savings Bank from its subsidiary, Woori Financial Capital Co., Ltd., on March 12, 2021.

As of August 10, 2021, the Parent company paid 5,792,866 new shares of the Parent company to the shareholders of Woori Financial Capital Co., Ltd. (excluding the Parent company) through comprehensive stock exchange and acquired residual interest (9.5%) of Woori Financial Capital Co., Ltd., to make it a wholly owned subsidiary.

As of January 7, 2022, the Parent company established Woori Financial F&I Co., Ltd., an investment company for non-performing loans and restructuring companies (100% interest, 200 billion Won in stock payments) and included it as a subsidiary.

  • 10 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

As of March 23, 2023, the Parent company acquired a 53.9% interest (excluding treasury stocks, 52.0% interest including treasury stocks) in Woori Venture Partners Co., Ltd. (formerly Daol Investment Co., Ltd.), and added it as a consolidated subsidiary. As of May 30, 2023, the Parent company additionally acquired treasury stock (3.5%) which Woori Venture Partners Co., Ltd. possessed.

As of August 8, 2023, the Parent company paid 22,541,465 new shares of the Parent company to the shareholders of Woori Investment Bank Co., Ltd.(excluding the Parent company) through comprehensive stock exchange and acquired residual interest (41.3%) of Woori Investment Bank Co., Ltd.to make it a wholly owned subsidiary. In addition, on the same day, the Parent company paid 9,933,246 new shares of the Parent company to the shareholders of Woori Venture Partners Co., Ltd. (excluding the Parent company) through comprehensive stock exchange and acquired residual interest (44.5%) of Woori Venture Partners Co., Ltd., to make it a wholly owned subsidiary.

On January 29, 2024, the Parent company’s percentage of ownership in Woori Asset Management Corp. after the merger between Woori Asset Management Corp. (the surviving company) and Woori Global Asset Management Co., Ltd. (the merged company) is 77.5%. On March 29, 2024, the Parent company acquired the remaining shares (22.5%) of Woori Asset Management Corp., pursuant to which Woori Asset Management Corp. became a wholly-owned subsidiary of the parent company.

On March 25, 2024, the Parent company participated in the capital increase amount and acquired the 1,062,045 shares (96.7% after acquiring shares, 79.4% including treasury shares) of Woori Asset Trust Co., Ltd. Additionally, on March 29, 2024, Woori Asset Trust Co., Ltd. conducted a complete retirement of its 738,000 treasury shares. In addition, as of April 8, 2024, the Parent company additionally acquired minority interests (2.0%) of Woori Asset Trust Co., Ltd. As of November 19, 2024, the Parent company additionally acquired minority interests (0.9%) of Woori Asset Trust Co., Ltd.

On August 1, 2024, the Parent company owned 97.1% interest in merged securities firm as a result of merger between Korea Foss Securities (the surviving company) and Woori Investment Bank Co., Ltd. (dissolution company). Additionally, there are interests (2.3%) to be acquired through a shareholder agreement by the end of 2024. The merged securities company also changed its name to Woori Investment Securities Co., Ltd.

On July 1, 2025, the Parent company acquired 77.9% of the shares (excluding treasury shares; 75.3% including treasury shares) of Tongyang Life Insurance Co., Ltd. and 100% of the shares of ABL Life Insurance Co., Ltd. and included them as subsidiaries.

On July 31, 2025, the Parent company acquired the remaining shares (0.41%) of Woori Asset Trust Co., Ltd., pursuant to which Woori Asset Trust Co., Ltd. became a wholly-owned subsidiary of the parent company.

(2) Details of the Parent company and subsidiaries (hereinafter ‘Group’) as of September 30, 2025<br>and December 31, 2024 are as follows:
Percentage of ownership<br>(%) Financial<br>statements date
--- --- --- --- --- --- --- --- --- --- ---
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Held by Woori Financial Group Inc.
Woori Bank Bank 100.0 100.0 Korea September 30
Tongyang Life Insurance Co., Ltd. (*1) Life insurance 77.9 Korea September 30
Woori Card Co., Ltd. Finance 100.0 100.0 Korea September 30
Woori Financial Capital Co., Ltd. Finance 100.0 100.0 Korea September 30
Woori Investment Securities Co., Ltd. (*1) Securities<br>brokerage 99.5 99.5 Korea September 30
ABL Life Insurance Co., Ltd. (*1) Life insurance 100.0 Korea September 30
Woori Asset Trust Co., Ltd Real estate trust 100.0 99.6 Korea September 30
Woori Savings Bank Mutual saving<br>bank 100.0 100.0 Korea September 30
Woori Financial F&I Co., Ltd. Finance 100.0 100.0 Korea September 30
Woori Asset Management Corp. (*1) Finance 100.0 100.0 Korea September 30
Woori Venture Partners Other financial<br>services 100.0 100.0 Korea September 30
  • 11 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori Private Equity Asset Management Co., Ltd. Finance 100.0 100.0 Korea September 30
Woori Credit Information Co., Ltd. Credit information 100.0 100.0 Korea September 30
Woori Fund Service Co., Ltd. Financial support<br>service business 100.0 100.0 Korea September 30
Woori FIS Co., Ltd. System software<br>development & maintenance 100.0 100.0 Korea September 30
Woori Finance Research Institute Co., Ltd. Other service business 100.0 100.0 Korea September 30
Held by Woori Bank
Woori America Bank Finance 100.0 100.0 America September 30
Woori Global Markets Asia Limited Finance 100.0 100.0 Hong Kong September 30
Woori Bank China Limited Finance 100.0 100.0 China September 30
AO Woori Bank (*7) Finance 100.0 100.0 Russia September 30
PT Bank Woori Saudara Indonesia 1906 Tbk Finance 90.8 90.8 Indonesia September 30
Banco Woori Bank do Brasil S.A. Finance 100.0 100.0 Brazil September 30
Korea BTL Infrastructure Fund Finance 99.9 99.9 Korea September 30
Woori Finance Myanmar Co., Ltd. Finance 100.0 100.0 Myanmar September 30
Wealth Development Bank Finance 51.0 51.0 Philippines September 30
Woori Bank Vietnam Limited Finance 100.0 100.0 Vietnam September 30
Woori Bank (Cambodia) PLC Finance 100.0 100.0 Cambodia September 30
Woori Bank Europe Finance 100.0 100.0 Germany September 30
KAMCO Value Recreation First Securitization Specialty Co., Ltd. (*2) Asset securitization 15.0 15.0 Korea September 30
Jeonju Iwon Ltd. (*2) Asset securitization Korea September 30
Wonju I one Inc. (*2) Asset securitization Korea September 30
Heitz Third Co., Ltd. (*2) Asset securitization Korea September 30
Woori hansoop 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori QS 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori Dream 2nd Co., Ltd. (*2) Asset securitization Korea September 30
Woori K 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori Display 3rd Co., Ltd. (*2) Asset securitization Korea September 30
Quantum Jump the 2nd Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori HW 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori Dream 3rd Co., Ltd. (*2) Asset securitization Korea September 30
Woori SJS 1st Co., Ltd. (*2) Asset securitization Korea September 30
SPG the 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori-HWC 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori HC 3rd Co., Ltd. (*2) Asset securitization Korea September 30
Woori Park I 1st co., Ltd (*2) (*5) Asset securitization Korea September 30
Woori HC 4th Co., Ltd. (*2) Asset securitization Korea September 30
Woori SKR 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori H chemical 1st Co.,Ltd (*2) Asset securitization Korea September 30
HE the 1st Co.,Ltd. (*2) Asset securitization Korea September 30
Woori Hub The 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori K The 3rd Co., Ltd. (*2) Asset securitization Korea September 30
Woori KF 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori L Yongsan 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori HC 5th Co., Ltd. (*2) Asset securitization Korea September 30
Woori Lotte Dongtan 1st Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori HC 6th Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori HO 1st Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori ESG 1st Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori Osiria 1st Co., Ltd. (*2) (*5) Asset securitization Korea September 30
Gangnam Landmark 2nd Co., Ltd (*2) (*5) Asset securitization Korea September 30
Woori HP the 1st co.,Ltd. (*2) Asset securitization Korea September 30
Woori KF 2nd Co., Ltd. (*2) Asset securitization Korea September 30
  • 12 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori HD 1st co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori ST 1st co.,Ltd. (*2) (*5) Asset securitization Korea September 30
Woori HW 2nd co., Ltd. (*2) Asset securitization Korea September 30
Woori Mirae 1st co., Ltd. (*2) (*5) Asset securitization Korea September 30
Woori HR 2nt Co., Ltd. (*2) Asset securitization Korea September 30
Woori QS 2nt Co., Ltd. (*2) Asset securitization Korea September 30
Woori Plasma 1st Co., Ltd. (*2) Asset securitization Korea September 30
Woori EUGENE 1st Co.,Ltd (*2) Asset securitization Korea September 30
WOORIWON 1ST, CO,.LIMITED. (*2) Asset securitization Korea September 30
WOORI ENERBILITY 1ST, CO,.LIMITED. (*2) Asset securitization Korea September 30
WOORI HL 1ST, CO,.LIMITED. (*2) Asset securitization Korea September 30
WOORI PARC1. 2ND CO.,LTD (*2) (*10) Asset securitization Korea September 30
WOORI HEROS 1ST CO.,LTD. (*2) (*10) Asset securitization Korea September 30
WOORI GANGNAM ALPHA 1ST CO.,LTD. (*2) (*10) Asset securitization Korea September 30
WOORI BLOSSOM 1ST CO.,LTD. (*2) (*10) Asset securitization Korea September 30
WOORI DK 1ST CO.,LTD. (*2) (*10) Asset securitization Korea September 30
WOORI TECHONE 1ST CO.,LTD (*2) (*10) Asset securitization Korea September 30
WOORI TECHONE 2ND CO.,LTD (*2) (*10) Asset securitization Korea September 30
WOORI SONO 1ST CO.,LTD (*2) (*10) Asset securitization Korea September 30
WOORI SEOUL STATION AREA 1ST, CO,.LTD. (*2) Asset securitization Korea September 30
Heungkuk Global Private Placement Investment Trust No. 1 (*3) Securities investment<br>and others 98.8 98.8 Korea September 30
AI Partners UK Water Supply Private Placement Investment Trust No.2 (*3) Securities investment<br>and others 97.3 97.3 England September 30
Multi Asset Global Real Estate Investment Trust No. 5-2 (*3) Securities investment<br>and others 99.0 99.0 Korea September 30
IGIS Australia Investment Trust No. 209-1 (*3) Securities investment<br>and others 99.4 99.4 Korea September 30
Woori Global Secondary Private Placement Investment Trust No. 1 (*3) Securities investment<br>and others 98.8 98.8 Korea September 30
JB Airline Private Placement Investment Trust No.8 (*3) Securities investment<br>and others 97.0 97.0 Korea September 30
Kiwoom Harmony Private Placement Investment Trust No. 2 (*3) (*5) Securities investment<br>and others 97.3 Korea September 30
Kiwoom Harmony Private Placement Investment Trust No. 1 (*3) Securities investment<br>and others 97.7 97.4 Korea September 30
Kiwoom Harmony Private Placement Investment Trust No. 4 (*3) Securities investment<br>and others 96.2 96.2 Korea September 30
Kiwoom Harmony Private Placement Investment Trust No. 9 (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Principal Guaranteed Trust (*4) Trust Korea September 30
Principal and Interest Guaranteed Trust (*4) Trust Korea September 30
Held by Multi Asset Global Real Estate Investment Trust No. 5-2
MAGI No.5 LuxCo S.a.r.l. Asset securitization 54.6 54.6 Luxembourg September 30
  • 13 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Held by MAGI No.5 LuxCo S.a.r.l.
ADP 16 Brussels Asset securitization 100.0 100.0 Belgium September 30
Held by Woori ESG Infrastructure Development General Private Investment<br>Trust No. 1:
Woori Global Infrastructure Development Co., Ltd. Other financial<br>services 100.0 100.0 Korea September 30
Namyangju Resource Circulation Facility Development Co., Ltd. Other professional<br>services 100.0 100.0 Korea September 30
Held by Woori Card Co., Ltd.
TUTU Finance –WCI Myanmar Co., Ltd. Finance 100.0 100.0 Myanmar September 30
PT Woori Finance Indonesia Tbk. Finance 84.5 84.5 Indonesia September 30
Woori Card 2021-1 Asset Securitization Specialty Co., Ltd. (*2) (*5) Asset securitization 0.5 Korea September 30
Woori Card 2022-1 Asset Securitization Specialty Co., Ltd. (*2) (*5) Asset securitization 0.5 Korea September 30
Woori Card 2022-2 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 0.5 0.5 Korea September 30
Woori Card 2023-1 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 0.5 0.5 Korea September 30
Woori Card 2023-2 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 0.5 0.5 Korea September 30
Woori Card 2024-1 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 0.5 0.5 Korea September 30
Held by Woori Financial Capital Co., Ltd.
Specified Money Market Trust Trust 100.0 100.0 Korea September 30
Held by Woori Investment Securities Co., Ltd.
Seari Second Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
Namjong 1st Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
Bukgeum First Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
Bukgeum Second Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WS1909 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WS2003 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WS2006 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WH2103 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WN2103 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WH2106 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WiBee AK 1st Co.,Ltd. (*2) (*10)) Asset securitization Korea September 30
WiBee Sae-A 1st Co., Ltd (*2) (*10) Asset securitization Korea September 30
WiBee Central 1st Co., Ltd (*2) (*10) Asset securitization Korea September 30
  • 14 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Held by Tongyang Life Insurance Co., Ltd.
Tongyang Life Financial Service Co., Ltd (*10) Insurance agents<br>and brokers 100.0 Korea September 30
Held by ABL Life Insurance Co., Ltd.
ABA Financial Service LLC. (*10) Insurance agents<br>and brokers 100.0 Korea September 30
Kookmin Bank acting as Trustee of Kiwoom Andante Private Investment Trust (*10) Securities investment<br>and others 99.8 Korea September 30
Kookmin Bank Acting as Trustee of Kiwoom Moderato Private Securities Investment Trust I (*3)<br>(*10) Securities investment<br>and others 99.7 Korea September 30
Kiwoom Europe Infra A.I. Private Type Investment Trust III (*3) (*10) Securities investment<br>and others 99.8 Korea September 30
Kiwoom Global Infra A.I. Private Type Investment Trust II (*3) (*10) Securities investment<br>and others 98.8 Korea September 30
Kookmin Bank acting as Trustee of Kiwoom AGPS Private Investment Trust (*3) (*10) Securities investment<br>and others 99.9 Korea September 30
Kiwoom Europe Infra A.I. Private Type Investment Trust IX (*3) (*10) Securities investment<br>and others 98.1 Korea September 30
Alceon Real Infrastructure Blind General Type Private Placement Investment Trust (*3)<br>(*10) Securities investment<br>and others 100.0 Korea September 30
Hanwha Global Infrastructure Private Fund 31 (*3) (*10) Securities investment<br>and others 98.4 Korea September 30
Alceon Real Property Blind General Type Private Placement Investment<br>Trust (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
KB NB Private Investment Trust No. 4 (*3) (*10) Securities investment<br>and others 57.1 Korea September 30
IGIS U.S. Private Placement Real Estate Investment<br>Trust No. 469-1 (*3) (*10) Securities investment<br>and others 99.6 Korea September 30
IGIS U.S. Private Placement Real Estate Investment<br>Trust No. 469-2 (*3) (*10) Securities investment<br>and others 99.6 Korea September 30
Alceon Australia RDS General Type Private Placement Investment<br>Trust 2 (*3) (*10) Securities investment<br>and others 50.5 Korea September 30
Alceon Australia RDS General Type Private Placement Investment<br>Trust 3 (*3) (*10) Securities investment<br>and others 99.3 Korea September 30
Woori Park Square Payton General Type Private Investment Trust (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Woori Pantheon Metrics General Type Private Investment Trust (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Held by Woori Asset Management Corp.
Woori China Convertible Bond Hedging feeder Investment Trust H (debt-oriented<br>hybrid) (*3) (*5) Securities investment<br>and others 89.5 Korea
Woori China Convertible Bond Master Fund (*3) (*5) Securities investment<br>and others 63.3 Korea
  • 15 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori Together TDF 2040 (*3) (*5) Securities investment<br>and others 34.3 Korea
Woori Together TDF 2045 (*3) (*5) Securities investment<br>and others 56.0 Korea
Woori Together TDF 2050 (*3) (*5) Securities investment<br>and others 31.5 Korea
Woori Rooftop Solar Private Special Asset Investment Trust No.1 (*3) Securities investment<br>and others 40.1 40.1 Korea September 30
Woori Following Foreigners Securities Sub-Investment Master Fund [Equity] (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Woori Following Foreigners 40 Securities Sub-Investment Trust [Bond Mixed-Fund of Funds] Class C-F<br>(*3) (*10) Securities investment<br>and others 83.9 Korea September 30
Woori Didim US Technology and Bio-Healthcare Feeder Investment Trust (*3) (*5) Securities investment<br>and others 44.6 Korea
Woori US Billionaire Equity Master Investment Trust (*3) (*5) (*10) Securities investment<br>and others Korea
Woori US Billionaire Equity EMP Feeder Investment Trust (H) ClassC-F (*3) (*5) (*10) Securities investment<br>and others Korea
Woori US Billionaire Equity EMP Feeder Investment Trust (UH) ClassC-F (*3) (*5) (*10) Securities investment<br>and others Korea
Woori Total Bond Market Master Investment Trust (*3) (*5) (*10) Securities investment<br>and others Korea
Woori Short Term Bond Master Investment Trust (*3) (*5) (*10) Securities investment<br>and others Korea
Held by Woori Financial F&I Co., Ltd.
WI2203 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WM2203 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WNI2206 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WI2209 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WN2212 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WK2212 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WH2306 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WN2306 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WNKN2309 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WB2309 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WI2311 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WSB2312 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WK2312 Asset Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WBS2312 Securitization Specialty Co., Ltd. (*2) Asset securitization 5.0 5.0 Korea September 30
WK2403 Asset Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
  • 16 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
WH2403 Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WSB2406 Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WK2406 Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WI2406 Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WKN2406 Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WS2409 Asset Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WSB2409 Asset Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 5.0 Korea September 30
WDSB2503 Asset Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 Korea September 30
WHKN2506 Asset Securitization Specialty Co., Ltd. (*2) (*10) Asset securitization 5.0 Korea September 30
WK2509 Asset Securitization Specialty Co.,Ltd. (*2) (*10) Asset securitization 5.0 Korea September 30
WH2509 Asset Securitization Specialty Co.,Ltd. (*2) (*10) Asset securitization 5.0 Korea September 30
VOGO DL General Private Equity Investment Trust 1(*3) Securities investment<br>and others 99.4 99.8 Korea September 30
WFBS 1st Corporate Recovery Private Equity Fund (*3) Finance 96.2 96.2 Korea September 30
Held by Woori Venture Partners Co., Ltd.
Woori Venture Partners US Other financial<br>services 100.0 100.0 America September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd., and Woori Private Equity Asset Management<br>Co., Ltd. (*6)
Green ESG Growth No.1 Private Equity Fund (*3) Securities investment<br>and others 33.7 34.8 Korea September 30
Woori New Growth Credit Fund 1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori PE Secondary Fund 1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Held by Woori Financial Capital Co., Ltd., Woori Private Equity Asset Management Co., Ltd. and<br>Woori Investment Securities Co., Ltd. (*6)
Japanese Hotel Real Estate Private Equity Fund 1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd., Woori Investment Securities Co., Ltd.,<br>Woori Savings Bank and Woori Private Equity Asset Management Co., Ltd. (*6)
Woori Innovative Growth Professional Investment Type Private Investment Trust No.1 (*3) Securities investment<br>and others 90.0 90.0 Korea September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd., Woori Investment Securities Co., Ltd. and<br>Woori Private Equity Asset Management Co., Ltd. (*6)
Woori Innovative Growth Professional Investment Type Private Investment Trust No.2 (*3) Securities investment<br>and others 85.0 85.0 Korea September 30
  • 17 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori Innovative Growth New Deal Private Investment Trust No.3 (*3) Securities investment<br>and others 94.3 94.3 Korea September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd., and Woori Investment Securities Co., Ltd.<br>(*6)
Woori GP Commitment Loan General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Equity Bridge Loan General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 80.0 80.0 Korea September 30
Woori GP Commitment Loan General Type Private Investment Trust No.2 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori GP Commitment Loan General Type Private Investment Trust No.3 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Junior Equity General Type Private Investment Trust (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Top-Class Senior and Junior Loan Private Investment Trust (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd., and Woori Asset Trust Co., Ltd.<br>(*6)
Woori New Deal(Infrastructure) Policy Fund No.1 (*3) Securities investment<br>and others 70.0 70.0 Korea September 30
Held by Woori bank and Woori Investment Securities Co., Ltd. (*6)
Woori Global Development Infrastructure Synergy Company Private Placement Investment Trust No.1<br>(*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori NorthAmerica Infra Private Placement Investment Trust No. 1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Infrastructure New Deal Specialized Investment Private Equity Investment Trust No. 1<br>(*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori General Type Private Real Estate Investment Trust No.2 (*3) Securities investment<br>and others 30.1 30.1 Korea September 30
Woori ESG Infrastructure Development General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Real Estate Blind Investment General Type Private Investment Trust No.1 (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Held by Woori bank (*6)
Woori WooriBank Partners General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 92.6 92.6 Korea September 30
Woori General Type Private Real Estate Investment Trust No.1 (*3) Securities investment<br>and others 86.8 84.9 Korea September 30
  • 18 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori Global Mid-market Secondary General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 80.0 80.0 Korea September 30
Woori Woori Bank Partners Professional Type Private Investment Trust No. 2 (*3) Securities investment<br>and others 90.9 90.9 Korea September 30
Woori General Type Private Real Estate Investment Trust No.5 (*3) Securities investment<br>and others 87.0 87.0 Korea September 30
Woori Top-Class Equity Fund of Funds Private Investment Trust (*3)(*10) Securities investment<br>and others 85.0 Korea September 30
Woori Japan General Type Private Real Estate Feeder Investment Trust No.1-2 (*3) (*5) Securities investment<br>and others 98.8 Korea
Woori Japan Blind General Type Private Real Estate Feeder Investment Trust No.1 (*3) Securities investment<br>and others 99.9 99.9 Korea September 30
Woori Clean Energy General Type Private Investment Trust No.2 (*3) Securities investment<br>and others 30.8 30.8 Korea September 30
Woori ESG Infrastructure Development General Type Private Investment Trust No.2 (*3) Securities investment<br>and others 50.0 50.0 Korea September 30
Woori Dongbu Underground Expressway General type Private Special Asset Investment Trust<br>(*3) Securities investment<br>and others 40.0 40.0 Korea September 30
Woori Partners General Private Investment Trust No. 3 (*3) Securities investment<br>and others 90.9 90.9 Korea September 30
Woori Natixis Partnership Global Private Debt Fund No. 1-1(USD) (*3) Securities investment<br>and others 80.0 80.0 Korea September 30
Woori Natixis Partnership Global Private Debt Fund No. 1-2(EUR) (*3) Securities investment<br>and others 80.0 80.0 Korea September 30
Woori General Type Private Real Estate Investment Trust No.7 (*3) Securities investment<br>and others 87.0 87.0 Korea September 30
Held by Woori Bank and Tongyang Life Insurance Co., Ltd. (*6)
Woori Senior Loan General Type Private Investment Trust No.2 (*3) Securities investment<br>and others 54.0 50.0 Korea September 30
Woori Senior Loan General Type Private Investment Trust No.3 (*3) Securities investment<br>and others 47.3 45.8 Korea September 30
Held by ABL Life Insurance Co., Ltd. (*6)
Woori MDF V General Type Private Real Estate Investment Trust (*3)(*10) Securities investment<br>and others 50.0 Korea September 30
Held by Woori Bank and Woori Financial Capital Co., Ltd. (*6)
Woori Renewable New Deal Fund No.1 (*3) Securities investment<br>and others 60.0 60.0 Korea September 30
Woori Equity Investment General Type Private Investment Trust No.1 (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Busan Logistics Infra Private Placement Special Asset Investment Trust (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
  • 19 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Woori Fund Financing General Type Private Investment Trust (*3) Securities investment<br>and others 99.3 99.7 Korea September 30
Held by Woori Financial Capital Co., Ltd. (*6)
Woori Japan Private Placement Real Estate Feeder Investment Trust No.1-1 (*3) (*5) Securities investment<br>and others 63.2 Korea
Held by Woori Bank and Woori Asset Trust Co., Ltd (*6)
Woori General Type Private Real Estate Investment Trust No.6 (*3) Securities investment<br>and others 85.8 85.8 Korea September 30
Woori Innovation Growth(Infrastructure) General Type Private Investment Trust No.2 (*3) Securities investment<br>and others 46.4 46.4 Korea September 30
Held by Woori bank, Woori Investment Securities Co., Ltd., and Woori Asset Trust Co., Ltd.<br>(*6)
Woori Real Estate Financial Stabilization General Private Investment Trust No. 1<br>(*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori Real Estate Financial Stabilization General Private Investment Trust No. 2 (*3)<br>(*10) Securities investment<br>and others 100.0 Korea September 30
Held by Woori Bank, Woori Card Co., Woori Investment Securities Co., Ltd. and Woori Financial<br>Capital Co., Ltd. (*6)
Woori FG Digital Investment Fund 1st (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori FG DINNO Lab Fund 1st (*3) Securities investment<br>and others 100.0 100.0 Korea September 30
Woori FG DINNO Lab Fund 2nd (*3) (*10) Securities investment<br>and others 100.0 Korea September 30
Held by Woori Bank, Woori Financial Capital Co., Ltd. and Tongyang Life Insurance Co., Ltd.<br>(*6)
Woori Senior Loan Private Placement Investment Trust No.1 (*3) (*10) 32.0 Korea September 30
Held by Woori Japan Private Placement Real Estate Feeder Investment Trust No.1-1 and Woori Japan<br>Investment Trust No. 1-2 (*6)
Woori Japan Private Placement Real Estate Master Investment Trust No.1 (*3) (*5) (*8) Securities investment<br>and others 100.0 Korea
Held by Woori Financial Capital Co., Ltd. and Woori Investment Securities Co., Ltd. (*6)
Woori Japan Private Placement Real Estate Master Investment Trust No.2-1 (*3) (*5) Securities investment<br>and others 100.0 Korea
  • 20 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership<br>(%) Financial<br>statements date
Subsidiaries Main business September 30,<br>2025 December 31,<br>2024 Location
Held by Woori Bank and Woori Private Equity Asset Management Co., Ltd. (*6)
Woori Corporate Turnaround No.1 Private Equity Fund (*3) Securities investment<br>and others 36.2 36.4 Korea September 30
Held by Woori Japan Blind General Type Private Real Estate Feeder Investment Trust No.1 and Woori<br>Japan General Type Private Real Estate Feeder Investment Trust No.2-1 (*6)
Woori Japan Private Placement Real Estate Master Investment Trust No.2 (*3) (*5) (*8) Securities investment<br>and others 100.0 Korea
Held by Woori Japan Private Placement Real Estate Master Investment Trust No.1
GK OK Chatan (*3) (*5) Other financial<br>services 99.9 Japan
Held by Woori Japan Blind General Type Private Real Estate Feeder Investment Trust No.1<br>(*6)
Woori Private Placement Investment Trust No. 3 (*3) (*8) Securities investment<br>and others 76.5 76.5 Korea September 30
Held by Woori Private Placement Investment Trust No. 3
GK Woorido (*3) Other financial<br>services 100.0 100.0 Japan June 30 (*9)
(*1) On July 1, 2025, the Group acquired 77.9% of the shares (excluding treasury shares; 75.3% including<br>treasury shares) of Tongyang Life Insurance Co., Ltd. and 100% of the shares of ABL Life Insurance Co., Ltd. and included them as subsidiaries. Woori Asset Management Corp. and Woori Global Asset Management Co., Ltd. merged through a business<br>combination to become Woori Asset Management Corp, for the year ended December 31, 2024. Additionally, The Group owned interest in Korea Foss Securities Co., Ltd. as a result of the merger between Korea Foss Securities Co., Ltd. (surviving<br>company) and Woori Investment Bank Co., Ltd. (dissolution company) for the year ended December 31, 2024. The merged securities company also changed its name to Woori Investment Securities Co., Ltd.
--- ---
(*2) The entity is a structured entity for the purpose of asset securitization. Although the Group is not a majority<br>shareholder, the Group 1) has the power over the investee, 2) is exposed to or has rights to variable returns from its involvement with the investee, and 3) has the ability to use its power to affect its returns.
--- ---
(*3) The entity is a structured entity for the purpose of investment in securities. Although the Group is not a<br>majority shareholder, the Group 1) has the power over the investee, 2) is exposed to or has rights to variable returns from its involvement with the investee, and 3) has the ability to use its power to affect its returns.
--- ---
(*4) The entity is a ‘money trust’ under the Financial Investment Services and Capital Markets Act.<br>Although the Group is not a majority shareholder, the Group 1) has the power over the investee, 2) is exposed to or has rights to variable returns from its involvement with the investee, and 3) has the ability to use its power to affect its returns.<br>
--- ---
(*5) Companies are excluded from the consolidation as of September 30, 2025.
--- ---
(*6) Determined that the Group controls the investees, considering the Group 1) has the power over the investee, 2)<br>is exposed to or has rights to variable returns from its involvement with the investee, and 3) has the ability to use its power to affect its returns, by two or more subsidiaries’ investment or operation.
--- ---
(*7) The Russia – Ukraine conflict has been escalated in February 2022, and international sanctions were<br>imposed on Russia. Due to the sanctions, the Group may experience situations such as a decrease in value of financial assets or operating assets owned by the Group regarding the conflict, an increase in receivable payment terms, limitation to<br>transfer funds, decrease in the profit. As of September 30, 2025, the Group expects such conflict and sanctions would have financial impacts on the business of AO Woori Bank, one of the subsidiaries, in the future. However, the Group cannot<br>reasonably predict the financial impacts.
--- ---
(*8) As a master-feeder fund, it is the percentage of the feeder fund’s ownership in the master fund.<br>
--- ---
(*9) As the financial statements for the end of the reporting period were not available, the most recent financial<br>statements available from the date of settlement were used.
--- ---
(*10) Companies are included in the consolidation during the nine-month period ended September 30, 2025.<br>
--- ---
  • 21 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) The Group has not consolidated the following entities as of September 30, 2025 and December 31, 2024<br>despite having more than 50% ownership interest:
As of September 30, 2025
--- --- --- ---
Subsidiaries Location Main Business Percentage of<br>ownership (%)
Mirae Asset Maps Clean Water Private Equity Investment Trust 7th (*1) Korea Securities Investment 59.7
Kiwoom Yonsei Private Equity Investment Trust (*1) Korea Securities Investment 88.9
IGIS Europe Private Placement Real Estate Fund No. 163-2 (*2) Korea Securities Investment 97.8
IGIS Global Private Placement Real Estate Fund No. 148-1 (*1) Korea Securities Investment 75.0
IGIS Global Private Placement Real Estate Fund No. 148-2 (*1) Korea Securities Investment 75.0
Mirae Asset Seoul Ring Expressway Private Special Asset Fund No. 1 (*1) Korea Securities Investment 66.7
Hangkang Sewage Treatment Plant Fund (*1) Korea Securities Investment 55.6
Korea Investment Pocheon-Hwado Highway Private Special Asset Trust 2 (*1) Korea Securities Investment 55.2
Midas Global Private Placement Real Estate Investment Trust No. 7-2 (*1) Korea Securities Investment 58.3
Samsung Together Korea IPPF private securities investment trust 3 [Equity-FoFs] (*3) Korea Securities Investment 100.0
INMARK France Private Placement Investment Trust No. 18-1 (*1) Korea Securities Investment 93.8
Kiwoom Vibrato Private Placement Investment Trust 1-W(EUR) (*2) Korea Securities Investment 99.5
KOTAM Global Infra Private Fund 1-4 (*2) Korea Securities Investment 99.7
UBSHana Class 1 Special Asset Investment Trust 3 Class C 2 (*1) Korea Securities Investment 51.0
Consus GyeongJu Green Specialized Private Special Asset Investment Trust 1 (*1) Korea Securities Investment 50.0
Kiwoom Harmony Private Placement Investment Trust No. 3 (*1) Korea Securities Investment 77.3
Kiwoom Aurora Geneal Type Private Placement Investment Trust No. 2 (*1) Korea Securities Investment 60.0
NH-Amundi WSCP VIII Private Fund 2 (*1) Korea Securities Investment 65.2
AI Partners Global Infrastructure Specialized Privately Placed Feeder Fund Trust No. 2<br>(*2) Korea Securities Investment 100.0
Hangang new deal infra BTL fund 4 (HNBF4) (*1) Korea Securities Investment 60.0
IGIS Global Private Placement Real Estate Fund No. 316-1(*2) Korea Securities Investment 99.3
INMARK Spain Private Placement Real Estate Investment Trust No. 26-2 (*2) Korea Securities Investment 97.7
Woori Asset Global Partnership Fund No.5(*4) Korea Securities Investment 57.7
Kiwoom Harmony Private Placement Investment Trust No. 6 (*1) Korea Securities Investment 76.9
Project Chile PMGD Solar (*2) Korea Securities Investment 75.2
NH-Amundi BXD Private Fund 2[FoF] (*2) Korea Securities Investment 77.8
Rifa Qualified Investors Private Real Estate Investment Trust No.40 (*2) Korea Securities Investment 55.0
Hangang Green Environment Private Placement Special Asset Investment Trust (*1) Korea Securities Investment 50.0
KB Nongsok Sewage Treatment Facility Private Special Asset Investment Trust (*1) Korea Securities Investment 80.0
KIAMCO Daejang Hongdaeseon Private Special Asset Investment Trust (*1) Korea Securities Investment 76.6
Renaissance KOSDAQ Venture Beauty Privately Placed Fund (*1) Korea Securities Investment 88.9
KIAMCO Siwha Jeongwang Logistics Development Private Real Estate Investment Trust No.1<br>(*2) Korea Securities Investment 50.0
Dabi Hana Inje Gwan-sa BTL Private Special Asset Investment Trust (*2) Korea Securities Investment 50.0
Alceon Australia Alternative General Private Investment Trust No.1 (*2) Korea Securities Investment 100.0
KB NA Sound Point Private Special Asset Fund 3(*2) Korea Securities Investment 100.0
Alceon Australia RDS General Type Private Placement Investment Trust 1(*2) Korea Securities Investment 100.0
NH-Amundi Transport Infra Private Fund No. 1 (*2) Korea Securities Investment 100.0
Hanwha Global Infrastructure Private Fund 39 (*2) Korea Securities Investment 100.0
Alceon Dorchester Credit Secondary General Type Private Placement Investment Trust (*2) Korea Securities Investment 100.0
Alceon PRISM Global Credit Secondary General Type Private Placement Investment Trust (*2) Korea Securities Investment 99.9
Alceon Digital Infrastructure General Type Private Placement Investment Trust (*1) Korea Securities Investment 99.9
IGIS Global Secondary Private Investment Trust No. 504-1 (*2) Korea Securities Investment 99.9
Alceon Park Squaure Europe Private Credit General Type Private Placement Investment Trust<br>(*2) Korea Securities Investment 99.9
Alpha Private Debt Blind General Private Investment Trust (*2) Korea Securities Investment 99.8
Alceon SOF III General Type Private Placement Investment Trust (*2) Korea Securities Investment 99.7
IGIS European Private Placement Real Estate Investment Trust No. 521-1 (*2) Korea Securities Investment 99.7
IGIS European Private Placement Real Estate Investment Trust No. 521-2 (*2) Korea Securities Investment 99.7
NH-Amundi Europe Direct Lending Private Fund No. 4 (*2) Korea Securities Investment 99.5
  • 22 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

As of September 30, 2025
Subsidiaries Location Main Business Percentage of<br>ownership (%)
Koramco Europe Infra Private Special Asset Investment Trust No. 1 (*2) Korea Securities Investment 99.0
Koramco Global Infra Private Special Asset Investment Trust No. 1 (*2) Korea Securities Investment 99.0
Koramco Global Private Credit Private Special Asset Investment Trust No. 1-1 (*2) Korea Securities Investment 99.0
Kiwoom ASM Private Investment Trust[FoFs] (*2) Korea Securities Investment 98.1
KEB Hana Bank as trustee of Hyundai Investments Private Fund No.41 (*1) Korea Securities Investment 55.6
IBK SeAH Solar Power Generation Private Securities Investment Fund(SOC) (*2) Korea Securities Investment 50.0
Koramco PRISM Real Estate Debt Blind Private Real Estate Investment Trust (*2) Korea Securities Investment 99.9
Koramco Global Private Credit Private Special Asset Investment Trust No. 1-2 (*2) Korea Securities Investment 99.0
Kiwoom PRISM General Private Investment Turst (*2) Korea Securities Investment 99.9
Pacific No.70 General Private Real Estate Investment Trust (*1) Korea Securities Investment 53.8
Hanwha Abu Dhabi Gas Infrastructure General Private Special Asset Investment Trust No.1<br>(*1) Korea Securities Investment 62.2
(*1) The Group does not have power over the discretionary fund because the fund manager has the sole authority to<br>decide the relevant activities of the investee. The fund manager’s delegated power is exercised not only for the Group, but also for other investors as well. The Group does not have the power over the fund’s activities even though it<br>holds more than 50% of ownership interest.
--- ---
(*2) The Group does not have power over the fund of funds because the Group cannot decide the relevant activities of<br>the fund through the related contract. The Group does not have the power over the fund’s activities even though it holds more than 50% of ownership interest.
--- ---
(*3) The Group does not have power over the stock market stabilization fund as the fund’s relevant activities<br>are determined by the management committee, over which the Group does not have substantial control. The Group does not have the power over the fund’s activities even though it holds more than 50% of ownership interest.
--- ---
(*4) In this fund, one of the parties holds substantive removal rights and can remove the collective investment<br>business operator. Consequently, the Group have no controls as it exercises decision-making rights as agent.
--- ---
  • 23 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

As of December 31, 2024
Subsidiaries Location Main Business Percentage of<br>ownership (%)
Mirae Asset Maps Clean Water Private Equity Investment Trust 7th (*1) Korea Securities Investment 59.7
Kiwoom Yonsei Private Equity Investment Trust (*1) Korea Securities Investment 88.9
IGIS Europe Private Placement Real Estate Fund No. 163-2 (*2) Korea Securities Investment 97.8
IGIS Global Private Placement Real Estate Fund No. 148-1 (*1) Korea Securities Investment 75.0
IGIS Global Private Placement Real Estate Fund No. 148-2 (*1) Korea Securities Investment 75.0
Mirae Asset Seoul Ring Expressway Private Special Asset Fund No. 1 (*1) Korea Securities Investment 66.7
Hangang Blue Water Private Placement Special Asset Investment Trust (*1) Korea Securities Investment 55.6
Korea Investment Pocheon-Hwado Highway Private Special Asset Trust 2 (*1) Korea Securities Investment 55.2
Midas Global Private Placement Real Estate Investment Trust No. 7-2 (*1) Korea Securities Investment 58.3
Samsung Together Korea IPPF private securities investment trust 3 [Equity-FoFs] (*3) Korea Securities Investment 100.0
INMARK France Private Placement Investment Trust No. 18-1 (*1) Korea Securities Investment 93.8
Kiwoom Vibrato Private Placement Investment Trust 1-W(EUR) (*2) Korea Securities Investment 99.5
KOTAM Global Infra Private Fund 1-4 (*2) Korea Securities Investment 99.7
UBSHana Class 1 Special Asset Investment Trust 3 Class C 2 (*1) Korea Securities Investment 51.0
Consus GyeongJu Green Specialized Private Special Asset Investment Trust 1 (*1) Korea Securities Investment 50.0
Kiwoom Harmony Private Placement Investment Trust No. 3 (*1) Korea Securities Investment 77.4
Consus Solar Energy Private Placement Investment Truns No.1(*1) Korea Securities Investment 50.0
Kiwoom Aurora Geneal Type Private Placement Investment Trust No. 2 (*1) Korea Securities Investment 60.0
NH-Amundi WSCP VIII Private Fund 2 (*1) Korea Securities Investment 65.2
AI Partners Global Infrastructure Specialized Privately Placed Feeder Fund Trust No. 2<br>(*2) Korea Securities Investment 100.0
Hangang new deal infra BTL fund 4 (HNBF4) (*1) Korea Securities Investment 60.0
IGIS Global Private Placement Real Estate Fund No. 316-1 (*2) Korea Securities Investment 99.3
INMARK Spain Private Placement Real Estate Investment Trust No. 26-2 (*2) Korea Securities Investment 97.7
Woori Asset Global Partnership Fund No.5 (*4) Korea Securities Investment 57.7
Kiwoom Harmony Private Placement Investment Trust No. 6 (*1) Korea Securities Investment 76.9
Project Chile PMGD Solar (*2) Korea Securities Investment 75.2
NH-Amundi BXD Private Fund 2[FoF] (*2) Korea Securities Investment 77.8
Rifa Qualified Investors Private Real Estate Investment Trust No.40 (*2) Korea Securities Investment 55.0
Hangang Green Environment Private Placement Special Asset Investment Trust (*1) Korea Securities Investment 50.0
(*1) The Group does not have power over the discretionary fund because the fund manager has the sole authority to<br>decide the relevant activities of the investee. The fund manager’s delegated power is exercised not only for the Group, but also for other investors as well. The Group does not have the power over the fund’s activities even though it<br>holds more than 50% of ownership interest.
--- ---
(*2) The Group does not have power over the fund of funds because the Group cannot decide the relevant activities of<br>the fund through the related contract. The Group does not have the power over the fund’s activities even though it holds more than 50% of ownership interest. The Group does not have the power over the fund’s activities even though the<br>Group holds ownership interest.
--- ---
(*3) The Group does not have power over the stock market stabilization fund as the fund’s relevant activities<br>are determined by the management committee, over which the Group does not have substantial control. The Group does not have the power over the fund’s activities even though it holds more than 50% of ownership interest.
--- ---
(*4) In this fund, because one party holds substantive removal rights, they can remove the collective investment<br>business operator. Consequently, the Group has no control as it exercises decision-making rights as an agent.
--- ---
  • 24 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) The summarized financial information of the major subsidiaries is as follows. The financial information of each<br>subsidiary was prepared on the basis of consolidated financial statements. (Unit: Korean Won in millions):
As of September 30, 2025 For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Subsidiaries Assets Liabilities Operating<br>revenue Net<br>income (loss)<br>attributable<br>to owners Total<br> comprehensive <br>income (loss)<br>attributable to<br>owners
Woori Bank 490,080,026 460,766,828 25,779,900 2,293,297 2,057,097
Tongyang Life Insurance Co., Ltd. 35,834,730 33,965,755 1,013,411 13,971 83,531
Woori Card Co., Ltd. 16,380,469 13,541,722 1,697,330 106,140 97,350
Woori Financial Capital Co., Ltd. 12,489,347 10,684,078 1,418,453 115,307 115,248
Woori Investment Securities Co., Ltd. 8,755,794 7,564,713 366,748 21,801 45,760
ABL Life Insurance Co., Ltd. 20,148,837 19,541,495 740,134 38,755 35,578
Woori Asset Trust Co., Ltd. 322,438 43,701 61,646 (180,999 ) (181,072 )
Woori Savings Bank 2,233,466 2,025,279 103,452 15,276 13,941
Woori Financial F&I Co., Ltd. 1,302,262 962,942 61,576 1,854 1,854
Woori Asset Management Corp. 194,706 19,021 48,669 15,162 15,070
Woori Venture Partners Co., Ltd. 389,584 31,368 33,292 30,644 30,510
Woori Private Equity Asset Management Co., Ltd. 102,611 5,123 8,935 1,837 1,912
Woori Credit Information Co., Ltd. 45,489 7,794 28,616 897 749
Woori Fund Service Co., Ltd. 32,768 2,762 13,661 3,043 3,043
Woori FIS Co., Ltd. 51,984 6,068 129,651 (833 ) (857 )
Woori Finance Research Institute Co., Ltd. 6,572 3,545 6,557 (725 ) (744 )
As of December 31, 2024 For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Subsidiaries Assets Liabilities Operating<br>revenue Net<br>income (loss)<br>attributable<br>to owners Total<br> comprehensive <br>income (loss)<br>attributable to<br>owners
Woori Bank 485,888,941 456,944,053 27,675,438 2,524,362 2,636,038
Woori Card Co., Ltd. 16,613,482 13,828,816 1,609,474 140,204 146,897
Woori Financial Capital Co., Ltd. 12,770,681 11,045,686 1,313,999 115,656 115,398
Woori Investment Bank Co., Ltd. 7,186,431 6,041,109 320,855 9,481 15,236
Woori Asset Trust Co., Ltd. 499,279 39,470 97,204 17,411 17,332
Woori Savings Bank 1,874,624 1,680,378 100,889 (44,879 ) (44,879 )
Woori Financial F&I Co., Ltd. 1,251,854 914,388 61,721 11,840 11,840
Woori Asset Management Corp. 203,232 39,077 42,083 9,540 9,498
Woori Venture Partners Co., Ltd. 350,066 15,060 54,215 33,198 33,272
Woori Private Equity Asset Management Co., Ltd. 101,164 5,589 7,579 3,098 2,930
Woori Credit Information Co., Ltd. 43,985 6,555 32,482 1,655 1,486
Woori Fund Service Co., Ltd. 31,154 2,799 13,445 3,567 3,567
Woori FIS Co., Ltd. 58,868 12,094 132,759 (4,223 ) (4,177 )
Woori Finance Research Institute Co., Ltd. 7,663 3,892 6,376 (163 ) (188 )
  • 25 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(5) The financial support that the Group provides to consolidated structured entities is as follows:<br>
Structured entity for asset securitization
--- ---

The structured entity which is established for the purpose of securitization of project financing loans, corporate bonds, and other financial assets. The Group is involved with the structured entity through provision of credit facility over asset-backed commercial papers issued by the entity, originating loans directly to the structured entity, or purchasing 100% of the subordinated debts issued by the structured entity.

Structured entity for the investments in securities

The structured entity is established for the purpose of investments in securities. The Group acquires beneficiary certificates through its contribution of funding to the structured entity by the Group, and it is exposed to the risk that it may not be able to recover its fund depending on the result of investment performance of asset managers of the structured entity.

Money trust under the Financial Investment Services and Capital Markets Act

The Group provides with financial guarantee of principal and interest or solely principal to some of its trust products. Due to the financial guarantees, the Group may be obliged when the principal and interest or principal of the trust product sold is short of the guaranteed amount depending on the result of investment performance of the trust product.

As of September 30, 2025 and December 31, 2024, the Group provides 2,354,176 million Won and 2,166,871 million Won of credit facilities, respectively, for the structured entities mentioned above. As of September 30, 2025 and December 31, 2024, the purchase commitment amounts to 2,975,701 million Won and 2,817,626 million Won, respectively.

  • 26 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) As of September 30, 2025 and December 31, 2024, the share of non-controlling interests on the net<br>income and equity of subsidiaries in which non-controlling interests are significant are as follows: (Unit: Korean Won in millions):
1) Accumulated non-controlling interests at the end of the reporting period
--- ---
September 30, 2025 December 31, 2024
--- --- ---
Woori Bank (*) 1,406,512 1,645,947
Tongyang Life Insurance Co., Ltd. 256,203
Woori Investment Securities Co., Ltd. 5,771 5,571
Woori Asset Trust Co., Ltd. 1,901
PT Bank Woori Saudara Indonesia 1906 Tbk 89,818 104,023
Wealth Development Bank 22,298 23,975
PT Woori Finance Indonesia Tbk. 14,706 16,179
(*) Hybrid securities issued by Woori Bank
--- ---
2) Net income attributable to non-controlling interests
--- ---
For the nine-month periods ended September 30
--- --- --- --- --- ---
2025 2024
Woori Bank (*1) 80,531 49,556
Tongyang Life Insurance Co., Ltd. (*2) 14,100
Woori Investment Securities Co., Ltd. 106 18
Woori Asset Trust Co., Ltd. (366 ) 395
Woori Asset Management Corp 530
PT Bank Woori Saudara Indonesia 1906 Tbk (4,895 ) 5,764
Wealth Development Bank (482 ) 489
PT Woori Finance Indonesia Tbk. 849 750
(*1) Distribution of the hybrid securities issued by Woori Bank
--- ---
(*2) Including the distribution of the hybrid securities issued by Tongyang Life Insurance Co., Ltd.<br>
--- ---
3) Dividends to non-controlling interests
--- ---
For the nine-month periods ended September 30
--- --- --- --- ---
2025 2024
Woori Bank (*1) 80,531 49,556
Tongyang Life Insurance Co., Ltd. (*2) 10,995
PT Bank Woori Saudara Indonesia 1906 Tbk 983 3,450
PT Woori Finance Indonesia Tbk. 402 343
Korea BTL Infrastructure Fund 22 28
(*1) Distribution of the hybrid securities issued by Woori Bank
--- ---
(*2) Including the distribution of the hybrid securities issued by Tongyang Life Insurance Co., Ltd.<br>
--- ---
  • 27 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2. BASIS OF PREPARATION AND MATERIAL ACCOUNTING POLICIES

The accompanying consolidated interim financial statements have been condensed, restructured and translated into English from the Korean language financial statements. The Group’s consolidated interim financial statements are interim financial statements prepared in applying International Financial Reporting Standards as adopted by the Republic of Korea (“K-IFRS”) 1034 ‘Interim Financial Reporting’ for some of periods in which the annual consolidated financial statements belong. It is necessary to use the Group’s annual consolidated financial statements for the year ended December 31, 2024 for understanding of the accompanying consolidated interim financial statements. The accompanying consolidated interim financial statements contain less information compared to the information required in the annual financial statements. Selective footnotes include explanations of transactions or events that are significant for understanding the changes in the financial position and performance of the Group since the end of the previous annual reporting period.

(1) From the accounting period beginning on January 1, 2025, the Group has newly applied the following<br>standards and interpretations.
1) Amendments to Korean IFRS 1021 The Effects of Changes in Foreign Exchange Rates and 1101 First-time Adoption of<br>International Financial Reporting Standards – Lack of Exchangeability
--- ---

When an entity estimates a spot exchange rate because exchangeability between two currencies is lacking, the entity shall disclose related information. The amendments should be applied for annual periods beginning on or after January 1, 2025, and earlier application is permitted. The amendments do not have a significant impact on the financial statements.

(2) The details of K-IFRSs that have been issued and published since January 1, 2025 but have not yet reached<br>the effective date are as follows:
1) Amendments to Korean IFRS 1109 Financial Instruments, Korean IFRS 1107 Financial Instruments: Disclosures<br>
--- ---

Korean IFRS 1109 Financial Instruments and Korean IFRS 1107 Financial Instruments: Disclosures have been amended to respond to recent questions arising in practice, and to include new requirements. The amendments should be applied for annual periods beginning on or after January 1, 2026, and earlier application is permitted. The Group is in review for the impact of these amendments on the financial statements.

clarify the date of recognition and derecognition of some financial assets and liabilities, with a new exception<br>for some financial liabilities settled through an electronic cash transfer system;
clarify and add further guidance for assessing whether a financial asset meets the solely payments of principal<br>and interest (SPPI) criterion;
--- ---
add new disclosures of impact on the entity and the extent to which the entity is exposed for each type of<br>financial instruments if the timing or amount of contractual cash flow changes due to amendment of contract term; and
--- ---
update the disclosures for equity instruments designated at fair value through other comprehensive income<br>(FVOCI).
--- ---
  • 28 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Annual Improvements to Korean IFRS -Volume 11

Annual Improvements to Korean IFRS -Volume 11 should be applied for annual periods beginning on or after January 1, 2026, and earlier application is permitted. The Group does not expect the amendments to have a significant impact on the financial statements.

Korean IFRS 1101 First-time Adoption of International Financial Reporting Standards: Hedge accounting by a<br>first-time adopter
Korean IFRS 1107 Financial Instruments: Disclosures: Gain or loss on derecognition and implementation<br>guidance
--- ---
Korean IFRS 1109 Financial Instruments: Derecognition of lease liabilities and definition of transaction<br>price
--- ---
Korean IFRS 1110 Consolidated Financial Statements: Determination of a ‘de facto<br>agent’
--- ---
Korean IFRS 1007 Statement of Cash Flows: Cost method
--- ---
(3) Material accounting policies and method of computation used in the preparation of the interim financial<br>statements are consistent with those of the annual financial statements for the year ended December 31, 2024, except for the one described below.
--- ---
Income tax expense
--- ---

Income tax expense for the interim period is recognized based on management’s best estimate of the weighted average annual income tax rate expected for the full financial year. The estimated average annual tax rate is applied to the pre-tax income.

  • 29 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3. MATERIAL ACCOUNTING ESTIMATES AND ASSUMPTIONS

Material accounting estimates and assumptions are continuously evaluated based on a number of factors, including historical experience and expectations of future events that are considered reasonably probable. Accounting estimates calculated based on these definitions may not match actual results.

In preparing interim financial statements, management must apply accounting policies and make judgments, estimates and assumptions that affect assets/liabilities and income/expenses. Therefore, actual results may differ from these estimates.

The significant judgments made by management in applying the accounting policies and key sources of estimation uncertainty for the preparation of interim financial statements are consistent with those made for the annual consolidated financial statements for the year ended December 31, 2024, except for the estimation method used to determine income tax expense.

  • 30 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

4. RISK MANAGEMENT

The Group is exposed to various risks that may arise from its operating activities and the main types of risks are credit risk, market risk, liquidity risk and etc. The Risk Management Organization analyzes and assesses the level of complex risks in order to manage the risks and the risk management standards such as policies, regulations, management systems and decision-making have been established and operated for sound management of the Group.

The risk management organization is operated by Risk Management Committee, Chief Risk Officer(CRO), and Risk Management Department. The Board of Directors operates a Risk Management Committee comprised of outside directors for professional risk management. The Risk Management Committee plays a role as the top decision-making body in risk management by establishing basic policies for risk management that are in line with the Group’s management strategy and determining the risk level that the Group is willing to take.

The Chief Risk Officer (CRO) assists the Risk Management Committee and operates a Group Risk Management Council comprised of risk management managers of subsidiaries to periodically check and improve the risk burden of external environments and the Group. The risk management department is independent and is in charge of risk management of the Group. It also supports reporting and decision-making of key risk-related issues.

(1) Credit risk

Credit risk represents the possibility of financial losses incurred due to the refusal of the transaction or when the counterparty fails to fulfill its contractual obligations. The goal of credit risk management is to maintain the Group’s credit risk exposure to a permissible degree and to optimize its rate of return considering such credit risk.

1) Credit risk management

To measure credit risk, the Group considers the possibility of failure in performing the obligation by the counterparties, credit exposure to the counterparty, the related default risk and the rate of default loss. The Group uses the credit rating model to assess the possibility of counterparty’s default risk; and when assessing the obligor’s credit rating, other than quantitative methods utilizing financial statements and others, and assessor’s judgement, the Group utilizes credit rating derived using statistical methods.

In order to manage credit risk limit, the Group establishes the appropriate credit line per obligor, company or industry by monitoring obligor’s credit line, total exposures and loan portfolios when approving the loan.

  • 31 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Measurement of expected credit loss

K-IFRS 1109 requires entities to measure loss allowance equal to 12-month expected credit losses or lifetime expected credit losses after classifying financial assets into one of the three stages, depending on the degree of increase in credit risk since their initial recognition.

Classification Stage 1 Stage 2 Stage 3
Definition No significant increase in credit risk after initial recognition (*) Significant increase in credit risk after initial recognition Credit-impaired
Loss<br> <br>allowance 12-month expected credit losses Lifetime expected credit losses
Expected credit losses that result from those default events on the financial instrument that are possible within 12 months after the reporting date Expected credit losses that result from all possible default events over the life of the financial instrument
(*) If the financial instrument has low credit risk at the end of the reporting period, the Group may assume that<br>the credit risk has not increased significantly since initial recognition.
--- ---

At the end of each reporting period the Group assesses whether credit risk has significantly been increased since the date of initial recognition. The Group assesses whether the credit risk has increased significantly since initial recognition by using credit rating, asset quality level, early warning system, days past due and others. For financial assets whose contractual cash flows have been modified, the Group assesses whether there is a significant increase in credit risk on the same basis.

The Group performs the below assessment to both corporate and retail exposures, and indicators of significant increase in credit risk are as follows:

Corporate Exposures Retail Exposures
Asset quality level ‘Precautionary’ or lower Asset quality level ‘Precautionary’ or lower
More than 30 days past due More than 30 days past due
‘Warning’ level in early warning system Significant decrease in credit rating(*)
Debtor experiencing financial difficulties (Capital impairment, Adverse opinion or Disclaimer of<br>opinion by external auditors) Deferment of repayment of principal and interest
Significant decrease in credit rating (*) Deferment of interest
Deferment of repayment of principal and interest
Deferment of interest
(*) The Group has applied the below indicators of significant decrease in credit rating since initial recognition<br>as follows, and the estimation method is regularly being monitored.
--- ---
Credit rating Significant increased indicator of the credit rating
--- --- ---
Corporate AAA ~ A+ More than or equal to 4 steps
A- ~ BBB More than or equal to 3 steps
BBB- ~ BB+ More than or equal to 2 steps
BB ~ BB- More than or equal to 1 step
Retail 1 ~ 3 More than or equal to 3 steps
4 ~ 5 More than or equal to 2 steps
6 ~ 9 More than or equal to 1 step
(*) The Group determined that there is no significant increase in credit risk after initial recognition for debt<br>securities, etc. with a credit rating of A + or higher, which are deemed to have low credit risk at the end of the reporting period.
--- ---
  • 32 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

The Group concludes that credit is impaired when financial assets are under conditions stated below:

When principal and interest of loan is overdue for 90 days or longer due to significant deterioration in credit<br>
For loans overdue for less than 90 days, when it is determined that not even a portion of the loan will be<br>recovered unless claim actions such as disposal of collaterals are taken
--- ---
When other objective indicators of impairment have been noted for the financial asset.
--- ---

The Group also incorporates forward looking into the estimates of default rates and loss given default. Considering the potential for latent insolvency due to increased internal and external economic uncertainties, the Group adjusts the forward looking to additionally recognize expected credit loss allowance.

The Group has estimated the expected credit loss allowance using an estimation model that additionally reflects the forward-looking information based on the past experience loss rate data.

Loss allowance is calculated by applying PD (Probability of Default) and LGD (Loss Given Default) estimated for each financial asset in consideration of factors such as obligor type, credit rating and portfolio. The estimates are regularly being reviewed in order to reduce discrepancies with actual losses.

In measuring the expected credit losses, the Group is also using reasonable and supportable macroeconomic variables such as gross domestic product (real, original series) growth rate, average operating rate in manufacturing, apartment sales price index (KB, Seoul) and unemployment rate (original series) in order to forecast future economic conditions.

The Group applies a future economic situation estimation model, and the results are reviewed regularly.

  • 33 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3) Maximum exposure

The Group’s maximum exposure to credit risk shows the uncertainties related to the maximum possible variation of financial assets’ net value as a result of changes in the specific risk factors, prior to the consideration of collaterals that are recorded at net carrying amount after allowances and other credit enhancements. However, the maximum exposure is the fair value amount (recorded on the books) for derivatives, maximum contractual obligation for payment guarantees and unused amount of commitments for loan commitment.

The maximum exposure to credit risk as of September 30, 2025 and December, 31, 2024 is as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Loans and other financial assets at amortized cost Korean treasury and government agencies 646,821 229,126
Banks 37,933,386 23,593,313
Corporates 180,824,638 179,986,851
Consumers 198,752,476 194,662,526
Sub-total 418,157,321 398,471,816
Financial assets at FVTPL (*1) Deposits 175,565 73,951
Debt securities 9,649,045 6,801,288
Loans 876,522 104,177
Derivative assets 4,684,898 10,094,532
Others 119,171 2,671
Sub-total 15,505,201 17,076,619
Financial assets at FVTOCI Debt securities and others 72,969,718 42,922,671
Securities at amortized cost Debt securities 18,676,341 19,203,177
Derivative assets Derivative assets (Designated for hedging) 244,414 175,191
Off-balance accounts Payment guarantees (*2) 15,821,056 16,611,262
Loan commitments 137,115,325 133,863,588
Sub-total 152,936,381 150,474,850
Total 678,489,376 628,324,324
(*1) Puttable financial instruments are not included.
--- ---
(*2) As of September 30, 2025 and December 31, 2024, the financial guarantee amount of<br>4,809,186 million Won and 4,156,790 million Won are included, respectively.
--- ---
  • 34 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

a) Credit risk exposure by geographical areas

The following tables analyze credit risk exposure by geographical areas (Unit: Korean Won in millions):

September 30, 2025
Korea China USA UK Japan Others (*) Total
Loans and other financial assets at amortized cost 388,411,162 5,554,954 6,696,263 583,375 985,835 15,925,732 418,157,321
Securities at amortized cost 17,614,445 53,262 839,962 168,672 18,676,341
Financial assets at FVTPL 13,356,277 535 809,569 376,637 126,161 836,022 15,505,201
Financial assets at FVTOCI 62,567,754 1,230,527 4,976,957 370,755 30,181 3,793,544 72,969,718
Derivative assets (Designated for hedging) 229,955 7,588 6,871 244,414
Off-balance accounts 145,906,970 949,557 1,433,111 500,151 58,929 4,087,663 152,936,381
Total 628,086,563 7,788,835 14,763,450 1,830,918 1,207,977 24,811,633 678,489,376
(*) Others consist of financial assets in Indonesia, Hong Kong, Germany, Australia, and other countries.<br>
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Korea China USA UK Japan Others (*) Total
Loans and other financial assets at amortized cost 367,026,768 5,784,272 7,108,462 584,060 850,872 17,117,382 398,471,816
Securities at amortized cost 18,052,871 197,188 712,761 240,357 19,203,177
Financial assets at FVTPL 12,643,738 88 1,824,414 553,842 430,341 1,624,196 17,076,619
Financial assets at FVTOCI 37,746,319 589,277 3,157,655 190,801 22,112 1,216,507 42,922,671
Derivative assets (Designated for hedging) 165,089 3,216 6,886 175,191
Off-balance accounts 144,006,247 1,213,479 1,805,060 87,755 20,758 3,341,551 150,474,850
Total 579,641,032 7,784,304 14,611,568 1,416,458 1,330,969 23,539,993 628,324,324
(*) Others consist of financial assets in Indonesia, Hong Kong, Germany, Australia, and other countries.<br>
--- ---
  • 35 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

b) Credit risk exposure by industries

The following tables analyze credit risk exposure by industries, which are service, manufacturing, finance and insurance, construction, individuals and others in accordance with the Korea Standard Industrial Classification Code as of September 30, 2025 and December 31, 2024 (Unit: Korean Won in millions):

September 30, 2025
Service Manufacturing Finance and<br>insurance Construction Individuals Others Total
Loans and other financial assets at amortized cost 87,781,378 49,977,091 50,402,773 6,289,934 195,124,658 28,581,487 418,157,321
Securities at amortized cost 149,525 8,055,962 49,951 10,420,903 18,676,341
Financial assets at FVTPL 488,726 496,913 7,768,992 74,873 175 6,675,522 15,505,201
Financial assets at FVTOCI 238,032 1,942,912 33,084,784 975,749 36,728,241 72,969,718
Derivative assets (Designated for hedging) 244,414 244,414
Off-balance accounts 23,877,030 29,507,804 14,113,585 3,212,065 73,854,914 8,370,983 152,936,381
Total 112,534,691 81,924,720 113,670,510 10,602,572 268,979,747 90,777,136 678,489,376
December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Service Manufacturing Finance and<br>insurance Construction Individuals Others Total
Loans and other financial assets at amortized cost 92,018,694 47,835,603 33,986,585 6,219,603 190,902,940 27,508,391 398,471,816
Securities at amortized cost 169,352 10,248,257 59,866 8,725,702 19,203,177
Financial assets at FVTPL 287,401 539,092 10,833,850 31,527 123,339 5,261,410 17,076,619
Financial assets at FVTOCI 331,590 474,837 29,935,898 194,940 11,985,406 42,922,671
Derivative assets (Designated for hedging) 175,191 175,191
Off-balance accounts 22,460,440 28,514,078 14,147,757 3,192,714 73,212,057 8,947,804 150,474,850
Total 115,267,477 77,363,610 99,327,538 9,698,650 264,238,336 62,428,713 628,324,324
  • 36 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

4) Credit risk exposure
a) Financial assets
--- ---

The maximum exposure to credit risk by asset quality, except for financial assets at FVTPL and derivative asset (designated for hedging) as of September 30, 2025 and December 31, 2024 is as follows (Unit: Korean Won in millions):

September 30, 2025
Stage 1 Stage 2
Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited credit<br>rating<br>(*2) Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited credit<br>rating<br>(*2) Stage 3 Credit<br>impairment<br>model Total Loss<br>allowance Total, net
Loans and other financial assets at amortized cost 360,348,175 29,471,304 13,270,106 13,999,244 3,783,885 1,167,753 422,040,467 (3,883,146 ) 418,157,321
Korean treasury and government agencies 647,252 36 647,288 (467 ) 646,821
Banks 37,660,529 12,795 212,139 4,662 68,254 37,958,379 (24,993 ) 37,933,386
Corporates 148,724,997 22,087,581 3,093,341 6,228,109 2,010,696 1,167,753 183,312,477 (2,487,839 ) 180,824,638
General business 100,942,353 12,994,343 2,200,039 4,149,589 1,220,429 121,506,753 (1,674,743 ) 119,832,010
Small- and medium-sized enterprise 34,037,143 8,286,149 675,107 1,814,284 505,850 45,318,533 (531,394 ) 44,787,139
Project financing and others 13,745,501 807,089 218,195 264,236 284,417 1,167,753 16,487,191 (281,702 ) 16,205,489
Consumers 173,315,397 7,370,892 9,964,626 7,766,473 1,704,935 200,122,323 (1,369,847 ) 198,752,476
Securities at amortized cost 18,686,879 18,686,879 (10,538 ) 18,676,341
Financial assets at FVTOCI (*3) 72,813,084 156,634 72,969,718 (25,205 ) 72,969,718
Total 451,848,138 29,627,938 13,270,106 13,999,244 3,783,885 1,167,753 513,697,064 (3,918,889 ) 509,803,380
September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Collateral value
Stage1 Stage2 Stage3 Credit impairment<br>model Total
Loans and other financial assets at amortized cost 246,378,548 23,272,759 1,303,504 1,145,925 272,100,736
Korean treasury and government agencies 57,244 57,244
Banks 2,909,695 225,000 3,134,695
Corporates 101,455,070 7,576,652 806,946 1,145,925 110,984,593
General business 60,482,473 5,425,015 487,397 66,394,885
Small- and medium-sized enterprise 30,481,989 1,794,262 226,314 32,502,565
Project financing and others 10,490,608 357,375 93,235 1,145,925 12,087,143
Consumers 141,956,539 15,471,107 496,558 157,924,204
Securities at amortized cost
Financial assets at FVTOCI (*3)
Total 246,378,548 23,272,759 1,303,504 1,145,925 272,100,736
(*1) Credit grade of corporates are AAA ~ BBB, and consumers are grades 1 ~ 6.
--- ---
(*2) Credit grade of corporates are BBB- ~ C, and consumers are grades 7 ~ 10.
--- ---
(*3) Financial assets at FVTOCI have been disclosed as the amount before deducting loss allowance because loss<br>allowance does not reduce the carrying amount.
--- ---
  • 37 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Stage 1 Stage 2
Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited credit<br>rating<br>(*2) Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited credit<br>rating<br>(*2) Stage 3 Credit<br>impairment<br>model Total Loss<br>allowance Total, net
Loans and other financial assets at amortized cost 343,186,708 27,086,126 13,280,849 14,344,066 3,003,886 1,147,147 402,048,782 (3,576,966 ) 398,471,816
Korean treasury and government agencies 229,733 22 229,755 (629 ) 229,126
Banks 23,375,096 115,721 88,306 36,143 23,615,266 (21,953 ) 23,593,313
Corporates 150,732,338 19,561,385 3,130,814 6,264,461 1,416,152 1,147,147 182,252,297 (2,265,446 ) 179,986,851
General business 103,495,951 11,071,283 2,507,705 4,093,868 807,545 121,976,352 (1,409,387 ) 120,566,965
Small- and medium-sized enterprise 35,450,353 7,731,142 500,934 1,870,087 357,881 45,910,397 (586,059 ) 45,324,338
Project financing and others 11,786,034 758,960 122,175 300,506 250,726 1,147,147 14,365,548 (270,000 ) 14,095,548
Consumers 168,849,541 7,408,998 10,061,729 8,079,605 1,551,591 195,951,464 (1,288,938 ) 194,662,526
Securities at amortized cost 19,213,940 19,213,940 (10,763 ) 19,203,177
Financial assets at FVTOCI (*3) 42,766,477 156,194 42,922,671 (29,084 ) 42,922,671
Total 405,167,125 27,242,320 13,280,849 14,344,066 3,003,886 1,147,147 464,185,393 (3,616,813 ) 460,597,664
December 31, 2024
--- --- --- --- --- --- --- --- --- --- ---
Collateral value
Stage1 Stage2 Stage3 Credit<br>impairment<br>model Total
Loans and other financial assets at amortized cost 241,378,580 22,815,602 1,070,209 1,137,097 266,401,488
Korean treasury and government agencies 55,775 55,775
Banks 2,474,302 2,474,302
Corporates 101,666,963 7,536,068 645,842 1,137,097 110,985,970
General business 59,099,372 5,578,709 328,802 65,006,883
Small- and medium-sized enterprise 34,401,736 1,729,820 243,513 36,375,069
Project financing and others 8,165,855 227,539 73,527 1,137,097 9,604,018
Consumers 137,181,540 15,279,534 424,367 152,885,441
Securities at amortized cost
Financial assets at FVTOCI (*3)
Total 241,378,580 22,815,602 1,070,209 1,137,097 266,401,488
(*1) Credit grade of corporates are AAA ~ BBB, and consumers are grades 1 ~ 6.
--- ---
(*2) Credit grade of corporates are BBB- ~ C, and consumers are grades 7 ~ 10.
--- ---
(*3) Financial assets at FVTOCI have been disclosed as the amount before deducting loss allowance because loss<br>allowance does not reduce the carrying amount.
--- ---
  • 38 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

b) Payment Guarantees and commitments

The credit quality of the payment guarantees and loan commitments as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean Won in millions):

September 30, 2025
Financial assets Stage 1 Stage 2 Stage3 Total
Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited credit<br>rating<br>(*2) Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited<br>credit rating<br>(*2)
Off-balance accounts:
Payment Guarantees 15,019,612 715,020 18,170 53,189 15,065 15,821,056
Loan Commitments 130,495,041 3,486,614 2,573,070 522,797 37,803 137,115,325
Total 145,514,653 4,201,634 2,591,240 575,986 52,868 152,936,381
(*1) Credit grade of corporates are AAA ~ BBB, and consumers are grades 1 ~ 6.
--- ---
(*2) Credit grade of corporate are BBB- ~ C, and consumers are grades 7 ~ 10.
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Financial assets Stage 1 Stage 2 Stage3 Total
Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited<br>credit rating<br>(*2) Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited<br>credit rating<br>(*2)
Off-balance accounts:
Payment guarantees 15,679,374 808,182 41,866 59,688 22,152 16,611,262
Loan commitments 127,622,889 3,402,602 2,298,056 502,070 37,971 133,863,588
Total 143,302,263 4,210,784 2,339,922 561,758 60,123 150,474,850
(*1) Credit grade of corporates are AAA ~ BBB, and consumers are grades 1 ~ 6.
--- ---
(*2) Credit grade of corporate are BBB- ~ C, and consumers are grades 7 ~ 10.
--- ---
5) Collateral and other credit enhancements
--- ---

For the nine-month period ended September 30, 2025, there have been no significant changes in the value of collateral or other credit enhancements held by the Group and there have been no significant changes in collateral or other credit enhancements due to changes in the collateral policy of the Group.

  • 39 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Market risk

Market risk is the possible risk of loss arising from trading position and non-trading position as a result of the volatility of market factors such as interest rates, stock prices and foreign exchange rates.

1) Market risk management

Market risk management refers to the process of making and implementing decisions for the avoidance, acceptance or mitigation of risks by identifying the underlying source of the risks, measuring its level, and evaluating the appropriateness of the level of accepted market risks for both trading and non-trading activities.

a) Trading activities

The Group uses the standard approach and internal model approach (Woori Bank) in measuring market risk for trading positions, and allocates market risk capital through the Board Risk Management Committee. Risk management departments of the Group and its subsidiaries manage limits in detail including those on risk and loss with their management result regularly reported to the Board Risk Management Committee.

Subsidiaries such as Woori Bank manage market internal capital limits using the Basel III standard approach, and other subsidiaries manage market risks by applying the simple method.

The Basel III standard approach consists of a sensitivity method that measures linear and nonlinear losses that may occur due to unfavorable fluctuations in market risk factors, bankruptcy risks that may occur due to sudden bankruptcy, and residual risk-bearing equity capital for other losses.

b) Non-trading activities

From the end of 2019 for the Bank and the beginning of 2021 for non-banking subsidiaries, the Bank and its subsidiaries manage and measure interest risk for non-trading activities through ΔNII(Change in Net Interest Income) and ΔEVE(Change in Economic Value of Equity) in accordance with IRRBB(Interest Rate Risk in the Banking Book).

ΔNII represents a change in net interest income that may occur over a certain period (e.g. one year) due to changes in interest rates, and ΔEVE indicates the economic value changes in equity capital that could be caused by changes in interest rates affecting the present value of asset, liabilities, and off-balance accounts.

  • 40 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Liquidity risk

Liquidity risk refers to the risk that the Group may encounter difficulties in meeting obligations from its financial liabilities.

1) Liquidity risk management

Liquidity risk management is to prevent potential cash shortages as a result of mismatching maturity of assets and liabilities or unexpected cash outflows. The consolidated financial liabilities that are relevant to liquidity risk are incorporated within the scope of risk management.

Assets and liabilities are grouped by account under Asset Liability Management (“ALM”) in accordance with the characteristics of the account. The Group manages liquidity risk by identifying the maturity gap and such gap ratio through various cash flows analysis (i.e. based on remaining maturity and contract period, etc.), while maintaining the gap ratio at or below the target limit.

The information on early repayment related to asset securitization is described in Note 34. Contingent Liabilities and Commitments (4) 3).

2) Maturity analysis of non-derivative financial liabilities

Cash flows of principals and interests by remaining contractual maturities of non-derivative financial liabilities as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean Won in millions):

September 30, 2025
Within 3<br>months 4 to 6<br>months 7 to 9<br>months 10 to 12<br>months 1 to 5<br>years Over<br>5 years Total
Financial liabilities at FVTPL 267,227 133,125 53,083 198,349 355,710 35,758 1,043,252
Deposits due to customers 254,727,755 41,519,009 28,434,165 31,496,107 18,293,030 1,244,458 375,714,524
Borrowings 13,832,027 4,377,426 3,535,894 3,713,990 3,651,038 528,240 29,638,615
Debentures 4,358,636 5,699,650 3,536,841 4,674,643 33,353,224 4,475,263 56,098,257
Lease liabilities 61,870 83,781 47,852 40,998 329,376 54,153 618,030
Other financial liabilities (*) 29,760,186 156,822 40,854 32,244 1,244,270 4,040,914 35,275,290
Total 303,007,701 51,969,813 35,648,689 40,156,331 57,226,648 10,378,786 498,387,968
December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Within 3<br>months 4 to 6<br>months 7 to 9<br>months 10 to 12<br>months 1 to 5<br>years Over<br>5 years Total
Financial liabilities at FVTPL 74,205 69,534 112,944 256,683
Deposits due to customers 237,078,927 41,568,072 33,229,547 43,680,907 16,991,574 1,441,654 373,990,681
Borrowings 11,589,854 6,676,926 4,781,377 3,676,310 3,561,696 563,870 30,850,033
Debentures 4,635,557 5,525,191 4,442,376 3,572,533 30,967,974 2,673,592 51,817,223
Lease liabilities 60,099 49,069 45,534 40,375 317,971 50,341 563,389
Other financial liabilities (*) 19,417,326 108,361 30,995 27,093 1,118,751 4,287,489 24,990,015
Total 272,855,968 53,927,619 42,599,363 51,110,162 52,957,966 9,016,946 482,468,024
(*) Lease liabilities are not included.
--- ---
  • 41 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3) Maturity analysis of derivative financial liabilities

Derivatives held for trading purpose are not managed in accordance with their contractual maturity, since the Group holds such financial instruments with the purpose of disposing or redemption before their maturity. As such, those derivatives are incorporated as “within 3 months” in the table below. Derivatives designated for hedging purpose are estimated by offsetting cash inflows and cash outflows.

The cash flow by the maturity of derivative financial liabilities as of September 30, 2025 and December 31, 2024 is as follows (Unit: Korean Won in millions):

Remaining maturity
Within 3<br>months 4 to 6<br>months 7 to 9<br>months 10 to 12<br>months 1 to 5<br>years Over 5<br>years Total
September 30, 2025 Cash flow risk hedge 9,546 157,321 566,747 2,095 1,077,397 2,716 1,815,822
Fair value risk hedge 86,311 17,408 69,634 39,674 92,379 (7,317 ) 298,089
Trading purpose 4,199,398 4,199,398
December 31, 2024 Cash flow risk hedge (219 ) 193 31 62 207 274
Fair value risk hedge (6,816 ) 46,231 (11,740 ) 44,950 35,764 (5,834 ) 102,555
Trading purpose 9,092,098 9,092,098
  • 42 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

4) Maturity analysis of off-balance accounts (Payment guarantees, commitments, and etc.)

A financial guarantee represents an irrevocable undertaking that the Group should meet a customer’s obligations to third parties if the customer fails to do so. The loan commitment represents the limit if the Group has promised a credit to the customer. Loan commitments include commercial standby facilities and credit lines, liquidity facilities to commercial paper conduits and utilized overdraft facilities. The maximum limit to be paid by the Group in accordance with guarantees and loan commitment only applies to principal amounts. There are contractual maturities for payment guarantees, such as financial guarantees for debentures issued or loans, unused loan commitments, and other credits, however, under the terms of the guarantees and unused loan commitments, funds should be paid upon demand from the counterparty. Details of off-balance accounts as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Payment guarantees 15,821,056 16,611,262
Loan commitments 137,115,325 133,863,588
Other commitments 5,775,326 4,572,323
(4) Operational risk
--- ---

The Group defines the operational risk that could cause a negative effect on capital resulting from inadequate internal process, labor work and systematic problem or external factors.

1) Operational risk management

The Group has established and operated a group operational risk management system to cope with new Basel III global regulations, which is implemented since 2023, and the management of operational risks follows the procedures for risk recognition, evaluation, measurement, monitoring and reporting, risk control and mitigation.

2) Operational risk measurement

The Group measures operational risk capital using the Basel III standardized approach. This approach calculates the required operational risk capital by multiplying the Business Indicator Component (BIC), which represents the scale of operations, with the Internal Loss Multiplier (ILM), which reflects the magnitude of actual historical internal losses relative to the scale of operations.

Operational risk limits are set with the approval of the Board Risk Management Committee. The Group regularly calculates the operational risk capital and reports any limit breaches to the management and the Board Risk Management Committee.

Since a reduction in the size of internal loss events leads to a decrease in operational risk capital, it is important to prevent loss events in advance. Accordingly, the Group conducts operational risk management activities using tools such as Risk Control Self-Assessment (RCSA), Key Risk Indicators (KRI), and loss data. Additionally, to ensure continuity of operations in emergency situations such as disasters, the key subsidiary has established a Business Continuity Plan (BCP) and conducts annual simulation drills.

  • 43 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

5. OPERATING SEGMENTS

In evaluating the results of the Group and allocating resources, the Group’s Chief Operation Decision Maker (“CODM”) utilizes the method of disclosing the financial information of the segments based on the organization of the Group. This financial information of the segments in this note is regularly reviewed by the CODM.

(1) Segment by type of organization

The Group’s reporting segments consist of banking, insurance, credit card, capital, investment securities and other sectors, and the composition of such reporting segments was divided based on internal report data periodically reviewed by the management to evaluate the performance of the segment and make decisions on the resources to be distributed.

Operational scope
Banking Loans/deposits and relevant services for customers of Woori Bank
Insurance Contracting and maintenance of insurance policies, payment of insurance benefits, provision of life insurance-related services, and accompanying business for customers of Tongyang Life Insurance Co., Ltd. and ABL Life Insurance Co.,<br>Ltd.
Credit card Credit card, cash services, card loans and accompanying business of Woori Card Co., Ltd.
Capital Installments, loans including lease financing, and accompanying business of Woori Financial Capital Co., Ltd.
Investment securities Securities operation, sale of financial instruments, project financing and other related activities for investment securities of Woori Investment Securities Co., Ltd.
Others Woori Financial Group Inc., Woori Asset Trust Co., Ltd., Woori Asset Management Corp., Ltd., Woori Financial F&I Co., Ltd., Woori Savings Bank., Woori Credit Information Co., Ltd., Woori Fund Services Co., Ltd., Woori Private<br>Equity Asset Management Co., Ltd., Woori FIS Co., Ltd. ,Woori Finance Research Institute and Woori Venture Partners Co., Ltd.
  • 44 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) The composition of each organization’s sectors for the nine-month periods ended September 30, 2025<br>and 2024 are as follows (Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Banking(*1) Life<br>insurance Credit card Capital Investment<br>securities Others (*2) Sub-total Other<br>adjustments<br>(*3) Internal<br>adjustments<br>(*4) Consolidated<br>adjustments<br>(*5) Total
Net interest income 5,043,797 (54,907 ) 562,895 156,470 86,655 57,968 5,852,878 109,816 766,965 928 6,730,587
Non-interest income (expense) 1,668,706 138,700 150,238 161,560 51,796 1,683,116 3,854,116 (5,599 ) (697,939 ) (1,707,275 ) 1,443,303
Impairment losses due to credit loss (777,378 ) (4,187 ) (330,249 ) (89,056 ) (19,150 ) (226,836 ) (1,446,856 ) (2,310 ) (69,519 ) (284 ) (1,518,969 )
General and administrative expense (3,064,958 ) (26,117 ) (226,529 ) (78,562 ) (100,900 ) (326,503 ) (3,823,569 ) (448 ) 134,840 (3,689,177 )
Net operating income (expense) 2,870,167 53,489 156,355 150,412 18,401 1,187,745 4,436,569 101,459 (493 ) (1,571,791 ) 2,965,744
Share of gain of associates 27,285 (315 ) 113 (105,089 ) (78,006 ) 1,686 163,110 86,790
Other non-operating income (expense) 2,386 1,839 (15,616 ) 63 389 969 (9,970 ) 1,348 493 535,729 527,600
Non-operating income (expense) 29,671 1,839 (15,616 ) (252 ) 502 (104,120 ) (87,976 ) 3,034 493 698,839 614,390
Net income (expense) before tax 2,899,838 55,328 140,739 150,160 18,903 1,083,625 4,348,593 104,493 (872,952 ) 3,580,134
Tax expense (611,895 ) (2,602 ) (33,751 ) (34,853 ) 2,899 (17,324 ) (697,526 ) 3,195 (694,331 )
Net income (loss) 2,287,943 52,726 106,988 115,307 21,802 1,066,301 3,651,067 104,493 (869,757 ) 2,885,803
Total assets 490,080,026 55,983,567 16,380,469 12,489,347 8,755,794 32,050,017 615,739,220 3,766,938 (32,549,748 ) 586,956,410
Investment in associate 1,071,880 31,893 1,692 25,939,820 27,045,285 4,246 (24,979,570 ) 2,069,961
Other assets 489,008,146 55,983,567 16,380,469 12,457,454 8,754,102 6,110,197 588,693,935 3,762,692 (7,570,178 ) 584,886,449
Total liabilities 460,766,828 53,507,250 13,541,722 10,684,078 7,564,713 6,485,094 552,549,685 73,778 (2,818,561 ) 549,804,902
(*1) The banking sector includes banks and their consolidated subsidiaries (such as overseas subsidiaries).<br>
--- ---
(*2) Other segments include gains and losses from Woori Financial Group Inc., Woori Asset Trust Co., Ltd., Woori<br>Savings Bank, Woori Asset Management Corp., Woori Financial F&I Co., Ltd., Woori Credit Information Co., Ltd., Woori Fund Service Co., Ltd., Woori Private Equity Asset Management Co., Ltd., Woori FIS Co., Ltd., Woori Finance Research Institute<br>and Woori Venture Partners Co., Ltd.
--- ---
(*3) Other segments include the funds subject to Group’s consolidation not included in the reporting segment.<br>
--- ---
(*4) Internal reconciliation includes the adjustment of deposit insurance premiums of 375,187 million Won and<br>fund contribution fees of 391,434 million Won from net interest income expenses to non-interest income expenses in order to present the profit and loss adjustment between reporting divisions in accordance with management accounting standards as<br>profit and loss in accordance with accounting standards.
--- ---
(*5) Consolidation adjustments include the elimination of 99,876 million Won of internal transactions between<br>Woori FIS Co., Ltd., the group’s IT service agency, and affiliates, and the removal of 1,441,940 million Won of dividends received by the holding company from its subsidiaries.
--- ---
  • 45 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Banking(*1) Credit card Capital Investment<br>securities Others (*2) Sub-total Other<br>adjustments<br>(*3) Internal<br>adjustments<br>(*4) Consolidated<br>adjustments<br>(*5) Total
Net interest income 4,871,211 519,226 181,077 83,143 94,742 5,749,399 92,015 774,668 (1,490 ) 6,614,592
Non-interest income (expense) 1,600,104 134,779 104,298 33,193 1,496,634 3,369,008 63,690 (503,136 ) (1,551,249 ) 1,378,313
Impairment losses due to credit loss (502,079 ) (255,757 ) (57,098 ) (64,822 ) (100,821 ) (980,577 ) (272,285 ) (908 ) (1,253,770 )
General and administrative expense (2,643,303 ) (212,805 ) (74,409 ) (49,666 ) (312,942 ) (3,293,125 ) (860 ) 135,880 (3,158,105 )
Net operating income (expense) 3,325,933 185,443 153,868 1,848 1,177,613 4,844,705 154,845 (753 ) (1,417,767 ) 3,581,030
Share of gain of associates 34,943 (772 ) 170 (835 ) 33,506 (39 ) 22,109 55,576
Other non-operating income (expense) (45,919 ) (2,214 ) (47 ) 7,887 13,336 (26,957 ) 5,427 753 (24,260 ) (45,037 )
Non-operating income (expense) (10,976 ) (2,214 ) (819 ) 8,057 12,501 6,549 5,388 753 (2,151 ) 10,539
Net income (expense) before tax 3,314,957 183,229 153,049 9,905 1,190,114 4,851,254 160,233 (1,419,918 ) 3,591,569
Tax expense (784,315 ) (42,275 ) (37,392 ) (424 ) (15,578 ) (879,984 ) 5,813 (874,171 )
Net income (loss) 2,530,642 140,954 115,657 9,481 1,174,536 3,971,270 160,233 (1,414,105 ) 2,717,398
Total assets 501,761,489 16,965,431 12,930,618 7,813,525 31,212,814 570,683,877 3,424,543 (30,403,223 ) 543,705,197
Investment in associate 1,045,385 32,927 3,482 24,438,469 25,520,263 7,484 (23,684,006 ) 1,843,741
Other assets 500,716,104 16,965,431 12,897,691 7,810,043 6,774,345 545,163,614 3,417,059 (6,719,217 ) 541,861,456
Total liabilities 472,838,104 14,190,960 11,226,847 6,659,247 5,021,417 509,936,575 84,398 (2,518,181 ) 507,502,792
(*1) The banking sector includes banks and their consolidated subsidiaries (such as overseas subsidiaries).<br>
--- ---
(*2) Other segments include gains and losses from Woori Financial Group Inc., Woori Asset Trust Co., Ltd., Woori<br>Savings Bank, Woori Asset Management Corp., Woori Financial F&I Co., Ltd., Woori Credit Information Co., Ltd., Woori Fund Service Co., Ltd., Woori Private Equity Asset Management Co., Ltd., Woori FIS Co., Ltd., Woori Finance Research Institute<br>and Woori Venture Partners Co., Ltd.
--- ---
(*3) Other segments include the funds subject to Group’s consolidation not included in the reporting segment.<br>
--- ---
(*4) Internal reconciliation includes the adjustment of deposit insurance premiums of 379,000 million Won and<br>fund contribution fees of 396,998 million Won from net interest income expenses to non-interest income expenses in order to present the profit and loss adjustment between reporting divisions in accordance with management accounting standards as<br>profit and loss in accordance with accounting standards.
--- ---
(*5) Consolidation adjustments include the elimination of 132,641 million Won of internal transactions between<br>Woori FIS Co., Ltd., the group’s IT service agency, and affiliates, and the removal of 1,202,110 million Won of dividends received by the holding company from its subsidiaries.
--- ---
  • 46 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Operating profit or loss from external customers for the nine-month periods ended September 30, 2025 and<br>2024 are as follows (Unit: Korean Won in millions):
For the nine-month periods ended September 30
--- --- ---
Details 2025 2024
Domestic 2,708,257 3,201,969
Foreign 257,487 379,061
Total 2,965,744 3,581,030
(4) Major non-current assets as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean<br>Won in millions):
--- ---
Details (*) September 30, 2025 December 31, 2024
--- --- ---
Domestic 7,308,261 6,068,817
Foreign 555,625 592,768
Total 7,863,886 6,661,585
(*) Major non-current assets included joint ventures and related business investments, investment properties,<br>Premises and equipment, and intangible assets.
--- ---
(5) Information about major customers
--- ---

The Group does not have any single customer that generates 10% or more of the Group’s total revenue for the nine-month periods ended September 30, 2025 and 2024.

  • 47 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

6. STATEMENTS OF CASH FLOWS
(1) Details of cash and cash equivalents are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Cash 1,667,553 1,661,517
Foreign currencies 689,696 812,026
Demand deposits 26,743,974 24,634,075
Fixed deposits 131,326 173,505
Total 29,232,549 27,281,123
(2) Details of restricted cash and cash equivalents are as follows (Unit: Korean Won in millions)<br>
--- ---
Counterparty September 30, 2025 Reason of restriction
--- --- --- ---
Due from banks in local currency:
Due from BOK BOK 11,908,119 Reserve deposits under the BOK Act
Due from banks in foreign currencies:
Due from banks on demand BOK and others 3,216,055 Reserve deposits etc.
Total 15,124,174
Counterparty December 31, 2024 Reason of restriction
--- --- --- ---
Due from banks in local currency:
Due from BOK BOK 9,712,194 Reserve deposits under the BOK Act
Due from banks in foreign currencies:
Due from banks on demand BOK and others 2,954,868 Reserve deposits etc.
Total 12,667,062
  • 48 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

7. FINANCIAL ASSETS AT FVTPL
(1) Details of financial assets at FVTPL as of September 30, 2025 and December 31, 2024 are as follows<br>(Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Financial assets at fair value through profit or loss 32,610,872 25,202,672
(2) Financial assets at fair value through profit or loss as of September 30, 2025 and December 31, 2024<br>are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Deposits:
Gold banking asset 175,565 73,951
Securities:
Debt securities
Korean treasury and government agencies 6,084,062 5,053,592
Financial institutions 1,135,200 1,193,809
Corporates 1,399,469 348,929
Foreign currency bond 680,640 13,186
Securities loaned 19,897 12,361
Others 329,777 179,411
Equity securities 1,436,413 421,313
Capital contributions 3,107,019 2,857,698
Beneficiary certificates 12,245,068 4,563,102
Others 352,851 236,595
Sub-total 26,790,396 14,879,996
Loans 876,522 104,177
Derivatives assets 4,684,898 10,094,532
Other financial assets 83,491 50,016
Total 32,610,872 25,202,672

The Group does not have financial assets at fair value through profit or loss designated as upon initial recognition as of September 30, 2025 and December 31, 2024.

  • 49 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

8. FINANCIAL ASSETS AT FVTOCI
(1) Details of financial assets at FVTOCI as of September 30, 2025 and December 31, 2024 are as follows<br>(Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Debt securities:
Korean treasury and government agencies 21,469,192 7,787,052
Financial institutions 24,649,395 25,339,937
Corporates 10,006,046 3,032,609
Bond denominated in foreign currencies 11,976,263 6,763,073
Securities loaned 4,796,955
Sub-total 72,897,851 42,922,671
Equity securities 1,332,656 875,074
Loans 71,867
Total 74,302,374 43,797,745
(2) Details of equity securities designated as financial assets at FVTOCI as of September 30, 2025 and<br>December 31, 2024 are as follows (Unit: Korean Won in millions):
--- ---
Purpose of acquisition September 30, 2025 December 31, 2024 Remarks
--- --- --- --- --- --- ---
Investment for strategic business partnership purpose 1,245,638 766,900
Debt-equity swap 87,012 108,168
Others 6 6 Insurance for mutual aid association, etc.
Total 1,332,656 875,074
(3) Changes in the loss allowance and gross carrying amount of financial assets at FVTOCI are as follows (Unit:<br>Korean Won in millions):
--- ---
1) Loss allowance
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (29,084 ) (29,084 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Provision of loss allowance (2,986 ) (2,986 )
Disposal 6,162 6,162
Others (*) 703 703
Ending balance (25,205 ) (25,205 )
(*) Others consist of foreign currencies translation, etc.
--- ---
  • 50 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Stage 1 Stage 2 Stage 3 Total
Beginning balance (27,379 ) (27,379 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Provision of loss allowance (5,495 ) (5,495 )
Disposal 5,354 5,354
Others (*) 536 536
Ending balance (26,984 ) (26,984 )
(*) Others consist of foreign currencies translation, etc.
--- ---
2) Gross carrying amount
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 42,922,671 42,922,671
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Acquisition 25,044,263 25,044,263
Disposal / Recovery (27,353,647 ) (27,353,647 )
Gain (loss) on valuation (251,417 ) (251,417 )
Amortization based on effective interest method 149,082 149,082
Changes due to business combinations 32,515,016 32,515,016
Others (*) (56,250 ) (56,250 )
Ending balance 72,969,718 72,969,718
(*) Others consist of foreign currencies translation, etc.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 36,694,111 36,694,111
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Acquisition 20,072,267 20,072,267
Disposal / Recovery (21,653,750 ) (21,653,750 )
Gain (loss) on valuation 236,710 236,710
Amortization based on effective interest method 99,349 99,349
Others (*) 191,715 191,715
Ending balance 35,640,402 35,640,402
(*) Others consist of foreign currencies translation, etc.
--- ---
(4) During nine-month periods ended September 30, 2025 and 2024, the Group sold its equity securities.,<br>designated as financial assets at FVTOCI in accordance with decision of disposal by the creditors, and the fair values at disposal dates were 10,802 million Won and 61,868 million Won respectively, and cumulative losses at disposal dates<br>were 1,873 million Won and 6,244 million Won respectively.
--- ---
  • 51 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

9. SECURITIES AT AMORTIZED COST
(1) Details of securities at amortized cost as of September 30, 2025 and December 31, 2024 are as follows<br>(Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Korean treasury and government agencies 9,574,546 7,646,463
Financial institutions 3,127,374 4,004,011
Corporates 4,790,746 5,997,996
Bond denominated in foreign currencies 1,194,213 1,555,470
Others 10,000
Allowance for credit losses (10,538 ) (10,763 )
Total 18,676,341 19,203,177
(2) Changes in the loss allowance and gross carrying amount of securities at amortized cost are as follows (Unit:<br>Korean Won in millions):
--- ---
1) Loss allowance
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (10,763 ) (10,763 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Net reversal of loss allowance 173 173
Others (*) 52 52
Ending balance (10,538 ) (10,538 )
(*) Others consist of foreign currencies translation, etc.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (13,941 ) (13,941 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Net provision of loss allowance 2,772 2,772
Others (*) (9 ) (9 )
Ending balance (11,178 ) (11,178 )
(*) Others consist of foreign currencies translation, etc.
--- ---
  • 52 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Gross carrying amount
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 19,213,940 19,213,940
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Acquisition 4,420,661 4,420,661
Disposal / Recovery (4,978,609 ) (4,978,609 )
Amortization based on effective interest method 84,561 84,561
Others (*) (53,674 ) (53,674 )
Ending balance 18,686,879 18,686,879
(*) Others consist of foreign currencies translation, etc.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 24,010,113 24,010,113
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Acquisition 1,087,193 1,087,193
Disposal / Recovery (5,993,180 ) (5,993,180 )
Amortization based on effective interest method 55,810 55,810
Changes due to business combinations 10,000 10,000
Others (*) 10,418 10,418
Ending balance 19,180,354 19,180,354
(*) Others consist of foreign currencies translation, etc.
--- ---
  • 53 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

10. LOANS AND OTHER FINANCIAL ASSETS AT AMORTIZED COST
(1) Details of loans and other financial assets at amortized cost as of September 30, 2025 and<br>December 31, 2024 are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Due from banks 2,543,645 2,630,604
Loans 394,796,413 386,069,294
Other financial assets 20,817,263 9,771,918
Total 418,157,321 398,471,816
(2) Details of due from banks are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Due from banks in local currency:
Due from depository banks 462,928 200,366
Due from non-depository institutions 321 152
Due for securities trading 279,544 239,222
Others 315,745 72,314
Loss allowance (259 ) (4 )
Sub-total 1,058,279 512,050
Due from banks in foreign currencies:
Due from banks on demand 175,987 177,886
Due from banks on time 114,118 193,654
Others 1,198,459 1,753,337
Loss allowance (3,198 ) (6,323 )
Sub-total 1,485,366 2,118,554
Total 2,543,645 2,630,604
(3) Details of restricted due from banks are as follows (Unit: Korean Won in millions):
--- ---
Counterparty September 30, 2025 Reason of restriction
--- --- --- ---
Due from banks in local currency:
Others Korea Federation of Savings Bank and others 114,574 Reserve deposits and others
Securities trading Korea Exchange Co., Ltd. and Korea Securities Finance Corporation and others 186,892 Customer deposit refund reserve and futures trading margin and others
Sub-total 301,466
Due from banks in foreign currencies:
Due from banks on demand National Bank of Cambodia and others 174,048 Reserve deposits and others
Others Goldman Sachs Intl., LON and others 742,043 CSA collateral and others
Sub-total 916,091
Total 1,217,557
  • 54 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Counterparty December 31, 2024 Reason of restriction
Due from banks in local currency:
Others Korea Federation of Savings Bank and others 77,835 Reserve deposits
Securities trading Korea Securities Finance Corporation 238,445 Customer deposit refund reserve and futures trading margin and others
Sub-total 316,280
Due from banks in foreign currencies:
Due from banks on demand National Bank of Cambodia and others 169,064 Reserve deposits and others
Due from banks on time National Bank of Cambodia 284 Usage deposits for fund settlement system and others
Others BNP-PARIBAS, PAR and others 1,093,853 CSA collateral and others
Sub-total 1,263,201
Total 1,579,481
(4) Changes in the loss allowance and gross carrying amount of due from banks are as follows (Unit: Korean Won in<br>millions):
--- ---
1) Allowance for credit losses
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (6,327 ) (6,327 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Reversal for allowance for credit loss 2,799 2,799
Others (*) 71 71
Ending balance (3,457 ) (3,457 )
(*) Changes due to foreign currencies translation, etc.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (15,846 ) (15,846 )
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Reversal for allowance for credit loss 11,558 11,558
Others (*) (358 ) (358 )
Ending balance (4,646 ) (4,646 )

(*) Changes due to foreign currencies translation, etc.

  • 55 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Gross carrying amount
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 2,636,931 2,636,931
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Net increase (decrease) (863,507 ) (863,507 )
Changes due to business combinations 807,306 807,306
Others (*) (33,628 ) (33,628 )
Ending balance 2,547,102 2,547,102
(*) Changes due to foreign currencies translation, etc.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 1,966,419 1,966,419
Transfer to 12-month expected credit losses
Transfer to lifetime expected credit losses
Transfer to credit-impaired financial assets
Net increase (decrease) 1,058,235 1,058,235
Changes due to business combinations 165,476 165,476
Others (*) 29,357 29,357
Ending balance 3,219,487 3,219,487
(*) Changes due to foreign currencies translation, etc.
--- ---
(5) Details of loans are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Loans in local currency 322,048,963 315,597,374
Loans in foreign currencies 31,537,240 33,166,984
Domestic banker’s usance 2,552,069 2,803,761
Credit card accounts 12,750,325 12,488,523
Bills bought in foreign currencies 3,022,941 4,328,404
Bills bought in local currency 65,652 224,835
Factoring receivables 6,180 5,994
Advances for customers on guarantees 23,177 9,814
Private placement bonds 677,441 444,900
Securitized loans 3,416,983 3,300,876
Call loans 2,881,535 1,847,376
Bonds purchased under resale agreements 14,836,342 10,551,018
Financial lease receivables 958,223 1,106,912
Installment financial bond 2,424,123 2,620,534
Others 241,494
Loan origination costs and fees 927,689 938,886
Discounted present value (9,324 ) (9,272 )
Allowance for credit losses (3,564,640 ) (3,357,625 )
Total 394,796,413 386,069,294
  • 56 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Changes in the loss allowance of loans are as follows (Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Consumers Corporates
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance (228,330 ) (148,315 ) (280,125 ) (971,499 ) (699,646 ) (625,921 ) (7,295 )
Transfer to 12-month expected credit losses (34,480 ) 31,624 2,856 (79,219 ) 74,022 5,197
Transfer to lifetime expected credit losses 18,472 (20,832 ) 2,360 41,989 (56,336 ) 14,347
Transfer to credit-impaired financial assets 7,912 14,269 (22,181 ) 176,657 131,159 (307,816 )
Net reversal (provision) of allowance for credit losses 21,903 (36,236 ) (264,536 ) (221,705 ) 52,956 (615,242 ) (4,234 )
Recovery (33,533 ) (34,154 )
Charge-off 195,637 492,162
Disposal 16 1,077 67,971 4 2,507 234,854 6,062
Interest income from impaired loans 12,680 24,401
Changes due to business combinations (2,536 ) (184 ) (13,979 ) (22,505 ) (26,471 ) (32,605 )
Others (336 ) 64 3,499 82,748 (7,370 ) (28,629 ) (4,415 )
Ending balance (217,379 ) (158,533 ) (329,351 ) (993,530 ) (529,179 ) (873,406 ) (9,882 )
For the nine-month period ended September 30, 2025
Credit card accounts Total
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance (123,297 ) (115,030 ) (158,167 ) (1,323,126 ) (962,991 ) (1,064,213 ) (7,295 )
Transfer to 12-month expected credit losses (33,176 ) 32,934 242 (146,875 ) 138,580 8,295
Transfer to lifetime expected credit losses 9,035 (10,117 ) 1,082 69,496 (87,285 ) 17,789
Transfer to credit-impaired financial assets 2,774 5,197 (7,971 ) 187,343 150,625 (337,968 )
Net reversal (provision) of allowance for credit losses 11,546 (19,261 ) (337,551 ) (188,256 ) (2,541 ) (1,217,329 ) (4,234 )
Recovery (18,960 ) (86,647 )
Charge-off 261,527 949,326
Disposal 45,813 20 3,584 348,638 6,062
Interest income from impaired loans 37,081
Changes due to business combinations (25,041 ) (26,655 ) (46,584 )
Others 82,412 (7,306 ) (25,130 ) (4,415 )
Ending balance (133,118 ) (106,277 ) (213,985 ) (1,344,027 ) (793,989 ) (1,416,742 ) (9,882 )
  • 57 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Consumers Corporates
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance (196,845 ) (134,002 ) (220,845 ) (947,688 ) (762,644 ) (363,703 ) (89 )
Transfer to 12-month expected credit losses (31,490 ) 28,033 3,457 (88,893 ) 85,762 3,131
Transfer to lifetime expected credit losses 15,249 (17,854 ) 2,605 46,071 (49,223 ) 3,152
Transfer to credit-impaired financial assets 6,444 17,716 (24,160 ) 102,827 140,282 (243,109 )
Net reversal (provision) of allowance for credit losses (11,285 ) (22,356 ) (283,870 ) (126,292 ) (94,316 ) (404,361 ) (4,011 )
Recovery (50,494 ) (23,451 )
Charge-off 174,339 187,985 477
Disposal 12 2,149 69,746 20 2,403 240,645 440
Interest income from impaired loans 10,942 20,209
Others 474 689 41,432 (2,463 ) 2,158 7,700
Ending balance (217,441 ) (125,625 ) (276,848 ) (1,016,418 ) (675,578 ) (571,802 ) (3,183 )
For the nine-month period ended September 30, 2024
Credit card accounts Total
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance (97,734 ) (118,112 ) (133,398 ) (1,242,267 ) (1,014,758 ) (717,946 ) (89 )
Transfer to 12-month expected credit losses (32,502 ) 32,306 196 (152,885 ) 146,101 6,784
Transfer to lifetime expected credit losses 8,718 (9,471 ) 753 70,038 (76,548 ) 6,510
Transfer to credit-impaired financial assets 1,803 4,272 (6,075 ) 111,074 162,270 (273,344 )
Net reversal (provision) of allowance for credit losses 443 (21,046 ) (259,125 ) (137,134 ) (137,718 ) (947,356 ) (4,011 )
Recovery (18,135 ) (92,080 )
Charge-off 151,927 514,251 477
Disposal 82,163 32 4,552 392,554 440
Interest income from impaired loans 31,151
Others (1,989 ) 2,847 49,132
Ending balance (119,272 ) (112,051 ) (181,694 ) (1,353,131 ) (913,254 ) (1,030,344 ) (3,183 )
  • 58 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(7) Changes in the gross carrying amount of loans are as follows (Unit: Korean Won in millions):<br>
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Consumers Corporates
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance 141,003,546 15,063,902 781,868 206,025,023 11,425,641 1,491,816 1,147,147
Transfer to 12-month expected credit losses 4,203,576 (4,190,244 ) (13,332 ) 2,832,811 (2,822,647 ) (10,164 )
Transfer to lifetime expected credit losses (6,252,021 ) 6,282,506 (30,485 ) (4,994,902 ) 5,026,147 (31,245 )
Transfer to credit-impaired financial assets (272,141 ) (257,442 ) 529,583 (1,564,178 ) (661,751 ) 2,225,929
Charge-off (195,637 ) (492,162 )
Disposal (119 ) (2,993 ) (213,547 ) (93 ) (7,213 ) (757,876 ) (6,062 )
Net increase(decrease) 6,763,185 (1,732,609 ) 1,060 1,037,536 (2,177,606 ) (548,862 ) 26,668
Changes due to business combinations 700,146 130,549 14,436 5,761,606 265,660 100,959
Ending balance 146,146,172 15,293,669 873,946 209,097,803 11,048,231 1,978,395 1,167,753
For the nine-month period ended September 30, 2025
Credit card accounts Total
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance 11,171,885 1,036,118 279,973 358,200,454 27,525,661 2,553,657 1,147,147
Transfer to 12-month expected credit losses 433,208 (432,840 ) (368 ) 7,469,595 (7,445,731 ) (23,864 )
Transfer to lifetime expected credit losses (472,920 ) 474,525 (1,605 ) (11,719,843 ) 11,783,178 (63,335 )
Transfer to credit-impaired financial assets (102,736 ) (39,917 ) 142,653 (1,939,055 ) (959,110 ) 2,898,165
Charge-off (261,527 ) (949,326 )
Disposal (76,146 ) (212 ) (10,206 ) (1,047,569 ) (6,062 )
Net increase(decrease) 546,795 (216,367 ) 274,353 8,347,516 (4,126,582 ) (273,449 ) 26,668
Changes due to business combinations 6,461,752 396,209 115,395
Ending balance 11,576,232 821,519 357,333 366,820,207 27,163,419 3,209,674 1,167,753
  • 59 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Consumers Corporates
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance 132,812,981 14,714,396 642,086 188,612,028 10,621,387 856,844 768,487
Transfer to 12-month expected credit losses 4,571,723 (4,555,194 ) (16,529 ) 2,465,485 (2,460,626 ) (4,859 )
Transfer to lifetime expected credit losses (6,013,796 ) 6,041,370 (27,574 ) (5,226,576 ) 5,235,805 (9,229 )
Transfer to credit-impaired financial assets (245,649 ) (224,898 ) 470,547 (783,933 ) (684,607 ) 1,468,540
Charge-off (174,339 ) (187,985 ) (477 )
Disposal (128 ) (15,624 ) (219,139 ) (125 ) (10,065 ) (709,602 ) (258,583 )
Net increase(decrease) 10,871,824 (1,409,890 ) 78,451 34,954,182 (1,799,633 ) 11,844 727,042
Ending balance 141,996,955 14,550,160 753,503 220,021,061 10,902,261 1,425,553 1,236,469
For the nine-month period ended September 30, 2024
Credit card receivables Total
Stage 1 Stage 2 Stage 3 Stage 1 Stage 2 Stage 3 Credit<br>impairment<br>model
Beginning balance 11,287,068 983,611 253,351 332,712,077 26,319,394 1,752,281 768,487
Transfer to 12-month expected credit losses 350,965 (350,682 ) (283 ) 7,388,173 (7,366,502 ) (21,671 )
Transfer to lifetime expected credit losses (516,230 ) 517,323 (1,093 ) (11,756,602 ) 11,794,498 (37,896 )
Transfer to credit-impaired financial assets (81,373 ) (36,455 ) 117,828 (1,110,955 ) (945,960 ) 2,056,915
Charge-off (151,927 ) (514,251 ) (477 )
Disposal (138,651 ) (253 ) (25,689 ) (1,067,392 ) (258,583 )
Net increase(decrease) 113,301 (83,556 ) 225,504 45,939,307 (3,293,079 ) 315,799 727,042
Ending balance 11,153,731 1,030,241 304,729 373,171,747 26,482,662 2,483,785 1,236,469
  • 60 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(8) Details of other financial assets are as follows (Unit: Korean Won in millions):
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Cash Management Account asset (CMA asset) 120,000 120,000
Receivables 16,851,481 6,411,884
Accrued income 2,430,496 1,779,310
Telex and telephone subscription rights and refundable deposits 801,739 778,986
Domestic exchange settlement debit 497,118 441,992
Other assets 431,478 452,760
Allowance for credit losses (315,049 ) (213,014 )
Total 20,817,263 9,771,918
(9) Changes in the allowances for credit losses on other financial assets are as follows (Unit: Korean Won in<br>millions):
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (20,934 ) (22,020) (170,060 ) (213,014 )
Transfer to 12-month expected credit losses (525 ) 497 28
Transfer to lifetime expected credit losses 290 (340 ) 50
Transfer to credit-impaired financial assets 77 1,978 (2,055 )
Reversal (provision) of loss allowance (4,369 ) 6,898 (115,976 ) (113,447 )
Charge-off 26,272 26,272
Disposal 967 967
Others 1,435 (1 ) 871 2,305
Changes due to business combinations (242 ) (13 ) (17,876 ) (18,131 )
Ending balance (24,268 ) (13,001 ) (277,779 ) (315,048 )
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (9,019 ) (17,062 ) (130,199 ) (156,280 )
Transfer to 12-month expected credit losses (551 ) 533 18
Transfer to lifetime expected credit losses 302 (367 ) 65
Transfer to credit-impaired financial assets 2,708 5,804 (8,512 )
Provision of loss allowance (528 ) (6,421 ) (30,644 ) (37,593 )
Charge-off 1,975 1,975
Disposal 2,248 2,248
Others (7,386 ) (7,054 ) (14,440 )
Ending balance (14,474 ) (17,513) (172,103 ) (204,090 )
  • 61 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(10) Changes in the gross carrying amount of other financial assets are as follows (Unit: Korean Won in millions):<br>
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 9,435,449 99,254 450,229 9,984,932
Transfer to 12-month expected credit losses 16,092 (16,059 ) (33 )
Transfer to lifetime expected credit losses (27,286 ) 27,342 (56 )
Transfer to credit-impaired financial assets (7,972 ) (10,572 ) 18,544
Charge-off (26,272 ) (26,272 )
Disposal (1,120 ) (1,120 )
Net increase (decrease) 10,530,665 5,546 110,455 10,646,666
Changes due to business combinations 505,221 420 22,464 528,105
Ending balance 20,452,169 105,931 574,211 21,132,311
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 12,510,625 111,898 154,153 12,776,676
Transfer to 12-month expected credit losses 19,937 (19,916 ) (21 )
Transfer to lifetime expected credit losses (32,871 ) 32,957 (86 )
Transfer to credit-impaired financial assets (13,881 ) (18,380 ) 32,261
Charge-off (1,975 ) (1,975 )
Disposal (3 ) (2,665 ) (2,668 )
Net increase (decrease) 4,686,744 (6,406 ) 18,613 4,698,951
Changes due to business combinations 3,099 3,099
Ending balance 17,173,653 100,150 200,280 17,474,083
  • 62 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

11. FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES
(1) The fair value hierarchy
--- ---

The fair value hierarchy for financial instruments is determined by the amount of observable market data. The specific financial instruments characteristics and market condition such as the existence of the transactions among market participants and transparency are reflected to the market observable inputs. The fair value hierarchy gives the highest priority to quoted prices (unadjusted) in active markets for identical assets or liabilities. The Group maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring the fair value of its financial assets and financial liabilities. Fair value is measured based on the perspective of a market participant. As such, even when market assumptions are not readily available, the Group’s own assumptions reflect those that market participants would use for measuring the assets or liabilities at the measurement date.

The fair value measurement is described in the one of the following three levels used to classify fair value measurements:

Level 1—fair value measurements are those derived from quoted prices (unadjusted) in active markets for<br>identical assets or liabilities. The types of financial assets or liabilities generally included in Level 1 are publicly traded equity securities, derivatives, and debt securities issued by governmental bodies.
Level 2—fair value measurements are those derived from inputs other than quoted prices included within<br>Level 1 that are observable for the asset or liability, either directly (i.e. prices) or indirectly (i.e. derived from prices). The types of financial assets or liabilities generally included in Level 2 are debt securities not traded in active<br>markets and derivatives traded in OTC but not required significant judgment.
--- ---
Level 3—fair value measurements are those derived from valuation technique that include inputs for the<br>assets or liabilities that are not based on observable market data (unobservable inputs). The types of financial assets or liabilities generally included in Level 3 are non-public securities and derivatives and debt securities of which valuation<br>techniques require significant judgments and subjectivity.
--- ---

The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Group’s assessment of the significance of a particular input to a fair value measurement in its entirety requires judgment and consideration of inherent factors of the asset or liability.

  • 63 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Fair value hierarchy of financial assets and liabilities measured at fair value are as follows (Unit: Korean<br>Won in millions):
September 30, 2025
--- --- --- --- --- --- --- --- ---
Level 1 (*) Level 2 (*) Level 3 Total
Financial assets:
Financial assets at FVTPL
Deposits 175,565 175,565
Debt securities 4,851,728 4,748,631 48,686 9,649,045
Equity securities 927,048 509,365 1,436,413
Capital contributions 5,381 3,101,638 3,107,019
Beneficiary certificates 1,048,574 4,428,568 6,767,926 12,245,068
Loans 335,914 540,608 876,522
Derivative assets 4,682,987 1,911 4,684,898
Other financial assets in foreign currency 6 81,773 81,779
Others 111,409 243,154 354,563
Sub-total 7,002,915 14,312,896 11,295,061 32,610,872
Financial assets at FVTOCI
Debt securities 29,898,214 42,999,637 72,897,851
Equity securities 320,198 1,012,458 1,332,656
Loans 71,867 71,867
Sub-total 30,218,412 42,999,637 1,084,325 74,302,374
Derivative assets (designated for hedging) 244,414 244,414
Total 37,221,327 57,556,947 12,379,386 107,157,660
Financial liabilities:
Financial liabilities at FVTPL
Deposits due to customers 193,173 193,173
Derivative liabilities 4,199,398 4,199,398
Securities sold 246,364 246,364
Sub-total 439,537 4,199,398 4,638,935
Financial liabilities designated to be measured at FVTPL
Deposits due to customers 485,758 485,758
Derivative liabilities (designated for hedging) 397,188 397,188
Total 439,537 5,082,344 5,521,881
(*) There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value.<br>The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed.
--- ---
  • 64 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Level 1 (*) Level 2 (*) Level 3 Total
Financial assets:
Financial assets at FVTPL
Deposits 73,951 73,951
Debt securities 4,304,048 2,489,883 7,357 6,801,288
Equity securities 22,414 398,899 421,313
Capital contributions 4,185 2,853,513 2,857,698
Beneficiary certificates 156,898 2,301,044 2,105,160 4,563,102
Loans 69,401 34,776 104,177
Derivative assets 10,093,344 1,188 10,094,532
Other financial assets in foreign currency 48,345 48,345
Others 238,266 238,266
Sub-total 4,557,311 14,957,857 5,687,504 25,202,672
Financial assets at FVTOCI
Debt securities 14,117,592 28,805,079 42,922,671
Equity securities 315,640 559,434 875,074
Sub-total 14,433,232 28,805,079 559,434 43,797,745
Derivative assets (designated for hedging) 175,191 175,191
Total 18,990,543 43,938,127 6,246,938 69,175,608
Financial liabilities:
Financial liabilities at FVTPL
Deposits due to customers 74,205 74,205
Derivative liabilities 9,090,696 1,402 9,092,098
Securities sold 182,478 182,478
Sub-total 256,683 9,090,696 1,402 9,348,781
Financial instruments designated to be measured at FVTPL
Deposits due to customers 547,816 547,816
Derivative liabilities (designated for hedging) 102,815 102,815
Total 256,683 9,741,327 1,402 9,999,412
(*) There were no transfers between Level 1 and Level 2 of financial assets and liabilities measured at fair value.<br>The Group recognizes transfers among levels at the end of reporting period in which events have occurred or conditions have changed.
--- ---
  • 65 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Financial assets and liabilities at FVTPL, financial liabilities at FVTPL designated as upon initial recognition, financial assets at FVTOCI, and derivative assets and liabilities are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date.

Financial instruments are measured at fair value using a quoted market price in active markets. If there is no active market for a financial instrument, the Group determines the fair value using valuation methods. Valuation methods and input variables for each type of financial instruments are as follows:

1) Valuation methods and input variables for each type of financial instrument classified into level 2 as of<br>September 30, 2025 and December 31, 2024 are as follows:
Valuation methods Input variables
--- --- ---
Debt securities Fair value is measured by discounting the future cash flows of debt securities applying the<br>risk-free market rate with credit spread, LSMC and Hull-White model. Risk-free market rate, credit spread, discount rate originated from credit grade, volatility of<br>stocks, volatility of interest rate, matrix method yield to maturity, effective credit rate, company-specific risk spread. weighted average expected maturity of MBS with consideration for prepayment, discount rate
Equity securities and beneficiary certificates The beneficiary certificates are measured at net asset value method, DCF model(Discounted Cash<br>Flow Model), Binomial Tree model and T-F model. Values of underlying assets such as bond, discount rate, volatility of stock, terminal growth rate<br>etc.
Derivatives Fair value is measured by models such as option model, DCF model and, Implied Forward Rate<br>calculation method etc. Discount rate, volatility, exchange rate, interest rate etc.
Loans The future cash flows of debt instruments are measured at a discount by applying the market<br>interest rate applied to entities with similar creditworthiness to the debtor. Risk-free market rate and credit spread
Deposits due to customers Fair value is measured by Hull-White model. Swaption Volume etc.
2) Valuation methods and input variables for each type of financial instrument classified into level 3 as of<br>September 30, 2025 and December 31, 2024 are as follows :
--- ---
Valuation methods Input variables
--- --- ---
Loans Fair value is measured by using the DCF model (Discounted Cash Flow Model) and<br>LSMC(Hull-White). Risk-free market rate, credit spread, discount rate, volatility of stock, interest rate,<br>correlation coefficient
Stocks, capital contributions and Beneficiary certificates Among DCF (Discounted Cash Flow) Model, FCFE (Free Cash Flow to Equity) Model, Comparable Company<br>Analysis, Dividend Discount Model, Risk-adjusted Rate of Return Method, Net Asset Value Method, LSMC, Binomial Tree Model, Hull-White and Precedent Transactions model, one or more methods are used given the characteristic of the subject of fair<br>value measurement. Risk-free market rate, market risk premium, corporate Beta, stock prices, volatility of underlying<br>asset, discount rate originated from credit grade, volatility of interest rate, volatility of real estate value, terminal growth rate, PBR, PSR, terminal grouwh rate, volatility of liquidation value etc.
Derivatives Fair value is measured by models such as option model. Discount rate, volatility, exchange rate, stock price, etc.
Others The fair value of the underlying asset, after calculating the fair value using the DCF model,<br>etc., considering the price and volatility of the calculated underlying asset, is calculated using the binomial tree, which is commonly used valuation techniques in the market. Stock price, volatility of underlying assets, etc.
  • 66 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Valuation methods of financial assets and liabilities measured at fair value and classified into Level 3 and significant but unobservable inputs are as follows:

September 30, 2025
Fair value<br><br><br>measurement<br> <br>technique Type Significant<br><br><br>unobservable inputs Range Impact of changes in significant<br><br><br>unobservable inputs on fair value<br><br><br>measurement
Debt securities LSMC(Hull-White) Volatility 29.72%~49.32% Variation of fair value increases as volatility increases.
Loans DCF model Discount rate 2.86%~5.13% Fair value increases as discount rate decreases.
Derivative assets Option valuation model and others Equity related Stock price, Volatility of underlying asset 25.00% Variation of fair value increases as stock price and volatility increases.
Discount rate 16.88% Fair value increases as discount rate decreases.
Terminal growth rate 0.00% Fair value increases as terminal growth rate increases.
Equity securities, capital contributions, and Beneficiary certificates Binomial Tree Volatility of stock 17.19%~36.68% Variation of fair value increases as volatility of stock increases.
Stock prices, Volatility of underlying asset 17.48%~35.70% Variation of fair value increases as stock price and volatility of underlying asset<br>increases.
DCF model and others Discount rate 5.32%~20.97% Fair value increases as discount rate decreases.
Terminal growth rate 0.00%~1.00% Fair value increases as terminal growth rate increases.
Liquidation value -1.00%~1.00% Fair value increases as liquidation value increases.
LSMC(Hull-White) Volatility 16.29% Variation of fair value increases as volatility increases.
Market Value Approach Stock price 41,100~266,000 Fair value increases as stock price increases.
Others Binomial Tree Stock prices, Volatility of underlying asset 17.48%~39.93% Variation of fair value increases as stock price and volatility of underlying asset<br>increases.
  • 67 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Fair value<br><br><br>measurement<br> <br>technique Type Significant<br>unobservable inputs Range Impact of changes in significant<br><br><br>unobservable inputs on fair value<br><br><br>measurement
Debt securities LSMC(Hull-White) Volatility 28.09%~88.35% Variation of fair value increases as volatility increases.
Loans DCF model Discount rate 4.17%~5.98% Fair value increases as discount rate decreases.
Derivative assets Option valuation model and others Equity related Correlation coefficient 0.29~0.65 Variation of fair value increases as correlation coefficient increases.
Stock prices, Volatility of underlying asset 25.71% Variation of fair value increases as volatility and stock price increases.
Discount rate 3.94%~19.62% Fair value increases as discount rate decreases.
Terminal growth rate 0.00% Fair value increases as terminal growth rate increases.
Stocks, capital contributions, and beneficiary certificates Binomial Tree Stock prices, Volatility of underlying asset 18.76%~36.37% Variation of fair value increases as volatility of underlying asset and stock price<br>increases.
DCF model and others Discount rate 4.76%~19.84% Fair value increases as discount rate decreases.
Terminal growth rate 0.00%~1.00% Fair value increases as terminal growth rate increases.
Liquidation value -1.00%~1.00% Fair value increases as liquidation value increases.
LMSC(Hull-White) Volatility of stock 29.30% Variation of fair value increases as volatility increases.
Discount rate 6.45%~15.56% Fair value increases as discount rate decreases.
Others Binomial Tree Stock prices, Volatility of underlying asset 18.36%~36.90% Variation of fair value increases as volatility of underlying asset and stock price<br>increases.

Fair value of financial assets and liabilities classified into Level 3 is measured by the Group using its own valuation methods or using external specialists. Unobservable inputs used in the fair value measurements are produced by the internal system of the Group and the appropriateness of inputs is reviewed regularly.

  • 68 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Changes in financial assets and liabilities measured at fair value classified into Level 3 are as follows<br>(Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Beginning<br>balance Business<br>combination Net<br>income (loss)<br>(*1) Other<br>comprehensive<br>income Purchases/<br>issuances Disposals /<br>settlements Transfer to or<br>out of Level 3<br>(*2) Ending<br>balance
Financial assets:
Financial assets at FVTPL
Debt securities 7,357 3,856 38,977 (1,504 ) 48,686
Equity securities 398,899 98,276 (2,699 ) 51,125 (19,525 ) (16,711 ) 509,365
Capital contributions 2,853,513 55,160 40,538 369,889 (217,462 ) 3,101,638
Beneficiary certificates 2,105,161 4,760,714 22,577 (45,712 ) (74,814 ) 6,767,926
Loans 34,776 317,517 9,292 214,175 (35,152 ) 540,608
Derivative assets 1,188 (337 ) 1,113 (53 ) 1,911
Other foreign currency financial assets 48,345 (1,463 ) 34,891 81,773
Others 238,265 9,757 10,047 (14,915 ) 243,154
Sub-total 5,687,504 5,231,667 81,521 674,505 (363,425 ) (16,711 ) 11,295,061
Financial assets at FVTOCI
Equity securities 559,434 421,450 35,704 1,722 (636 ) (5,216 ) 1,012,458
Loans (76 ) 140,722 (68,779 ) 71,867
Sub-total 559,434 421,450 35,628 142,444 (69,415 ) (5,216 ) 1,084,325
Total 6,246,938 5,653,117 81,521 35,628 816,949 (432,840 ) (21,927 ) 12,379,386
Financial liabilities:
Financial liabilities at FVTPL
Derivative liabilities 1,402 (1,402 )
Total 1,402 (1,402 )
(*1) For financial liabilities, positive numbers represent losses that increase balance and negative numbers<br>represent gains that decrease balance. The gain amounting to 76,760 million Won for the period ended September 30, 2025, which is from financial assets and liabilities that the Group holds as at the end of the period.<br>
--- ---
(*2) The Group recognizes transfers among levels at the end of reporting period in which events have occurred or<br>conditions have changed.
--- ---
  • 69 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Beginning<br>balance Net<br>income (loss)<br>(*1) Other<br>comprehensive<br>income Purchases/<br>issuances Disposals /<br>settlements Transfer to or<br>out of Level 3<br>(*2) Ending<br>balance
Financial assets:
Financial assets at FVTPL
Debt securities 4,230 (193 ) (2,600 ) 1,437
Equity securities 353,279 (6,290 ) 68,297 (4,561 ) 1,947 412,672
Capital contributions 2,462,048 22,120 404,460 (189,257 ) 2,699,371
Beneficiary certificates 1,705,966 22,849 303,799 (53,925 ) 1,978,689
Loans 56,002 1,204 326,512 (348,155 ) 35,563
Derivative assets 129,136 (4,437 ) 628 (123,217 ) 2,110
Other foreign currency financial assets 42,406 993 43,399
Others 183,274 11,738 10,565 (14,317 ) 191,260
Sub-total 4,936,341 47,984 1,114,261 (736,032 ) 1,947 5,364,501
Financial assets at FVTOCI
Equity securities 548,164 5,157 2,795 3,464 559,580
Loans 202,916 (202,916 )
Sub-total 548,164 5,157 205,711 (202,916 ) 3,464 559,580
Total 5,484,505 47,984 5,157 1,319,972 (938,948 ) 5,411 5,924,081
Financial liabilities:
Financial liabilities at FVTPL
Derivative liabilities 1,994 18,117 353 (2,905 ) 17,559
Total 1,994 18,117 353 (2,905 ) 17,559
(*1) For financial liabilities, positive numbers represent losses that increase balance and negative numbers<br>represent gains that decrease balance. The gain amounting to 102,837 million Won for the period ended September 30, 2024, which is from financial assets and liabilities that the Group holds as at the end of the period, and the amount is<br>included in the consolidated interim statements of comprehensive income as the net gain on financial instruments at FVTPL and the net gain on financial assets at FVTOCI.
--- ---
(*2) The Group recognizes transfers among levels at the end of reporting period in which events have occurred or<br>conditions have changed.
--- ---
  • 70 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Sensitivity analysis results on reasonable fluctuation of the significant unobservable input variables for the<br>fair value of Level 3 financial instruments are as follows.

The sensitivity analysis of the financial instruments has been performed by classifying with favorable and unfavorable changes based on how changes in unobservable assumptions would have effects on the fluctuations of financial instruments’ value. When the fair value of a financial instrument is affected by more than one unobservable assumption, the below table reflects the most favorable or the most unfavorable changes which resulted from varying the assumptions individually. The sensitivity analysis was performed for two types of level 3 financial instruments: (1) interest rate related derivatives, currency related derivatives, equity related derivatives and loans of which fair value changes are recognized as net income; (2) equity securities of which fair value changes are recognized as other comprehensive income.

Meanwhile, among the financial instruments that are classified as Level 3 amounting to 12,379,385 million Won and 6,248,340 million Won as of September 30, 2025 and December 31, 2024 respectively, equity instruments of 5,268,883 million Won and 5,655,401 million Won whose carrying amount are considered to represent the reasonable approximation of fair value are excluded from the sensitivity analysis.

The sensitivity on fluctuation of input variables by financial instruments as of September 30, 2025 and December 31, 2024 is as follows (Unit: Korean Won in millions):

September 30, 2025
Net income (loss) Other comprehensive<br>income (loss)
Favorable Unfavorable Favorable Unfavorable
Financial assets:
Financial assets at FVTPL
Derivative assets (*1) (*4) 44 (44 )
Loans (*2) 2,232 (2,229 )
Debt securities (*3) 3,341 (3,355 )
Equity securities (*2) (*4) (*5) 15,495 (10,457 )
Beneficiary certificates (*5) (*6) 7,364 (4,903 )
Others (*4) 2,735 (2,529 )
Financial assets at FVTOCI
Equity securities (*5) (*7) 30,604 (25,676 )
Total 31,211 (23,517 ) 30,604 (25,676 )
(*1) Fair value changes of equity related derivatives assets and liabilities are calculated by increasing or<br>decreasing liquidation rate or discount rate, which are major unobservable variables, by 1% each, respectively.
--- ---
(*2) Fair value changes of equity securities are calculated by increasing or decreasing growth rate (0%p~1%p) and<br>discount rate or liquidation value (-1%p~1%p), which are major unobservable variables.
--- ---
(*3) Fair value changes of equity securities are calculated by increasing or decreasing stock price volatility,<br>which is major unobservable variables, by 10%.
--- ---
(*4) Fair value changes of equity securities are calculated by increasing or decreasing stock price (-10%p~10%p) and<br>volatility (-10%p~10%p), which are major unobservable variables.
--- ---
(*5) Fair value changes of equity securities are calculated by increasing or decreasing discount rate (-1%p~1%p) and<br>growth rate (-1%p~1%p) and or liquidation value (-1%p~1%p), which are major unobservable variables.
--- ---
(*6) Even if the sensitivity analysis of the capital contributions and beneficiary certificates is not possible in<br>practice, fair value changes of beneficiary certificates and other securities whose major unobservable variables are composed of the real estate are calculated by increasing or decreasing liquidation value of real estate which is underlying assets<br>and discount rate by 1%.
--- ---
(*7) Fair value changes of equity securities are calculated by increasing or decreasing correlation between growth<br>rate and discount rate, which are major unobservable variables.
--- ---
  • 71 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Net income (loss) Other comprehensive<br>income (loss)
Favorable Unfavorable Favorable Unfavorable
Financial assets:
Financial assets at FVTPL
Derivative assets (*1) 50 (51 )
Loans (*2) 155 (152 )
Debt securities (*3) 469 (435 )
Equity securities (*2) (*4) (*5) 19,824 (14,380 )
Beneficiary certificates (*6) 706 (705 )
Others (*4) (*6) 2,554 (2,402 )
Financial assets at FVTOCI
Equity securities (*5)(*6)(*7) 47,087 (32,879 )
Total 23,758 (18,125 ) 47,087 (32,879 )
Financial liabilities:
Financial liabilities at FVTPL
Derivative liabilities (*1)
Total
(*1) Fair value changes of equity related derivatives assets and liabilities are calculated by increasing or<br>decreasing correlation or volatility, which are major unobservable variables, by 10% each, respectively.
--- ---
(*2) Fair value changes are calculated by increasing or decreasing growth rate (0%~1%) and discount rate or<br>liquidation value (-1%~1%), which are major unobservable variables.
--- ---
(*3) Fair value changes are calculated by increasing or decreasing stock price volatility by 10%, which are major<br>unobservable variables.
--- ---
(*4) Fair value changes of equity securities are calculated by increasing or decreasing stock price (-10%~10%) and<br>volatility (-10%p~10%p), which are major unobservable variables.
--- ---
(*5) Fair value changes of equity securities are calculated by increasing or decreasing growth rate (-1%p~1%p) and<br>discount rate (-1%p~1%p) or liquidation value (-1%p~1%p), which are major unobservable variables.
--- ---
(*6) Even if the sensitivity analysis of the capital contributions and beneficiary certificates among equity<br>securities is not possible in practice, fair value changes of beneficiary certificates and other securities whose major unobservable variables are composed of the real estate are calculated by increasing or decreasing price fluctuation rate of real<br>estate which are underlying assets and discount rate by 1%p.
--- ---
(*7) Fair value changes of equity securities are calculated by increasing or decreasing correlation between growth<br>rate and discount rate, which are unobservable variables.
--- ---
  • 72 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(5) Fair value and carrying amount of financial assets and liabilities that are recorded at amortized cost are as<br>follows (Unit: Korean Won in millions):
September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Fair value Carrying<br>amount
Level 1 Level 2 Level 3 Total
Financial assets:
Securities at amortized cost 6,397,814 12,314,779 18,712,593 18,676,341
Loans and other financial assets at amortized cost 17,854,163 404,577,224 422,431,387 418,157,321
Financial liabilities:
Deposits due to customers 367,286,625 3,461,522 370,748,147 370,070,833
Borrowings 28,496,956 316,996 28,813,952 28,812,050
Debentures 51,500,183 1,049,834 52,550,017 52,182,652
Other financial liabilities (*) 40,987,649 1,004,359 41,992,008 42,048,495
(*) Lease liabilities are excluded as of September 30, 2025.
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- --- ---
Fair value Carrying<br>amount
Level 1 Level 2 Level 3 Total
Financial assets:
Securities at amortized cost 3,242,384 15,894,576 9,991 19,146,951 19,203,177
Loans and other financial assets at amortized cost 7,149,151 393,995,021 401,144,172 398,471,816
Financial liabilities:
Deposits due to customers 367,128,451 367,128,451 366,821,156
Borrowings 29,622,705 432,561 30,055,266 30,117,031
Debentures 48,273,103 48,273,103 48,207,103
Other financial liabilities (*) 30,201,229 809,007 31,010,236 31,786,960
(*) Lease liabilities are excluded as of December 31, 2024.
--- ---

The fair values of financial instruments are measured using quoted market price in active markets. In case there is no active market for financial instruments, the Group determines the fair value by using valuation methods. Valuation methods and input variables for financial assets and liabilities that are measured at amortized cost are given as follows:

Valuation methods Input variables
Securities at amortized cost The fair value is measured by discounting the projected cash flows of debt securities by applying<br>risk-free market rate with credit spread. Risk-free market rate and credit spread
Loans and other financial assets at amortized cost The fair value is measured by discounting the projected cash flows of loan products by applying<br>the market discount rate that has been applied to a proxy company that has similar credit rating to the debtor. Risk-free market rate, credit spread and prepayment rate
Deposits due to customers, borrowings, debentures and other financial liabilities The fair value is measured by discounting the projected cash flows of debt products by applying<br>the market discount rate that is reflecting credit rating of the Group or the market discount rate used for similar in products. Risk-free market rate, credit spread and forward rate
  • 73 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Deferred day 1 profits or losses
Changes in deferred day 1 profits or losses are as follows (Unit: Korean Won in millions):
--- ---
For the nine-month periods ended<br>September 30
--- --- --- --- --- --- ---
2025 2024
Beginning balance 28 7,848
Amounts recognized in losses (28 ) (7,444 )
Ending balance 404

In case some variables to measure fair values of financial instruments are not observable in the market, valuation techniques are utilized to evaluate such financial instruments. Those financial instruments are recorded the transaction price as at the time of acquisition, even though there are difference noted between the transaction price and the fair value. The table above presents the difference yet to be realized as profit or losses as of September 30, 2025 and 2024.

(7) Financial instruments by category

Carrying amounts of financial assets and liabilities by each category are as follows (Unit: Korean Won in millions):

September 30, 2025
Financial assets Financial assets<br>at FVTPL Financial assets<br>at FVTOCI Financial assets<br>at amortized cost Derivatives<br>assets<br>(designated for<br>hedging) Total
Deposits 175,565 2,543,645 2,719,210
Securities 26,790,396 74,230,507 18,676,341 119,697,244
Loans 876,522 71,867 394,796,413 395,744,802
Derivative assets 4,684,898 244,414 4,929,312
Other financial assets 83,491 20,817,263 20,900,754
Total 32,610,872 74,302,374 436,833,662 244,414 543,991,322
September 30, 2025
Financial liabilities Financial liabilities<br>at FVTPL Financial liabilities<br>designated to be<br>measured<br>at FVTPL Financial liabilities<br>at amortized cost Derivatives<br>liabilities<br>(designated for<br>hedging) Total
Deposits due to customers 193,173 485,758 370,070,833 370,749,764
Borrowings 246,364 28,812,050 29,058,414
Debentures 52,182,652 52,182,652
Derivative liabilities 4,199,398 397,188 4,596,586
Other financial liabilities (*) 42,048,495 42,048,495
Total 4,638,935 485,758 493,114,030 397,188 498,635,911
(*) Lease liabilities are excluded as of September 30, 2025.
--- ---
  • 74 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Financial assets Financial assets<br>at FVTPL Financial assets<br>at FVTOCI Financial assets<br>at amortized cost Derivatives assets<br>(designated for<br>hedging) Total
Deposits 73,951 2,630,604 2,704,555
Securities 14,879,996 43,797,745 19,203,177 77,880,918
Loans 104,177 386,069,294 386,173,471
Derivative assets 10,094,532 175,191 10,269,723
Other financial assets 50,016 9,771,918 9,821,934
Total 25,202,672 43,797,745 417,674,993 175,191 486,850,601
December 31, 2024
Financial liabilities Financial liabilities<br>at FVTPL Financial liabilities<br>designated to be<br>measured at<br>FVTPL Financial liabilities<br>at amortized cost Derivatives liabilities<br>(designated for<br>hedging) Total
Deposits due to customers 74,205 547,816 366,821,156 367,443,177
Borrowings 182,478 30,117,031 30,299,509
Debentures 48,207,103 48,207,103
Derivative liabilities 9,092,098 102,815 9,194,913
Other financial liabilities (*) 31,786,960 31,786,960
Total 9,348,781 547,816 476,932,250 102,815 486,931,662
(*) Lease liabilities are excluded as of December 31, 2024.
--- ---
  • 75 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

12. INVESTMENTS IN JOINT VENTURES AND ASSOCIATES
(1) Investments in joint ventures and associates accounted for using the equity method of accounting are as<br>follows:
--- ---
Percentage of ownership (%)
--- --- --- --- --- --- --- ---
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
Woori Bank
W Service Networks Co., Ltd. (*1) (*4) Freight & staffing services 4.9 4.9 Korea 2025-08-31
Korea Credit Bureau Co., Ltd. (*2) Credit information 9.9 9.9 Korea 2025-09-30
Korea Finance Security Co., Ltd. (*2) (*4) Security service 15.0 15.0 Korea 2025-08-31
Wongwang Co., Ltd. (*3) Wholesale and real estate 29.0 29.0 Korea
Sejin Construction Co., Ltd. (*3) Construction 29.6 29.6 Korea
ARES-TECH Co., Ltd. (*3) Electronic component manufacturing 23.4 23.4 Korea
Beomgyo.,Ltd. (*3) Telecommunication equipment retail sales 23.1 23.1 Korea
NK Eng Co., Ltd. (*3) (*7) Manufacturing 23.1 Korea
K BANK Co., Ltd. (*2) (*4) Finance 12.0 12.0 Korea 2025-08-31
Partner One Value Up I Private Equity Fund Other financial services 23.3 23.3 Korea 2025-09-30
IBK KIP Seongjang Dideemdol 1st Private Investment Limited Partnership Other financial services 20.0 20.0 Korea 2025-09-30
Crevisse Raim Impact 1st Startup Venture Specialist Private Equity Fund Other financial services 25.0 25.0 Korea 2025-09-30
LOTTE CARD Co., Ltd. (*4) Credit card and installment financing 20.0 20.0 Korea 2025-09-30
Union Technology Finance Investment Association Other financial services 29.7 29.7 Korea 2025-09-30
Orient Shipyard Co., Ltd. (*3) (*4) Manufacture of sections for ships 22.7 22.7 Korea 2025-09-30
Win Mortgage Co.,Ltd. (*1) (*4) Other financial services 4.5 4.5 Korea 2025-09-30
Samsung Together Korea IPPF private securities investment trust 3 [Equity-FoFs] Other financial services 100.0 100.0 Korea 2025-09-30
BTS 2nd Private Equity Fund Other financial services 20.0 20.0 Korea 2025-09-30
STASSETS FUND III Other financial services 28.3 28.3 Korea 2025-09-30
SF CREDIT PARTNERS, LLC(*2) Other financial services 10.0 10.0 United States 2025-09-30
Ulsan Yeocheon Development Co., Ltd. (*11) Sewage and Wastewater Treatment Services 50.0 Korea 2025-09-30
Dongwoo C & C Co., Ltd. (*3) Construction 23.2 23.2 Korea
G2 Collection Co., Ltd. (*3) Wholesale and retail sales 28.9 28.9 Korea
Woori Bank (*5)
Japanese Hotel Real Estate Private Equity Fund No.2 Other financial services 19.9 19.9 Korea 2025-09-30
  • 76 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership (%)
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
Woori Seoul Beltway Private Special Asset Fund No.1 Trust and collective investment 25.0 25.0 Korea 2025-09-30
Woori Smart General Private Equity Investment Trust 1(bond) Collective investment business 28.6 28.6 Korea 2025-09-30
Woori Asset Global Partnership Fund No. 5 Collective investment business 57.7 57.7 Korea 2025-09-30
Woori General Private Securities Investment Trust No. 5 (bond) Collective investment business 28.6 28.6 Korea 2025-09-30
Woori Big Satisfaction General Private Securities Investment Trust No. 3 (bond) Collective investment business 8.7 9.1 Korea 2025-09-30
Woori General Private Securities Investment Trust No. 6 (bond) Collective investment business 28.6 28.6 Korea 2025-09-30
Woori General Private Securities Investment Trust No. 7 (bond) (*7) Collective investment business 28.6 Korea
Woori General Private Securities Investment Trust No. 8 (bond) (*11) Collective investment business 28.6 Korea 2025-09-30
Woori Smart General Private Equity Investment Trust No.1(bond) Collective investment business 28.4 28.4 Korea 2025-09-30
Woori Future Energy Private Special Asset Investment Trust(General) No.1 Collective investment business 16.0 16.0 Korea 2025-09-30
Woori Financial Capital Co., Ltd.
WOORI TAERIM 1st Fund Other financial services 25.6 25.6 Korea 2025-09-30
Portone-Cape Fund No.1 (*7) Other financial services 20.0 20.0 Korea
Darwin Green Packaging Private Equity Fund Other financial services 20.4 20.4 Korea 2025-09-30
Koreawide partners 2nd Private Equity Fund Other financial services 26.7 26.7 Korea 2025-09-30
Woori Investment Securities Co., Ltd. (*5)
Woori FirstValue Private Real Estate Fund No.2 Real estate business 12.0 12.0 Korea 2025-09-30
Tongyang Life Insurance Co., Ltd. (*5)
Woori Global Secondary Private Placement Investment Trust No. 2 (*11) Collective investment business 12.0 Korea 2025-09-30
Woori Big Satisfaction Corporation MMF No. 1 (Government Bond) (*11) Collective investment business 0.6 Korea 2025-09-30
ABL Life Insurance Co., Ltd. (*5)
Woori GS West Street Strategic Solutions General Type Private Special Asset Investment Trust No.1<br>(*11) Collective investment business 25.0 Korea 2025-09-30
  • 77 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership (%)
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
Woori PGIF4 General Type Private Special Asset Investment Trust No.1 (*11) Collective investment business 20.0 Korea 2025-09-30
Woori Asset Management Co. Ltd.
Woori Together TDF 2050 (*7) (*11) Collective investment business Korea
Woori Together TDF 2045(*11) Collective investment business 27.6 Korea 2025-09-30
Woori USD Treasury Target Return Bond FoF (*7) Collective investment business 23.9 Korea
Woori Private Equity Asset Management Co., Ltd.
Australia Green Energy 1st PEF(*2) Other financial services 4.0 4.0 Korea 2025-09-30
Aarden Woori Apparel 1st Private Equity Fund (*2) Other financial services 0.5 0.5 Korea 2025-09-30
Woori Dyno 1st Private Equity Fund (*2) Other financial services 19.6 19.6 Korea 2025-09-30
NH Woori Dino Co-Investment NO.2 Private Equity Fund (*2) Other financial services 4.8 5.1 Korea 2025-09-30
Woori Financial F&I Co., Ltd.
KCLAVIS NPL Investment Trust NO 1-2 Collective investment business 35.9 35.9 Korea 2025-09-30
Capstone Special Restructuring Private Investment Trust No.4 (*11) Collective investment business 46.2 Korea 2025-09-30
Woori Venture Partners Co., Ltd.
KTB-KORUS FUND(*8) Asset Management 37.5 37.5 Korea 2025-09-30
KTBN Venture Fund No.8(*9) Asset Management 21.7 21.7 Korea 2025-09-30
KTBN Digital Contents Korea Fund No.9(*9) Asset Management 30.0 30.0 Korea 2025-09-30
KTBN Media Contents Fund(*10) Asset Management 15.0 15.0 Korea 2025-09-30
KTB China Synergy Fund(*10) Asset Management 15.1 15.1 Korea 2025-09-30
NAVER-KTB Audio Contents Fund(*7)(*10) Asset Management 1.0 Korea
KTBN Venture Fund No.13(*10) Asset Management 19.6 19.6 Korea 2025-09-30
KTBN Future Contents Fund(*10) Asset Management 13.3 13.3 Korea 2025-09-30
KTBN Venture Fund No.16(*10) Asset Management 10.3 10.3 Korea 2025-09-30
KTBN Venture Fund No.18(*10) Asset Management 10.1 10.1 Korea 2025-09-30
KB-KTB Technology Venture Fund(*10) Asset Management 18.2 18.2 Korea 2025-09-30
Woori 2022 Scaleup Venture Fund Asset Management 20.0 20.0 Korea 2025-09-30
Woori 2022 Start-up Venture Fund Asset Management 30.1 30.1 Korea 2025-09-30
KTBN GI Private Equity Fund(*10) Asset Management 5.0 5.0 Korea 2025-09-30
  • 78 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership (%)
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
Chirochem Medical material Manufacturing 28.6 28.6 Korea 2025-09-30
Japanese Hotel Real Estate Private Equity Fund 1
Godo Kaisha Oceanos 1 (*4) Other financial services 47.8 47.8 Japan 2025-07-31
Woori bank and Woori card Co., Ltd. (*5)
SJCO Co., Ltd. (*3) Aggregate transportation and wholesale 29.8 29.8 Korea
KG Fashion Co., Ltd. (*3)(*4) Manufacturing 20.8 20.8 Korea 2025-08-31
Kyesan Engineering Co., Ltd. (*3) Construction 23.3 23.3 Korea
Good Software Lap Co., Ltd. (*3) Service 29.4 29.4 Korea
DAEA SNC Co., Ltd. (*3) Wholesale and retail sales 25.5 25.5 Korea
PREXCO Co., Ltd. (*3) Manufacturing 28.1 28.1 Korea
JiWon Plating Co., Ltd. (*3) Plating 20.8 20.8 Korea
Youngdong Sea Food Co., Ltd. (*3) Processed sea food manufacturing 24.5 24.5 Korea
KUM HWA Co., Ltd. (*3) Telecommunication equipment retail sales 20.1 20.1 Korea 2025-09-30
Jinmyung Plus Co., Ltd. (*3)(*4) Manufacturing 21.3 21.3 Korea 2025-09-30
Rea Company (*3)(*4) Manufacturing 26.1 26.1 Korea 2025-09-30
ARAM CMC Co.,Ltd. (*3) Manufacturing 20.1 20.1 Korea
MARKET&FARM CO.,LTD. (*3) Wholesale and<br><br><br>commodity brokerage 23.7 23.7 Korea 2025-09-30
SAMJI TEXTILE CO.,LTD. (*3) Wholesale and<br><br><br>commodity brokerage 29.8 29.8 Korea
Woori bank and Woori Financial Capital Co., Ltd. (*5)
JC Assurance No.2 Private Equity Fund Other financial services 23.4 23.4 Korea 2025-09-30
HMS-Oriens 1st Fund (*7) Other financial services 22.8 Korea
Woori Senior Loan Private Placement Investment Trust No.1 (*7) Collective investment business 21.7 Korea
Genesis Eco No.1 Private Equity Fund Other financial services 29.0 29.0 Korea 2025-09-30
Paratus Woori Material Component Equipment joint venture company Other financial services 29.9 29.9 Korea 2025-09-30
Midas No. 8 Private Equity Joint Venture Company Other financial services 28.5 28.5 Korea 2025-09-30
Orchestra Private Equity Fund IV Other financial services 28.2 28.2 Korea 2025-09-30
Synaptic Green No.1 PEF Other financial services 21.1 21.1 Korea 2025-09-30
IGEN2022No. 1 Private Equity Fund Other financial services 24.8 24.8 Korea 2025-09-30
  • 79 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership (%)
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
PCC-Woori LP Secondary Fund Other financial services 38.8 38.9 Korea 2025-09-30
Synaptic Future Growth Private Equity Fund 1 Other financial investment 23.8 23.8 Korea 2025-09-30
Woori bank and Tongyang Life Insurance Co., Ltd. (*5)
VOGO Fund (*11) Other financial investment 24.0 Korea 2025-09-30
Woori Investment Securities Co., Ltd. and Woori Financial Capital Co., Ltd. (*5)
Healthcare Investmetnt Fund (*11) Collective investment business 28.8 Korea 2025-09-30
Woori Asset Management Co., Ltd. and ABL Life Insurance Co., Ltd. (*5)
Woorinara Short-Term Bond Securities Investment Trust (Bond) (*11) Collective investment business 0.9 Korea 2025-09-30
ABL Life Insurance Co., Ltd. and Woori Asset Management Co., Ltd. (*5)
Woori Together TDF 2025 Collective investment business 15.7 24.7 Korea 2025-09-30
Woori Together TDF 2030 Collective investment business 18.5 22.2 Korea 2025-09-30
Woori Together TDF 2035 Collective investment business 5.1 22.5 Korea 2025-09-30
Woori Together TDF 2040 (*11) Collective investment business 27.5 Korea 2025-09-30
Woori Investment Securities Co., Ltd. and Woori Asset Management Co., Ltd. (*5)
Woori Oncorp Corporate support of Major Industry General Type Private Investment Trust 2 Collective investment business 3.8 2.3 Korea 2025-09-30
Woori Bank and Woori Private Equity Asset Management Co., Ltd.
Woori-Q Corporate Restructuring Private Equity Fund(*6) Other financial services 34.3 34.6 Korea 2025-09-30
Woori Eugene Energy Link Private Equity Fund (*2)(*11) Other financial services 7.9 Korea 2025-09-30
Woori NH Co-Growth Private Equity FundI (*11) Other financial services 23.1 Korea 2025-09-30
  • 80 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Percentage of ownership (%)
Joint ventures and associates Main business September 30, 2025 December 31, 2024 Location Financial<br>statements as of
Woori Bank, ABL Life Insurance Co., Ltd. and Woori Private Equity Asset Management Co.,<br>Ltd.
Woori IMM Greean Net Zero Fund (*11) Other financial services 23.6 Korea 2025-09-30
Woori Financial Capital Co., Ltd., Woori Private Equity Asset Management Co.,<br>Ltd. (*5)
NH Woori New deal Co-Investment No.1 Private Equity Fund Other financial services 19.5 19.5 Korea 2025-09-30
Woori Venture Partners Co., Ltd., ABL Life Insurance Co., Ltd. and Woori Asset Management Corp.<br>(*5)
Woori BIG SATISFACTION SHINJONG MMF 3rd Collective investment business 7.4 2.3 Korea 2025-09-30
Woori Bank, Woori Financial Capital Co., Ltd., Woori Investment Securities Co., Ltd. and Woori<br>Private Equity Asset Management Co., Ltd. (*5)
Woori-Shinyoung Growth-Cap Private Equity Fund I Other financial services 35.0 35.0 Korea 2025-09-30
NH Woori Newdeal Growth Alpha Private Equity Fund 1 Other financial services 33.1 32.9 Korea 2025-09-30
Woori Bank, Woori card Co., Ltd., Woori Investment Securities Co., Ltd. and Woori Asset Management<br>Corp. (*5)
Woori Real Estate Investment No. 1 Limited Liability Company Collective investment business 19.9 19.9 Korea 2025-09-30
(*1) Most of the significant business transactions of associates are with the Group as of September 30, 2025<br>and December 31, 2024.
--- ---
(*2) The Group can participate in decision-making body and exercise significant influence over financial policies<br>and operational policies decision making of the associates.
--- ---
(*3) There is no investment balance as of September 30, 2025 and December 31, 2024.
--- ---
(*4) The equity method was applied using the most recent financial statements available from the settlement date<br>because no financial statements were available at the end of the reporting period and the significant transactions or events that occurred between the end of the reporting period of the associate and the end of the reporting period of the subsidiary<br>were duly reflected.
--- ---
(*5) Two or more subsidiaries may invest or operate to exert significant influence on the decision-making process<br>for activities related to the investee.
--- ---
(*6) It was classified as an associate due to holding of voting rights according to the initial investment agreement<br>ratio.
--- ---
(*7) It was excluded from associates in current period.
--- ---
(*8) It has been liquidating as of September 30, 2025.
--- ---
(*9) In the event of liquidation, if the distribution payments made or to be made to the cooperative members are<br>less than their contributions, an agreement has been made whereby the shortage will be covered, up to a certain amount within the investment, giving priority to specific shareholders over others.
--- ---
(*10) The Group classified it as an associate because it has significant influence as a general partner of the<br>investment association.
--- ---
(*11) It was added to associates in current period.
--- ---
  • 81 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Changes in the carrying value of investments in associates accounted for using the equity method of accounting<br>are as follows (Unit: Korean Won in millions):
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
January 1,<br>2025 Share of<br> profits (losses) <br>and others Acquisition<br>(*2) Disposal/<br>Reclassification Dividends Change in<br>capital September 30,<br>2025
W Service Networks Co., Ltd. 108 204 (5 ) (5 ) 194
Korea Credit Bureau Co., Ltd. 3,313 9,001 2,372 (90 ) 11,283
Korea Finance Security Co., Ltd. 3,267 3,616 213 3,829
K BANK Co., Ltd. 224,657 262,250 8,762 (130 ) 270,882
Partner One Value Up I Private Equity Fund 5,039 2,123 (249 ) 1,874
IBK KIP Seongjang Dideemdol 1st Private Investment Limited Partnership 2,263 (26 ) 2,237
Crevisse Raim Impact 1st Startup Venture Specialist Private Equity Fund 4,630 4,532 98 4,630
LOTTE CARD Co.,Ltd. 346,810 575,580 11,191 (7,743 ) (6,608 ) 572,420
Union Technology Finance Investment Association 13,449 11,770 (2,486 ) 9,284
Orient Shipyard Co., Ltd.(*1)
Win Mortgage Co.,Ltd. 23 135 (28 ) (9 ) 98
Samsung Together Korea IPPF private securities investment trust 3 [Equity-FoFs] 10,000 10,847 179 11,026
BTS 2nd Private Equity Fund 8,146 7,799 (130 ) 7,669
STASSETS FUND III 13,500 11,178 (174 ) 1,500 12,504
SF CREDIT PARTNERS, LLC 15,504 16,000 850 2,445 (791 ) 18,504
Ulsan Yeocheon Development Co., Ltd. 207 (1 ) 207 206
Japanese Hotel Real Estate Private Equity Fund No.2 3,133 2,805 126 (23 ) (116 ) 27 2,819
Woori Seoul Beltway Private Special Asset Fund No.1 18,799 16,076 429 2,873 (427 ) 18,951
Woori Smart General Private Equity Investment Trust 1(bond) 40,000 41,783 1,195 (2,541 ) 40,437
Woori Asset Global Partnership Fund No.5 65,363 54,977 (739 ) 15,000 (1,290 ) (855 ) 67,093
Woori General Private Securities Investment Trust No. 5 (bond) 60,000 60,024 1,875 61,899
Woori Big Satisfaction General Private Securities Investment Trust No. 3 (bond) 10,000 10,493 316 (603 ) 10,206
Woori General Private Securities Investment Trust No. 6 (bond) 40,000 42,090 1,286 (2,552 ) 40,824
Woori General Private Securities Investment Trust No. 7 (Bond) 41,116 610 (41,726 )
Woori General Private Securities Investment Trust No. 8 (Bond) 40,000 8 40,000 40,008
Woori Smart General Private Equity Investment Trust No.1(bond) 40,000 40,477 1,198 (1,935 ) 39,740
Woori Future Energy Private Special Asset Investment Trust(General) No.1
WOORI TAERIM 1st Fund 1,100 988 988
Portone-Cape Fund No.1 160 41 (201 )
Darwin Green Packaging Private Equity Fund 4,000 3,904 (3 ) 3,901
Koreawide partners 2nd Private Equity Fund 20,000 19,235 (393 ) 18,842
Woori FirstValue Private Real Estate Fund No.2 9,000 567 8 575
Woori Global Secondary Private Placement Investment Trust No. 2 12,031 (175 ) 12,015 (259 ) (56 ) 11,525
Woori Big Satisfaction Corporation MMF No. 1 (Government Bond) 30,000 198 30,253 30,451
Woori GS West Street Strategic Solutions General Type Private Special Asset Investment Trust<br>No.1 26,055 718 29,903 (408 ) 30,213
Woori PGIF4 General Type Private Special Asset Investment Trust No.1 18,063 1,109 20,182 21,291
Woori Together TDF 2050 (139 ) 139
Woori Together TDF 2045 3,645 147 4,701 4,848
Woori Treasury Target Return Bond FoF 220 1 (221 )
Australia Green Energy 1st PEF 4,913 5,264 73 5,337
Aarden Woori Apparel 1st Private Equity Fund 100 95 (2 ) 93
Woori Dyno 1st Private Equity Fund 2,000 2,849 712 3,561
NH Woori Dino Co-Investment NO.2 Private Equity Fund 2,000 1,996 28 200 (200 ) 2,024

All values are in US Dollars.

  • 82 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2025
Acquisition<br>cost January 1,<br>2025 Share of<br> profits (losses) <br>and others Acquisition<br>(*2) Disposal/<br>Reclassification Dividends Change in<br>capital September 30,<br>2025
KCLAVIS NPL Investment Trust NO 1-2 15,000 15,422 1,290 16,712
Capstone Special Restructuring Private Investment Trust No.4 15,000 859 15,000 (750 ) 15,109
KTB-KORUS FUND 337 1,789 (264 ) 1,525
KTBN Venture Fund No.8 195 1,529 1,529
KTBN Digital Contents Korea Fund No.9 7,020 5,006 (324 ) 4,682
KTBN Media Contents Fund 154 154
KTB China Synergy Fund 11,775 18,949 315 (1,480 ) 17,784
NAVER-KTB Audio Contents Fund 248 (248 )
KTBN Venture Fund No.13 400 15,659 36,976 (21,209 ) 31,426
KTBN Future Contents Fund 2,356 4,193 279 (1,644 ) 2,828
KTBN Venture Fund No.16 9,000 15,853 5,659 (3,200 ) 18,312
KTBN Venture Fund No.18 27,075 25,506 (1,343 ) 24,163
KB-KTB Technology Venture Fund 10,000 9,350 (455 ) 8,895
WOORI 2022 Scaleup Venture Fund 48,048 17,809 226 27,104 45,139
WOORI 2022 Start-up Venture Fund 13,100 12,773 (186 ) 12,587
KTBN GI Private Equity Fund 5 5
Chirochem 250 104 57 161
Godo Kaisha Oceanos 1 6,473 7,347 1,686 (4,327 ) (568 ) 108 4,246
KG Fashion Co., Ltd.(*1)
KUM HWA Co., Ltd. (*1)
Jinmyung Plus Co., Ltd. 9 2 11
Rea Company (*1)
Market&Farm Co., Ltd (*1)
JC Assurance No.2 Private Equity Fund (*1) 29,349
HMS-Oriens 1st Fund 14,880 (14,880 )
Woori Senior Loan Private Placement Investment Trust No.1 17,517 522 (17,591 ) (448 )
Genesis Eco No.1 Private Equity Fund 12,000 10,847 172 11,019
Paratus Woori Material Component Equipment joint venture company 9,336 16,714 9,010 (8,365 ) 17,359
Midas No. 8 Private Equity Joint Venture Company 18,419 18,207 332 (530 ) 18,009
Orchestra Private Equity Fund IV 9,700 9,610 (107 ) 9,503
Synaptic Green No.1 PEF 8,000 7,499 1,076 8,575
IGEN2022No. 1 Private Equity Fund 7,422 7,972 829 (790 ) 8,011
PCC-Woori LP Secondary Fund 10,435 8,648 (170 ) 8,478
Synaptic Future Growth Private Equity Fund 5,334 7,685 (222 ) (1,425 ) 6,038
Healthcare Investment Fund 3,000 (59 ) 3,000 2,941
Woorinara Short-Term Bond Securities Investment Trust (Bond) 10,517 75 10,098 209 10,382
Woori Together TDF 2025 3,225 3,577 105 2,285 (2,084 ) (52 ) 3,831
Woori Together TDF 2030 3,863 3,724 181 2,411 (1,303 ) (46 ) 4,967
Woori Together TDF 2035 1,912 3,448 129 1,059 (2,290 ) (14 ) 2,332
Woori Together TDF 2040 3,377 426 1,078 2,839 (14 ) 4,329
Woori Oncorp Corporate support of Major Industry General Type Private Investment Trust 2 4,819 4,011 238 970 5,219
Woori-Q Corporate Restructuring Private Equity Fund 28,209 34,007 1,092 (1,417 ) 33,682
Woori Eugene Energy Link Private Equity Fund 5,500 (431 ) 5,500 5,069
Woori IMM Greean Net Zero Fund 6,796 110 6,796 6,906
NH Woori Newdeal Growth Alpha Private Equity Fund 1 5,000 5,204 (416 ) 4,788
Woori BIG SATISFACTION SHINJONG MMF 3rd 193,972 41,984 1,647 307,238 (152,530 ) 198,339
Woori-Shinyoung Growth-Cap Private Equity Fund I 11,989 29,696 1,002 (5,105 ) 25,593
NH Woori New deal Co-Investment No.1 Private Equity Fund 48,820 55,539 (3,830 ) 5,171 (4,539 ) (180 ) 52,161
Woori Real Estate Investment No. 1 Limited Liability Company 34,200 33,919 977 34,896
1,740,078 1,748,810 86,560 539,386 (249,136 ) (48,265 ) (7,394 ) 2,069,961
(*1) The amount for which no loss was recognized for associates due to discontinuation of the equity method was<br>1 million Won for Orient Shipyard Co.,Ltd., 26 million Won in KG FASHION CO., LTD., 32 million Won for Market&Farm Co.,Ltd., 6 million Won in JC Assurance No.2 Private Equity Fund and the accumulated amount is 48 million<br>Won for Orient Shipyard Co.,Ltd., 185 million Won in KG FASHION CO., LTD., 118 million Won for Rea Company, 4 million Won for KUM HWA Co., Ltd., 32 million Won for Market&Farm Co.,Ltd., 672 million Won in JC Assurance<br>No.2 Private Equity Fund.
--- ---
(*2) During the nine-month period ended September 30, 2025.the associate company, DAOL EMP Global Asset<br>Allocation private Securities investment trust 1 acquired through a business combination, was sold. The carrying amount at the time of acquisition was 28,521 million Won.
--- ---
  • 83 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Acquisition<br>cost January 1,<br>2024 Share of<br> profits (losses) <br>and others Acquisition Disposal/<br>Reclassification Dividends Change in<br>capital September 30,<br>2024
W Service Networks Co., Ltd. 108 217 (18 ) (5 ) 194
Korea Credit Bureau Co., Ltd. 3,313 6,433 2,195 (90 ) 8,538
Korea Finance Security Co., Ltd. 3,267 3,285 293 3,578
K BANK Co., Ltd. 224,656 260,049 10,122 (13,029 ) 1,771 258,913
Partner One Value Up I Private Equity Fund 5,039 3,230 (608 ) 2,622
IBK KIP Seongjang Dideemdol 1st Private Investment Limited Partnership 8,246 1,239 (4,356 ) (844 ) 4,285
Crevisse Raim Impact 1st Startup Venture Specialist Private Equity Fund 4,482 4,436 46 4,482
LOTTE CARD Co.,Ltd. 346,810 587,392 11,130 (15,591 ) (10,917 ) 572,014
Union Technology Finance Investment Association 13,449 12,271 (500 ) 11,771
Dicustody Co., Ltd. 1 1 1
Orient Shipyard Co., Ltd. (*)
Joongang Network Solution Co.,Ltd. 88 100 (87 ) 101
Win Mortgage Co.,LTd. 23 105 (5 ) (2 ) 98
Together-Korea Government Private Pool Private Securities Investment Trust No.3 10,000 10,541 233 10,774
BTS 2nd Private Equity Fund 8,146 4,838 (41 ) 2,920 7,717
STASSETS FUND III 10,500 8,406 (175 ) 1,500 9,731
SF CREDIT PARTNERS, LLC 13,059 12,845 938 266 14,049
ARAM CMC Co.,Ltd. (*)
Japanese Hotel Real Estate Private Equity Fund No.2 3,174 2,688 131 (139 ) 34 2,714
Woori Seoul Beltway Private Special Asset Fund No.1 15,029 12,590 414 2,590 (421 ) 15,173
Woori General Private Securities Investment Trust(Bond) No.1 51,686 586 (50,102 ) (2,170 )
Woori Short-term Bond Securities Investment Trust(Bond) ClassC-F 150,000 105,564 1,864 50,000 (4,202 ) 153,226
Woori Safe Plus General Type Private Investment Trust<br>S-8(Bond) 10,330 102 (10,003 ) (429 )
Woori General Private Securities Investment Trust(Bond) No.2 30,829 370 (31,199 )
Woori Smart General Private Equity Investment Trust 1(Bond) 40,000 41,135 1,987 (1,795 ) 41,327
Woori General Private Securities Investment Trust(Bond) No.3 51,205 625 (51,830 )
Woori Asset Global Partnership Fund No.5 52,500 22,071 (523 ) 30,000 51,548
WOORI TAERIM 1st Fund 1,100 988 988
Portone-Cape Fund No.1 340 445 (273 ) 172
DeepDive WOORI 2021-1 Financial Investment Fund 1,236 (543 ) (226 ) (467 )
Darwin Green Packaging Private Equity Fund 4,000 3,957 (47 ) 3,910
Koreawide partners 2nd Private Equity Fund 20,000 19,235 19,235
Woori FirstValue Private Real Estate Fund No.2 9,000 560 5 565
Woori Real Infrastructure Blind General Type Private Placement Investment Trust 55 (55 )
Woori Together TDF 2025 3,000 210 3,245 3,455
Woori Together TDF 2030 3,000 3,324 245 3,569
Woori Together OCIO Target Return Feeder fund (Balance Bond) 10,376 (10,376 )
Australia Green Energy 1st PEF 4,913 4,811 (35 ) 4,776
Aarden Woori Apparel 1st Private Equity Fund 100 133 (38 ) 95
Woori Dyno 1st Private Equity Fund 2,000 2,358 2 2,360
KTB-KORUS FUND 759 3,359 242 3,601
KTB China Platform Fund 16,059 (2,164 ) (13,895 )
KTBN Venture Fund No.7 16,044 (2,641 ) (13,403 )
KTBN Venture Fund No.8 195 2,511 (139 ) (569 ) 1,803
KTBN Digital Contents Korea Fund No.9 7,020 5,597 (24 ) 5,573
KTBN Media Contents Fund 283 4 287
KTB China Synergy Fund 12,400 20,405 (493 ) (3,296 ) 16,616
NAVER-KTB Audio Contents Fund 300 288 288
KTBN Venture Fund No.13 4,400 14,158 1,426 (3,801 ) 11,783
KTBN Future Contents Fund 4,000 4,561 (43 ) 4,518
KTBN Venture Fund No.16 12,200 18,561 (358 ) (4,200 ) 14,003
KTBN Venture Fund No.18 27,075 26,970 33 (1,425 ) 25,578
KB-KTB Technology Venture Fund 10,000 7,600 23 2,000 9,623
  • 84 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024
Acquisition<br>cost January 1,<br>2024 Share of<br> profits (losses) <br>and others Acquisition Disposal/<br>Reclassification Dividends Change in<br>capital September 30,<br>2024
WOORI 2022 Scaleup Venture Fund 14,168 13,578 (371 ) 13,207
WOORI 2022 Start-up Venture Fund 10,480 2,433 (129 ) 7,860 10,164
KTB-NHN China Private Equity Fund 3 (1 ) (2 )
KTBN GI Private Equity Fund 617 142 (718 ) (36 ) 5
Chirochem 250 102 2 104
Daishin Balance No.18 Special Purpose Acquisition Company 600 (600 )
Godo Kaisha Oceanos 1 10,800 7,978 27 (466 ) (55 ) 7,484
Woori Zip 1 8,427 7,629 (57 ) (7,655 ) 83
Woori Zip 2 11,611 10,695 (9 ) (10,814 ) 128
KG Fashion Co., Ltd. (*)
KUM HWA Co., Ltd. (*)
Jinmyung Plus Co., Ltd. 14 (2 ) 12
JC Assurance No.2 Private Equity Fund (*) 29,349
Dream Company Growth no.1 PEF 7,809 (7,552 ) (257 )
HMS-Oriens 1st Fund 12,000 14,030 636 14,666
Woori Senior Loan Private Placement Investment Trust No.1 28,456 75,590 1,469 (46,675 ) (1,879 ) 28,505
Genesis Eco No.1 Private Equity Fund 12,000 10,942 127 11,069
Paratus Woori Material Component Equipment joint venture company 17,700 16,979 (199 ) 16,780
Midas No. 8 Private Equity Joint Venture Company 18,419 18,465 340 (530 ) 18,275
Orchestra Private Equity Fund IV 9,700 9,555 90 9,645
Synaptic Green No.1 PEF 8,000 7,611 (75 ) 7,536
IGEN2022No. 1 Private Equity Fund 7,422 7,983 172 (151 ) 8,004
PCC-Woori LP Secondary Fund 10,435 10,530 (194 ) 10,336
Synaptic Future Growth Private Equity Fund 7,159 7,069 4,327 1,692 (1,657 ) (3,867 ) 7,564
Woori-Q Corporate Restructuring Private Equity Fund 25,890 20,283 186 8,449 28,918
Woori-Shinyoung Growth-Cap Private Equity Fund I 17,018 33,481 (3,141 ) (196 ) 30,144
NH Woori Newdeal Growth Alpha Private Equity Fund 1 42,914 32,987 17,329 14,662 (5,925 ) (11,310 ) 47,743
Woori BIG2 Plus Securities Investment Trust (Balanced Bond) 3,200 2,543 (265 ) 1,000 229 (70 ) 3,437
Woori Short Term Government and Special Bank Bond Active ETF 12,286 118 (12,404 )
Woori 25-09 Corporate Bond(AA- or higher) Active ETF 29,001 29,821 1,148 30,969
Woori General Private Securities Investment Trust No. 5 (Bond) 60,000 2,385 60,000 62,385
Woori Big Satisfaction General Private Securities Investment Trust No. 3 (Bond) 10,000 369 10,000 10,369
Woori General Private Securities Investment Trust No. 6 (Bond) 40,000 1,602 40,000 41,602
Woori Big Satisfaction Corporation MMF No. 1 (Government Bond) 2,261 500,000 (502,261 )
Woorinara New Growth TOP 20 Securities Investment Trust No. 1 (Stocks) 31 1,000 (1,031 )
Woori Oncorp Corporate support of Major Industry General Type Private Investment Trust 2 3,427 155 1,935 1,443 (3 ) 3,530
Woorinara Short-Term Bond Securities Investment Trust (Bond) 339 50,000 (50,339 )
Woori General Private Securities Investment Trust No. 7 (Bond) 40,000 669 40,000 40,669
Woori BIG SATISFACTION SHINJONG MMF 3RD 52,083 195 22,083 32,702 54,980
NH Woori New deal Co-Investment No.1 Private Equity Fund 5,000 (1 ) 5,000 4,999
KCLAVIS NPL Investment Trust NO 1-2 15,000 (14 ) 15,000 14,986
1,589,267 1,795,368 55,512 868,337 (780,470 ) (86,193 ) (8,813 ) 1,843,741
(*) The amount for which no loss was recognized for associates due to discontinuation of the equity method was 11<br>million Won for Orient Shipyard Co.,Ltd., 22 million Won in KG FASHION CO., LTD., 19 million Won for ARAM CMC Co.,Ltd., 289 million Won in JC Assurance No.2 Private Equity Fund and the accumulated amount is 4 million Won for KUM HWA Co., Ltd., 39<br>million Won for Orient Shipyard Co.,Ltd., 142 million Won in KG FASHION CO., LTD., 19 million Won for ARAM CMC Co.,Ltd., 660 million Won in JC Assurance No.2 Private Equity Fund.
--- ---
  • 85 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

13. OTHER ASSETS

Details of other assets are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Lease assets 3,887,647 3,965,839
Prepaid expenses 400,663 359,638
Advance payments 55,993 194,881
Non-operational assets 42,846 44,430
Others 55,852 40,575
Total 4,443,001 4,605,363
14. FINANCIAL LIABILITIES AT FVTPL
--- ---
(1) Financial liabilities at FVTPL are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Financial instruments at fair value through profit or loss 4,638,935 9,348,781
Financial liabilities designated to be measured at FVTPL 485,758 547,816
Total 5,124,693 9,896,597
(2) Financial liabilities at fair value through profit or loss are as follows (Unit: Korean Won in millions):<br>
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Deposits
Gold banking liabilities 193,173 74,205
Borrowings
Securities sold 246,364 182,478
Derivative liabilities 4,199,398 9,092,098
Total 4,638,935 9,348,781
(3) Financial liabilities designated to be measured at FVTPL are as follows (Unit: Korean Won in millions):<br>
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Deposits due to customers
Time deposits 485,758 547,816

In accordance with documented risk management or investment strategies, the group manages a portfolio of financial instruments on a fair value basis and evaluates their performance. Therefore, under K-IFRS 1109 Financial Instrument, financial liabilities are designated to be measured at FVTPL as this provides more relevant information.

  • 86 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Changes in fair value due to change in credit risk reflected in financial liabilities designated to be measured<br>at FVTPL are as follows (Unit: Korean Won in millions):
For the nine-month periods ended September 30
--- --- --- --- --- ---
2025 2024
Financial liabilities designated to be measured at FVTPL at the end of each period 485,758 463,203
Changes in fair value due to change in credit risk (*) (10 ) 1,577
Accumulated change in fair value due to change in credit risk (1,841 ) 1,577
(*) The amounts recognized in other comprehensive income related to financial liabilities designated to be measured<br>at FVTPL are 10 million Won with an accumulated profit of 1,841 million Won during the nine-month periods ended September 30, 2025. The amounts recognized in other comprehensive loss related to financial liabilities designated to be<br>measured at FVTPL are 1,577 million Won with an accumulated loss of 1,577 million Won during the nine-month periods ended September 30, 2024.
--- ---

The adjustment to reflect the Group’s credit risk is considered in measuring the fair value of deposits due to customers. The Group’s credit risk is determined by adjusting credit spread observed in credit rating of the Group.

(5) The difference between carrying amount and maturity amount of financial liabilities designated to be measured<br>at FVTPL are as follows (Unit: Korean Won in millions):
September 30, 2025 December 31, 2024
--- --- --- --- ---
Carrying amount 485,758 547,816
Nominal amount at maturity 450,000 530,000
Difference 35,758 17,816
15. DEPOSITS DUE TO CUSTOMERS
--- ---

Details of deposits due to customers by type are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Deposits in local currency:
Deposits on demand 9,176,181 7,880,603
Savings deposits with withdrawal on demand 117,940,501 115,527,487
Other savings deposits 176,050,604 175,380,553
Mutual installment 18,630 19,901
Deposits on notes payables 4,325,786 4,000,894
Deposits on CMA 116,052 120,666
Certificate of deposits 9,426,669 11,742,425
Investment contract liabilities 3,197,163
Other deposits 975,614 1,037,811
Sub-total 321,227,200 315,710,340
Deposits in foreign currencies:
Foreign currency deposits 48,685,702 50,988,673
Present value discount (99,044 ) (144,359 )
Customers’ deposits for beneficiary 256,975 266,502
Total 370,070,833 366,821,156
  • 87 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

16. BORROWINGS AND DEBENTURES
(1) Details of borrowings are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025
--- --- --- --- --- ---
Lenders Interest rate (%) Amount
Borrowings in local currency:
Borrowings from The BOK The BOK 1.0 1,850,127
Borrowings from government funds Small Enterprise and Market Service and others 0.0 ~ 3.5 2,290,110
Others The Korea Development Bank and others 0.0 ~ 4.6 7,592,527
Sub-total 11,732,764
Borrowings in foreign currencies:
Borrowings in foreign currencies The Export-Import Bank of Korea and others 0.8 ~ 14.0 12,961,251
Bills sold Others 0.0 ~ 2.0 1,377
Call money Bank and others 0.8 ~ 5.0 1,095,616
Bonds sold under repurchase agreements NongHyup and others 1.0 ~ 14.9 3,022,746
Present value discount (1,704 )
Total 28,812,050
December 31, 2024
Lenders Interest rate (%) Amount
Borrowings in local currency:
Borrowings from The BOK The BOK 1.5 1,981,928
Borrowings from government funds Small Enterprise and Market Service and others 0.0 ~ 3.5 2,165,257
Others The Korea Development Bank and others 0.0 ~ 5.6 7,955,941
Sub-total 12,103,126
Borrowings in foreign currencies:
Borrowings in foreign currencies The Export-Import Bank of Korea and others 0.0 ~ 12.0 15,081,035
Bills sold Others 0.0 ~ 2.7 3,690
Call money Bank and others 1.7 ~ 4.9 1,402,780
Bonds sold under repurchase agreements Other financial institutions 1.0 ~ 12.2 1,530,767
Present value discount (4,367 )
Total 30,117,031
(2) Details of debentures are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- --- --- --- --- ---
Interest rate (%) Amount Interest rate (%) Amount
Face value of bond (*):
Ordinary bonds 0.8 ~ 7.5 43,727,738 0.8 ~ 7.5 41,665,997
Subordinated bonds 1.9 ~ 6.7 6,456,505 1.9 ~ 5.1 4,421,380
Other bonds 2.9 ~ 17.0 2,020,756 1.6 ~ 17.0 2,250,672
Sub-total 52,204,999 48,338,049
Discounts on bonds (22,347 ) (130,946 )
Total 52,182,652 48,207,103
(*) Included debentures under fair value hedge amounting to 3,908,575 million Won and 3,952,047 million<br>Won as of September 30, 2025 and December 31, 2024 respectively. Also, debentures under cash flow hedge amounting to 1,645,083 million Won and 1,860,100 million Won are included as of September 30, 2025 and December 31,<br>2024 respectively.
--- ---
  • 88 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

17. INSURANCE CONTRACTS
(1) Details of insurance contracts assets and insurance contracts liabilities are as follows (Unit: Korean Won in<br>millions):
--- ---
September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Death Health Annuity/Savings<br>and others Variable Total
Insurance contracts assets
Insurance contracts liabilities 8,662,358 8,555,572 26,413,523 3,881,166 47,512,619
Net insurance contracts liabilities (asset) 8,662,358 8,555,572 26,413,523 3,881,166 47,512,619
Reinsurance contracts assets 406,023 174,293 7,664 587,980
Reinsurance contracts liabilities 60,312 72,860 627 133,799
Net reinsurance contracts assets (liabilities) 345,711 101,433 7,037 454,181
(2) Details of net insurance income are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025
--- --- --- --- --- --- ---
Three-month Nine-month
Insurance service result of insurance contracts 54,174 54,174
Insurance income 507,862 507,862
Estimated incurred claims 251,303 251,303
Estimated other insurance service expenses 81,416 81,416
Changes in risk adjustment 13,425 13,425
Amortization of contractual service margin 81,729 81,729
Recovery of insurance acquisition cash flows 73,666 73,666
Loss component allocation amount (20 ) (20 )
Other insurance income 6,343 6,343
Insurance service expenses 453,688 453,688
Actual incurred claims 268,544 268,544
Actual other insurance service expenses 88,170 88,170
Losses (reversal) of group of onerous contracts 4,393 4,393
Changes in liability for incurred claims 15,998 15,998
Amortization of insurance acquisition cash flows 73,666 73,666
Loss component allocation amount (20 ) (20 )
Other operating expenses 2,937 2,937
Insurance service result of reinsurance contracts 1,556 1,556
Reinsurance income 20,267 20,267
Actual incurred claims and insurance service expenses 17,995 17,995
Changes in cash flow from incurred claims 2,382 2,382
Changes in loss recovery component (110 ) (110 )
Reinsurance service expenses 18,711 18,711
Estimated incurred claims and insurance service expenses 15,038 15,038
Changes in risk adjustment 516 516
Amortization of contractual service margin 3,157 3,157
Total insurance service result 55,730 55,730
  • 89 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Details of net insurance finance income and expenses are as follows (Unit: Korean Won in millions):<br>
Periods ended September 30, 2025
--- --- --- --- --- --- ---
Three-month Nine-month
Investment income
Interest income 322,592 322,592
Gain(loss) on financial assets 252,943 252,943
Other investment income (21,460 ) (21,460 )
Investment income recognized in net income 554,075 554,075
Investment income recognized in other comprehensive income (*) (242,340 ) (242,340 )
Sub-total 311,735 311,735
Insurance finance interest income and other insurance finance income
Insurance finance interest income (381,047 ) (381,047 )
Effect of change in fair value of underlying assets of participating insurance contracts (97,960 ) (97,960 )
Effect of changes in discount rates and others (80,730 ) (80,730 )
Other insurance finance income recognized in net income (559,737 ) (559,737 )
Insurance finance income recognized in other comprehensive income (*) 348,451 348,451
Sub-total (211,286 ) (211,286 )
Reinsurance finance interest income and other reinsurance finance income
Reinsurance finance interest income 3,548 3,548
Effect of changes in credit risk of reinsurance liabilities 25 25
Effect of changes in discount rates and others
Other reinsurance finance income recognized in net income 3,573 3,573
Reinsurance finance income recognized in other comprehensive income (*) (1,304 ) (1,304 )
Sub-total 2,269 2,269
Total 102,718 102,718
(*) The finance income recognized in other comprehensive income is the amount before deducting tax and<br>non-controlling interests.
--- ---
  • 90 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

18. PROVISIONS
(1) Details of provisions are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Asset retirement obligation 106,604 97,772
Provisions for guarantees (*1) 64,600 71,470
Provisions for unused loan commitments 137,682 137,562
Other provisions (*2) 383,412 304,624
Total 692,298 611,428
(*1) Provisions for guarantees include provision for financial guarantee of 42,059 million won and<br>48,785 million won as of September 30, 2025 and December 31, 2024, respectively.
--- ---
(*2) Other provisions consist of provision for litigation, loss compensation and others.
--- ---
(2) Changes in provisions for guarantees and unused loan commitments are as follows (Unit: Korean Won in millions):<br>
--- ---
1) Provisions for guarantees
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 57,309 2,534 11,627 71,470
Transfer to 12-month expected credit loss 531 (531 )
Transfer to expected credit loss for the entire period (159 ) 159
Transfer to credit-impaired financial assets (7 ) (39 ) 46
Net provision (reversal) of unused amount 1,620 (1,280 ) (5,037 ) (4,697 )
Others (*) (2,165 ) (8 ) (2,173 )
Ending balance 57,129 835 6,636 64,600
(*) Recognized as a result of changes in financial guarantee liabilities.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 70,678 2,800 7,225 80,703
Transfer to 12-month expected credit loss 455 (455 )
Transfer to expected credit loss for the entire period (332 ) 332
Transfer to credit-impaired financial assets (123 ) (6 ) 129
Net provision (reversal) of unused amount (8,877 ) (603 ) 3,574 (5,906 )
Others (*) (3,959 ) 4 1 (3,954 )
Ending balance 57,842 2,072 10,929 70,843
(*) Recognized as a result of changes in financial guarantee liabilities.
--- ---
  • 91 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Provisions for unused loan commitment
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 108,218 24,896 4,448 137,562
Transfer to 12-month expected credit loss 9,659 (9,622 ) (37 )
Transfer to expected credit loss for the entire period (2,908 ) 2,912 (4 )
Transfer to credit-impaired financial assets (437 ) (540 ) 977
Net provision (reversal) of unused amount (4,861 ) 2,796 (90 ) (2,155 )
Changes due to business combinations 2,961 14 2,975
Others (81 ) (1 ) (618 ) (700 )
Ending balance 112,551 20,441 4,690 137,682
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 108,775 26,328 232 135,335
Transfer to 12-month expected credit loss 10,047 (10,024 ) (23 )
Transfer to expected credit loss for the entire period (3,459 ) 3,465 (6 )
Transfer to credit-impaired financial assets (335 ) (519 ) 854
Net provision (reversal) of unused amount (5,137 ) 9,503 331 4,697
Others 444 132 207 783
Ending balance 110,335 28,885 1,595 140,815
(3) Changes in asset retirement obligation for the nine-month periods ended September 30, 2025 and 2024, are<br>as follows (Unit: Korean Won in millions):
--- ---
For the nine-month period ended September 30
--- --- --- --- --- --- ---
2025 2024
Beginning balance 97,772 95,179
Provisions provided 3,987 4,863
Provisions used (7,723 ) (4,676 )
Reversal of provisions unused (310 ) (854 )
Unwinding of discount 1,053 1,138
Changes due to business combinations 4,512
Increase (decrease) of restoration expense, etc. 7,313 1,757
Ending balance 106,604 97,407

The amount of the asset retirement obligation is the present value of the best estimate of future expected expenditure to settle the obligation – arising from leased property as of September 30, 2025, discounted by appropriate discount rate. The restoration cost is expected to occur by the end of each property’s lease period, and the Group has used average lease period of each category of leases terminated during the past years in order to rationally estimate the lease period. In addition, the Group used average amount of actual recovery cost for the past 3 years and the inflation rate for last year in order to estimate future recovery cost.

  • 92 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Changes in other provisions for the nine-month periods ended September 30, 2025 and 2024, are as follows<br>(Unit: Korean Won in millions):
For the nine-month period ended September 30
--- --- --- --- --- --- ---
2025 2024
Beginning balance 304,624 494,814
Provisions provided 50,913 22,751
Provisions used (3,845 ) (180,009 )
Reversal of provisions unused (366 ) (21,110 )
Foreign currencies translation adjustments 35 783
Substitution (16,283 )
Changes due to business combinations 48,754
Others (420 ) (4,790 )
Ending balance 383,412 312,439
(5) Others
--- ---
1) The Group recognized provisions related to incomplete sales of Derivative Linked Fund (DLF) occurring in 2019<br>as the best estimate of expenditure, including fines, required to fulfil its current obligations.
--- ---
2) The Group recognized provisions for estimated compensation amounts related to the prepayment arising from the<br>delay in the redemption of funds before the prior fiscal year and the dispute settlement as the best estimate of the expenditure amounting to 247,410 million won and 246,422 million Won as of September 30, 2025 and December 31,<br>2024. In addition, The Group recognized provision amounting to 424 million Won and 781 million Won for estimated compensation of expected customer loss related to equity-linked securities as of September 30, 2025 and December 31,<br>2024.
--- ---
  • 93 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

19. NET DEFINED BENEFIT LIABILITY(ASSET)

The Group’s pension plan is based on the defined benefit retirement pension plan. Employees and directors with one or more years of service are entitled to receive a payment upon termination of their employment, based on their length of service and rate of salary at the time of termination. The assets of the plans are measured at their fair value at the end of reporting date. The plan liabilities are measured using the projected unit method, which takes account of projected earnings increases, using actuarial assumptions that give the best estimate of the future cash flows that will arise under the plan liabilities.

The Group is exposed to various risks through defined benefit retirement pension plan, and the most significant risks are as follows:

Volatility of asset The defined benefit obligation was estimated with an interest rate calculated based on the return on high quality corporate bond. A deficit may occur if the rate of return of plan assets falls short of the interest<br>rate.
Decrease in the return on high quality corporate bond A decrease in the return on high quality corporate bond will be offset by some increase in the value of debt securities that the employee benefit plan owns but will bring an increase in the defined benefit obligation.
Risk of inflation Defined benefit obligations are related to inflation rate; the higher the inflation rate is, the higher the level of liabilities. Therefore, deficit occurs in the system if an inflation rate increases.
(1) Details of net defined benefit liability(asset) are as follows (Unit: Korean Won in millions):<br>
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Present value of defined benefit obligation 2,000,358 1,751,605
Fair value of plan assets (*) (2,042,533 ) (1,892,290 )
Net defined benefit liabilities (assets) (*) (42,175 ) (140,685 )
Intercompany transaction adjustments 264,359
Net defined benefit liabilities (assets) (after intercompany offsets) 222,184 (140,685 )
(*) The amount before intercompany offsets within the consolidated entity
--- ---
(2) Amounts related to the defined benefit plan that are recognized in the consolidated statements of comprehensive<br>income are as follows (Unit: Korean Won in millions):
--- ---
For the nine-month period ended September 30
--- --- --- --- --- --- ---
2025 2024
Current service cost 120,699 107,175
Past service cost (*1) 27,971
Net interest expense (3,223 ) (10,438 )
Cost recognized in net income 145,447 96,737
Remeasurements (*2) 80,089 93,611
Cost recognized in total comprehensive income 225,536 190,348
(*1) This was caused by changes in the criteria for assessing ordinary wages during the nine-month period ended<br>September 30, 2025.
--- ---
(*2) Amount before tax
--- ---

Retirement benefits related to defined contribution plans recognized as expenses are 6,582 million won, and 4,050 million won for the nine-month periods ended September 30, 2025 and 2024, respectively.

  • 94 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

20. OTHER FINANCIAL LIABILITIES AND OTHER LIABILITIES

Other financial liabilities and other liabilities are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Other financial liabilities:
Accounts payable 17,667,829 7,250,633
Accrued expenses 4,720,751 4,694,493
Segregated account debit balance 6,596,799 6,769,383
Agency fees received 1,108,668 733,990
Foreign exchange payables 716,232 902,564
Domestic exchange settlement credits 7,311,760 7,592,473
Lease liabilities 556,362 527,090
Other miscellaneous financial liabilities 3,938,651 3,857,393
Present value discount (12,196 ) (13,968 )
Sub-total 42,604,856 32,314,051
Other liabilities:
Unearned income 349,800 407,525
Adjustment of contractual share (1,464 )
Other miscellaneous liabilities 499,553 388,973
Sub-total 847,889 796,498
Total 43,452,745 33,110,549
  • 95 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

21. DERIVATIVES
(1) Derivative assets and derivative liabilities are as follows (Unit: Korean Won in millions):<br>
--- ---
September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Assets Liabilities
Nominal<br>amount For cash<br>flow hedge For fair value<br>hedge For<br>trading For cash<br>flow hedge For fair value<br>hedge For<br>trading
Interest rate:
Futures 487,427
Forwards 5,953,114 83,207 73,071 39,147 232,993
Swaps 130,947,715 246 14,459 219,845 49,913 125,191
Written options 340,000 8,569
Currency:
Futures 135,780
Forwards 99,524,582 12,360 2,050,202 11,053 222,661 832,551
Swaps 75,706,578 134,142 2,339,365 74,414 2,999,247
Purchase options 123,993 1,204
Written options 166,059 847
Equity:
Futures 347,625
Forwards 326 196
Purchase options 1,711 1,015
Other:
Futures 4,356
Total 313,739,266 217,595 26,819 4,684,898 124,614 272,574 4,199,398
December 31, 2024
Assets Liabilities
Nominal<br>amount For cash<br>flow hedge For fair value<br>hedge For<br>trading For cash<br>flow hedge For fair value<br>hedge For<br>trading
Interest rate:
Futures 449,127
Forwards 3,530,000 52,855 274,980
Swaps 138,816,980 10,102 308,333 180 102,635 199,761
Purchase options 50,000 81
Written options 360,000 10,595
Currency:
Futures 2,837
Forwards 111,927,474 5,638,032 1,805,299
Swaps 85,880,218 165,089 4,089,265 6,796,459
Purchase options 175,221 4,779
Written options 265,182 3,603
Equity:
Futures
Forwards 1,520 182
Swaps 7,698 1,401
Purchase options 1,767 1,005
Written options
Total 341,468,024 165,089 10,102 10,094,532 180 102,635 9,092,098

Derivatives held for trading are classified into financial assets at FVTPL (Note 7) and financial liabilities at FVTPL (Note 14), and derivatives designated for hedging are presented as a separate line item in the consolidated statements of financial position.

  • 96 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Overview of the Group’s hedge accounting
1) Fair value hedge
--- ---
a) Debentures
--- ---

As of September 30, 2025, the Group has applied fair value hedge on fixed interest rate foreign currency denominated debentures amounting to 3,663,531 million Won, and local currency denominated debentures amounting to 245,044 million Won. The purpose of the hedging is to avoid fair value volatility risk of fixed interest rate foreign and local currency denominated debentures derived from fluctuations of market interest rate, and as such the Group entered into interest rate swap agreements designated as hedging instruments.

Pursuant to the interest rate swap agreement, by swapping the calculated difference between the fixed interest rate and floating interest rate applied to the nominal value, the fair value fluctuation risk is hedged as the foreign currency denominated debentures and local currency debentures fixed interest rate terms are converted to floating interest rate. Pursuant to the interest rate swap agreement, hedge ratio is determined by matching the nominal value of hedging instrument to the face value of the hedged item.

In this hedging relationship, only the market interest rate fluctuation, which is the most significant part of the fair value change of the hedged item, is designated as the hedged risk, and other risk factors including credit risk are not included in the hedged risk. Therefore, the ineffective portion of the hedge could arise from fluctuations in the timing of the cash flow of the hedged item, price margin set by counterparty of hedging instrument, and unilateral change in credit risk of any party of hedging instrument.

The interest rate swap agreements and the hedged items are subject to fluctuations in the underlying market rate of interest and the Group expects the fair value of the interest rate swap contract and the value of the hedged item to generally change in the opposite direction.

The fair value of the interest rate swap at the end of the reporting period is determined by discounting future cash flows estimated by using the yield curve at the end of the reporting period and the credit risk embedded in the contract and the average interest rate is determined based on the outstanding balance at the end of the reporting period. The variable interest rate applied to the interest rate swap is Compounding SOFR or CD 3M plus spread. In accordance with the terms of each interest rate swap contract designated as a hedging instrument, the Group receives interest at a fixed interest rate and pays interest at a variable interest rate.

b) Foreign currency securities, Foreign private bonds

As of September 30, 2025, the Group has applied fair value hedging for foreign currency securities amounting to 3,491,086 million Won and foreign currency private bonds amounting to 96,200 million Won. The purpose of the hedging is to avoid fair value volatility risk of foreign currency securities and foreign currency private bonds derived from exchange rate changes. To achieve this purpose, the group has entered into forward currency contracts designated as hedging instruments.

The forward currency contracts are executed with the condition of selling foreign currencies on a future specific date, at a predetermined agreed amount and exchange rate. On the initiation date, the contract amount is exchanged, and on the termination date, the contracted foreign currency principal is returned. As a result, through hedging transactions, the group offsets valuation gains and losses from exchange rate fluctuations of foreign currency-denominated assets, thereby removing fair value fluctuation risk linked to foreign currency securities and bonds. The hedge ratio is determined through a method that ensures fair value changes in the hedging instruments and hedged items effectively offset each other to a similar extent.

In this hedging relationship, only the exchange rate fluctuation, which is the most significant part of the fair value change in the hedged item, is designated as the hedged risk, excluding other risk factors such as credit risk or liquidity risk. Therefore, the ineffective portion of the hedge could arise from discrepancies between the settlement timing of the forward currency contract and the cash flow timing of foreign currency-denominated items, fluctuations in counterparties’ credit risks, or discrepancies between market exchange rates and contracted exchange rates.

  • 97 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

The forward currency agreements and the hedged items are subject to fluctuations in the exchange rate and the group expects the fair value of the currency forward contract and the value of the hedged item to generally change in the opposite direction.

2) Cash Flow Hedge
a) Debentures
--- ---

As of September 30, 2025, the Group has applied cash flow hedge on foreign currency denominated debentures amounting to 1,585,135 million Won, and local currency denominated debentures amounting to 59,948 million Won. The Group’s hedging strategies are to ① Mitigate risks of cash flow fluctuation from variable interest rate debentures on local currency due to changes in market interest rate by entering into an interest rate swap contract and thereby designating it as hedging instrument; ② Mitigate the risks of cash flow fluctuation from principal and interest of variable interest rate debentures denominated in foreign currency due to changes in foreign exchange rates and interest rates by entering into a currency swap contract and thereby designating it as hedging instrument; ③ Mitigate the risks of cash flow fluctuation from principal and interest of fixed interest rate debentures denominated in foreign currency due to changes in foreign exchange rates and ④ Mitigate the risks of cash flow fluctuation in variable interest rate foreign currency borrowings resulting from changes in market interest rates and designate it as a hedging instrument through entering into currency swap contracts and interest rate swap contracts.

By exchanging a predetermined nominal amount as set forth in the interest rate swap contract adjusted by the differences between the fixed and variable interest rates, the variable interest rate terms of the Korean won-denominated variable rate debentures are converted to fixed interest rate terms, thereby eliminating the cash flow volatility risk. In addition, this also means a payment of predetermined principal amount as set forth in the currency swap adjusted by fixed interest rate, an exchange of an amount calculated by applying variable interest rate to USD or applying fixed interest rate to USD, and an exchange of the principal denominated in KRW and principal denominated in foreign currency at maturity eliminating cash flow fluctuation risk on principal and interest. The hedge ratio is determined by matching the nominal amount of the hedging instrument to the face amount of the hedged item in accordance with interest rate swap and currency swap.

Only interest rate and foreign exchange rate fluctuation risks, which are the most significant factor in the cash flow fluctuation of the hedged item, are addressed in this hedging relationship, and other risk factors such as credit risk are not subject to hedging. Accordingly, hedge ineffectiveness may arise from price margin set by the counterparty of hedging instruments and unilateral change in credit risk of any party in the transaction.

The interest rate swap, currency swap contract and the hedged item are all affected by the changes in market interest rate and foreign exchange rates which are basic factors. The Group expects that the value of interest rate swap contract, currency swap contract and value of the hedged item will generally fluctuate in opposite direction.

b) Foreign currency securities, Foreign private bonds, Anticipated bond purchase

As of September 30, 2025, the Group has applied cash flow hedges to manage the risks associated with foreign currency securities amounting to 2,888,508 million Won, foreign currency private bonds totaling 149,391 million Won, and anticipated bond purchase transactions. The objective of these hedging measures is to mitigate the risk of cash flow fluctuations from foreign currency securities and private bonds due to exchange rate changes, as well as the price risk of future purchases of treasury and foreign government bonds. To achieve these objectives, the entity utilizes forward currency contracts, currency swaps, and bond forward contracts as designated hedging instruments.

Forward currency contracts are used to eliminate cash flow volatility arising from exchange rate fluctuations of anticipated transactions in foreign currency by agreeing to sell foreign currency at a pre-established rate on a future date. These contracts are designated as hedging instruments to offset cash flow variations caused by exchange rate changes on foreign currency-denominated items. The hedge ratio is determined by aligning the nominal amount of the hedging instrument with the face value of the hedged item.

Currency swap contracts are entered into to exchange interest and principal of foreign currency securities and private bonds during the contract period at predetermined notional amounts and rates, and revert the principal exchanged at inception upon maturity. This practice mitigates the cash flow volatility risk associated with the principal and interest payments of foreign currency-denominated securities and private bonds. The hedge ratio is determined by matching the nominal value of the hedging instrument to the face value of the hedged item.

Bond forward contracts are structured to purchase specific bonds at a predetermined notional amount and price on a future specified date to hedge against price risk caused by interest rate fluctuations impacting bond purchase prices. Upon contract expiration, bonds are acquired at the agreed-upon rate, thereby eliminating cash flow variability risks due to future interest rate changes. Thus, the hedging transaction removes the uncertainty surrounding the cash outflow amount related to interest rate changes at the future bond purchase date, thereby ensuring stable cash flows. The nominal amount of the hedging instrument in these bond forward contracts is aligned with the anticipated purchase amount of the hedged bonds, and the hedge ratio is calibrated to ensure that cash flow fluctuations of the hedged item and hedging instrument effectively offset each other.

  • 98 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3) Hedges of Net Investment in Foreign Operations

Foreign currency exposure arises from the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch which use USD as their functional currency. The risk arises from fluctuations in the spot exchange rate between USD and KRW. This may result in different net investment amounts.

The risk hedged in the net investment hedging is the fluctuation risk of KRW against USD, which may reduce the carrying amount of the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch.

A portion of the Group’s net investments in Woori America Bank, Woori Bank (Cambodia) PLC, Woori Global Markets Asia Limited, and overseas branch are hedged in USD denominated foreign currency bonds (Carrying amount as of September 30, 2025: USD 863,959,317) and mitigate foreign exchange risk arising from the net assets of subsidiaries. The debenture has been designated as a hedging instrument for the value change of net investments, which arises from fluctuation in the spot exchange rate between USD and KRW.

To evaluate the effectiveness of the hedge, the Group determines the economic relationship between the hedging instrument and hedged item by comparing (offsetting) changes in the amount of foreign investments due to spot exchange rate fluctuation and in the carrying amount of the liabilities due to spot exchange rate fluctuation. The Group’s policy is to hedge the net investment amount only within the principal range of the liabilities.

  • 99 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) The nominal amount of the hedging instrument is as follows (Unit: USD, EUR, AUD, SEK, GBP and Korean Won in<br>millions):
--- --- --- --- --- --- --- ---
1 year to 5 years More than 5<br>years Total
Fair value hedge
Interest rate risk
Interest rate swap () 550,000,000 2,100,000,000 2,650,000,000
Interest rate swap (KRW) 245,000 245,000
Foreign currencies translation risk
Currency forward () 1,631,082,157 500,417,800 2,131,499,957
Currency forward () 536,350,500 224,361,301 760,711,801
Currency forward (AUD) 141,603,532 285,000,000 50,000,000 476,603,532
Currency forward () 15,700,000 15,700,000
Cash flow hedge
Interest rate risk
Interest forward () 320,000,000 320,000,000
Interest forward (KRW) 1,430,000 710,000 2,140,000
Interest rate swap (KRW) 60,000 60,000
Foreign currencies translation risk and interest rate risk
Currency swap () 91,000,000 873,833,334 964,833,334
Currency swap () 52,000,000 43,800,000 95,800,000
Currency swap (AUD) 80,000,000 80,000,000
Currency swap (SEK) 230,000,000 369,000,000 599,000,000
Foreign currencies translation risk
Currency forward () 284,030,000 284,030,000
Currency forward () 104,572,000 104,572,000
Currency swap () 856,700,000 856,700,000
Currency swap () 846,780,000 15,000,000 861,780,000
Currency swap (AUD) 20,000,000 195,000,000 215,000,000
Hedges of net investment in foreign operations
Exchange risk
Foreign currency bond () 863,959,317 863,959,317

All values are in US Dollars.

1 year to 5 years More than 5<br>years Total
Fair value hedge
Interest rate risk
Interest rate swap () 25,000,000 2,650,000,000 2,675,000,000
Interest rate swap (KRW) 155,000 155,000
Cash flow hedge
Interest rate risk
Interest rate swap (KRW) 140,000 140,000
Foreign currencies translation risk and interest rate risk
Currency swap () 870,000,000 870,000,000
Foreign currencies translation risk
Currency swap () 100,000,000 100,000,000
Currency swap () 194,780,000 194,780,000
Hedges of net investment in foreign operations
Exchange risk
Foreign currency bond () 191,568,880 672,390,437 863,959,317

All values are in US Dollars.

  • 100 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) The average interest rate and average currency rate of the hedging instrument are as follows:<br>
September 30, 2025
--- ---
Average interest rate and average exchange rate
Fair value hedge
Interest rate risk
Interest rate swap (USD) Fixed 3.47% receipt and (C.SOFR) + 1.06% paid
Interest rate swap (KRW) Fixed 3.95% receipt and CD 3M + 0.01% paid
Foreign currencies translation risk
Currency forward (USD) USD/KRW = 1,326.74<br><br><br>USD/KRW = 1,371.95
Currency forward (EUR) EUR/KRW = 1,499.13
Currency forward (AUD) AUD/KRW = 864.03<br>AUD/KRW = 864.44
Currency forward (GBP) GBP/KRW = 1,854.71
Cash flow hedge
Interest rate risk
Interest forward (USD) YTM 5.14%
Interest forward (KRW) YTM 2.88%
Interest rate swap (KRW) KRW CD+0.37% receipt, KRW 2.75% paid
Foreign currencies translation risk and interest rate risk
Currency swap (USD) USD 4.24% receipt, KRW 2.63% paid, USD/KRW = 1,381.66<br><br><br>USD 1M SOFR+0.93% receipt, KRW 3.79% paid, USD/KRW = 1,344.45
Currency swap (EUR) EUR 2.78% receipt, KRW 2.87% paid, EUR/KRW = 1,517.47
Currency swap (AUD) AUD 3.11% receipt, KRW 1.21% paid, AUD/KRW = 911.67
Currency swap (SEK) SEK 1.88% receipt, KRW 1.97% paid, SEK/KRW = 131.90
Foreign currencies translation risk
Currency forward (USD) USD/KRW = 1,322.32
Currency forward (EUR) EUR/KRW = 1,611.35
Currency swap (USD) USD 3M 3.14% receipt, KRW 4.72% paid, USD/KRW = 1,399.47<br>USD 6M 2.75% receipt, KRW 4.06% paid, USD/KRW = 1,399.47<br>USD 12M 3.12% receipt, KRW 4.85% paid, USD/KRW = 1,399.47<br>USD 1.75% receipt, KRW<br>1.63% paid, USD/KRW = 1,138.50
Currency swap (EUR) EUR 12M 3.38% receipt, KRW 3.41% paid, EUR/KRW = 1,615.00<br>EUR 1.98% receipt, KRW 3.40% paid, EUR/KRW = 1,344.08
Currency swap (AUD) AUD 12M 3.38% receipt, KRW 5.44% paid, AUD/KRW = 895.01
Hedges of net investment
Exchanging rate risk
Foreign currency denominated debentures(USD/KRW) 1,413.14
  • 101 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Average interest rate and average exchange rate
Fair value hedge
Interest rate risk
Interest rate swap (USD) Fixed 3.47% receipt and (C.SOFR) + 1.06% paid
Interest rate swap (KRW) Fixed 4.52% receipt and CD 3M + 0.02% paid
Cash flow hedge
Interest rate risk
Interest rate swap (KRW) KRW CMS 5Y+0.46% receipt, 3.65% paid
Foreign currencies translation risk and interest rate risk
Currency swap (USD) USD 1M SOFR+0.93% receipt, KRW 3.79% paid, USD/KRW = 1,344.45
Foreign currencies translation risk
Currency swap (USD) USD 1.75% receipt, KRW 1.63% paid, USD/KRW = 1,138.50
Currency swap (EUR) EUR 1.98% receipt, KRW 3.40% paid, EUR/KRW = 1,344.08
Hedges of net investment
Exchanging rate risk
Foreign currency denominated debentures(USD/KRW) 1,363.09
  • 102 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(5) The amounts related to items designated as hedging instruments are as follows (Unit: USD, EUR, AUD, SEK, GBP<br>and Korean Won in millions):
--- --- --- --- --- --- --- --- --- --- ---
Carrying amount of the hedging<br>instrument Line item in the statement of financial<br>position where the hedging instrument is<br>located Changing in fair<br>value used for<br>calculating hedge<br>ineffectiveness
Assets Liabilities
Fair value hedge
Interest rate risk
Interest rate Swap() 2,650,000,000 Derivative assets<br><br><br>(designated for hedging)
Interest rate Swap(KRW) 245,000 14,459 49,912 Derivative liabilities<br><br><br>(designated for hedging) 86,316
Foreign currencies translation risk
Currency forward () 2,131,499,957 12,330 105,832 (164,690 )
Currency forward () 760,711,801 100,435 Derivative assets<br><br><br>(designated for hedging) (30,826 )
Currency forward (AUD) 476,603,532 30 16,217 Derivative liabilities<br><br><br>(designated for hedging) (19,577 )
Currency forward () 15,700,000 178 Derivative liabilities<br><br><br>(designated for hedging) (484 )
Cash flow hedge
Interest rate risk
Interest forward () 320,000,000 10,791 12,775
Interest forward (KRW) 2,140,000 72,416 39,147 Derivative assets<br><br><br>(designated for hedging) (11,077 )
Interest rate swap (KRW) 60,000 246 Derivative liabilities<br><br><br>(designated for hedging) 426
Foreign currency translation risk and interest rate risk
Currency swap () 964,833,334 49,573 11,464 Derivative assets<br><br><br>(designated for hedging) (63,881 )
Derivative liabilities<br><br><br>(designated for hedging)
Currency swap () 95,800,000 10,428 (218 )
Currency swap (AUD) 80,000,000 1,108 88
Currency swap (SEK) 599,000,000 10,128 Derivative liabilities<br><br><br>(designated for hedging) 216
Foreign currency translation risk
Currency forward () 284,030,000 7,454 (6,580 )
Currency forward () 104,572,000 3,599 (3,590 )
Currency swap () 856,700,000 28,870 13,095 (34,925 )
Currency swap () 861,780,000 55,698 22,218 Derivative assets<br><br><br>(designated for hedging) 5,370
Currency swap (AUD) 215,000,000 5,974 Derivative liabilities<br><br><br>(designated for hedging) (5,141 )
Hedges of net investment in foreign operations
Exchange rate risk
Foreign currency bond() 863,959,317 1,211,444 Foreign currency bond 58,576

All values are in US Dollars.

  • 103 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Carrying amount of the hedging<br>instrument Line item in the statement of financial<br>position<br>where the hedging instrument is<br>located Changing in fair<br>value used for<br>calculating hedge<br>ineffectiveness
Assets Liabilities
Fair value hedge
Interest rate risk
Interest rate Swap() 2,675,000,000 10,102 102,635 Derivative assets<br><br><br>(designated for hedging) 5,265
Interest rate Swap(KRW) 155,000 Derivative liabilities<br><br><br>(designated for hedging)
Cash flow hedge
Interest rate risk
Interest rate swap(KRW) 140,000 180 Derivative assets<br><br><br>(designated for hedging) 211
Foreign currency translation risk and interest rate risk
Currency swap() 870,000,000 104,320 Derivative assets<br><br><br>(designated for hedging) 110,714
Derivative liabilities<br><br><br>(designated for hedging)
Foreign currency translation risk
Currency swap() 100,000,000 29,861 Derivative assets<br><br><br>(designated for hedging) 18,623
Currency swap() 194,780,000 30,908 Derivative assets<br><br><br>(designated for hedging) 22,512
Hedges of net investment in foreign operations
Exchange rate risk
Foreign currency bond() 863,959,317 1,270,020 Foreign currency bond (156,015 )

All values are in US Dollars.

  • 104 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Details of carrying amount to hedge and amount due to hedge accounting are as follows (Unit: Korean Won in<br>millions):
September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Carrying amount of<br>the hedged item Accumulated amount of<br>fair value hedge<br>adjustments on the hedged<br>item included in the<br>carrying amount of the<br>hedged<br>item Line item in the<br>statement of<br>financial<br>position in<br>which the<br>hedged item is<br>included Changing in<br>fair value used<br>for calculating<br>hedge<br>ineffectiveness Cash flow<br>hedge<br>reserve<br>(*2)
Assets Liabilities Assets Liabilities
Fair value hedge
Interest rate risk
Debentures(*1) 3,908,575 41,982 Debentures (72,992 )
Foreign currencies translation risk
Foreign currency securities 2,641,095 622,197 FVTOCI 155,947
849,991 156,765 FTVPL 37,385
Foreign private bonds 96,200 3,888 Financial assets<br>at amortized cost 3,888
Cash flow hedge
Interest rate risk
Debentures 59,948 Debentures (425 ) 181
Anticipated bond purchase 26,757 (11,420 )
Foreign currencies translation risk and interest rate risk
Debentures 1,124,800 Debentures 61,111 (5,462 )
Foreign currency securities 337,019 FVTOCI 556 (365 )
27,969 FTVPL 2,006 (25 )
Foreign private bonds 149,391 Financial assets<br>at amortized cost 5,272 (593 )
Foreign currencies translation risk
Debentures 460,335 Debentures (19,905 ) (3,680 )
Foreign currency securities 2,523,520 FVTOCI 64,866 (6,150 )
Hedges of net investment in foreign operations
Exchange rate risk
Foreign operations net asset 1,211,444 Foreign<br>operations net<br>asset (58,576 ) (106,465 )
(*1) The accumulated profit on debentures on foreign currency amounted to 41,938 million won, and the<br>accumulated loss on debentures on local currency amounted to 44 million won, as of September 30, 2025.
--- ---
(*2) After tax amount
--- ---
  • 105 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

December 31, 2024
Carrying amount of<br>the hedged item Accumulated amount of<br>fair value hedge<br>adjustments on the hedged<br>item included in the<br>carrying amount of the<br>hedged<br>item Line item in the<br>statement<br>of<br>financial<br>position in<br>which the<br>hedged item is<br>included Changing in<br>fair value used<br>for calculating<br>hedge<br>ineffectiveness Cash flow<br>hedge<br>reserve<br>(*2)
Assets Liabilities Assets Liabilities
Fair value hedge
Interest rate risk
Debentures (*1) 3,952,047 129,306 Debentures (17,417 )
Cash flow hedge
Interest rate risk
Debentures 139,987 Debentures (211 ) (133 )
Foreign currencies translation risk and interest rate risk
Debentures 1,275,768 Debentures (110,714 ) (7,825 )
Foreign currencies translation risk
Debentures 444,345 Debentures (41,134 ) (7,479 )
Hedges of net investment in foreign operations
Exchange rate risk
Foreign operations net asset 1,270,020 Foreign operations net asset 156,015 (149,577 )
(*1) The accumulated profit on debentures on foreign currency amounted to 124,647 million Won, and the<br>accumulated loss on debentures on local currency amounted to 4,659 million Won, as of December 31, 2024.
--- ---
(*2) After tax amount
--- ---
(7) Amounts recognized in profit or loss due to the ineffective portion of fair value hedges are as follows (Unit:<br>Korean Won in millions):
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- ---
Hedge ineffectiveness<br>recognized in profit or loss Line item in the profit or loss<br><br><br>that<br> <br>includes hedge<br>ineffectiveness
Fair value hedge Interest rate risk 13,324 Other net operating income(expense)
Foreign<br>currencies<br>translation risk (18,357 ) Other net operating income(expense)
For the nine-month period ended September 30, 2024
--- --- --- --- --- ---
Hedge ineffectiveness<br>recognized in profit or loss Line item in the profit or loss<br><br><br>that<br><br><br>includes hedge ineffectiveness
Fair value hedge Interest rate risk (93 ) Other net operating income(expense)
  • 106 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(8) Reclassification of profit or loss from other comprehensive income and equity related to cash flow hedges are<br>as follows (Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Changes in<br>the value of<br>hedging<br>instruments<br>recognized in<br>OCI Hedge<br>ineffectiveness<br>recognized in<br>profit or loss Changes in<br>the value<br>of foreign<br>basis<br>spread<br>recognized<br>in OCI Line item recognized<br>in the profit or loss Amounts<br>reclassified<br>from cash<br>flow hedge<br>reserve to<br>profit or<br>loss Line item<br>affected in profit or<br>loss due to<br>reclassification
Cash flow hedge Interest rate risk 2,086 37 Other net<br>operating<br>income<br>(expense) (24,855 ) Other net<br>operating<br>income<br>(expense)
Foreign currencies translation risk and interest rate risk (62,936 ) (860 ) 451 Other net<br>operating<br>income<br>(expense) 62,603 Other net<br>operating<br>income<br>(expense)
Foreign currencies translation risk (44,961 ) 94 222 Other net<br>operating<br>income<br>(expense) 43,361 Other net<br>operating<br>income<br>(expense)
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Changes in<br>the value of<br>hedging<br>instruments<br>recognized in<br>OCI Hedge<br>ineffectiveness<br>recognized in<br>profit or loss Changes in<br>the value<br>of foreign<br>basis<br>spread<br>recognized<br>in OCI Line item recognized<br>in the profit or loss Amounts<br>reclassified<br>from cash<br>flow hedge<br>reserve to<br>profit or<br>loss Line item<br>affected in profit<br>or loss due to<br>reclassification
Cash flow hedge Interest rate risk 76 Other net<br>operating<br>income<br>(expense) Other net<br>operating<br>income<br>(expense)
Foreign currencies translation risk and interest rate risk 14,921 1,218 Other net<br>operating<br>income<br>(expense) (14,194 ) Other net<br>operating<br>income<br>(expense)
Foreign currencies translation risk 15,828 220 Other net<br>operating<br>income<br>(expense) (12,266 ) Other net<br>operating<br>income<br>(expense)
  • 107 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(9) The amounts recognized in profit or loss and other comprehensive income related to the hedging of net<br>investments in foreign operations are as follows (Unit: Korean Won in millions):
September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Other comprehensive income Profit or loss
Hedge gain or loss<br>recognized in other<br>comprehensive income Income tax<br>effect Sub-total Hedge ineffectiveness<br>recognized in profit or<br>loss Line item<br>recognizing<br>ineffectiveness
Hedges of net investment in foreign operations Foreign exchange risk 58,576 (15,464 ) 43,112
September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Other comprehensive income Profit or loss
Hedge gain or loss<br>recognized in other<br>comprehensive income Income tax<br>effect Sub-total Hedge ineffectiveness<br>recognized in profit or<br>loss Line item<br>recognizing<br>ineffectiveness
Hedges of net investment in foreign operations Foreign exchange risk (26,091 ) 6,888 (19,203 )

No amount was reclassified from reserve of hedges of net investment in foreign operations to profit or loss for the nine-month periods ended September 30, 2025 and 2024.

  • 108 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

22. EQUITY
(1) Details of equity as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean Won in<br>millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Capital
Common stock capital 3,802,676 3,802,676
Hybrid securities 3,510,947 3,810,435
Capital surplus
Paid in capital in excess of par 854,499 854,499
Others 79,786 79,601
Sub-total 934,285 934,100
Capital adjustments
Treasury stocks (35,517 ) (35,517 )
Other adjustments (*1) (1,646,415 ) (1,699,038 )
Sub-total (1,681,932 ) (1,734,555 )
Accumulated other comprehensive income
Gain (loss) on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL 1,355 1,348
Financial assets at FVTOCI (73,564 ) 60,438
Changes in capital due to equity method (7,353 ) (1,886 )
Net financial gain (loss) on insurance contract assets (liabilities) 227,735
Net financial gain (loss) on reinsurance contract assets (liabilities) (232 )
Gain (loss) on foreign currency translation of foreign operations 275,925 523,780
Gain (loss) on hedges of net investment in foreign operations (106,465 ) (149,577 )
Remeasurements of defined benefit plan (145,065 ) (86,218 )
Gain (loss) on valuation of cash flow hedge (27,712 ) (14,215 )
Sub-total 144,624 333,670
Retained earnings (*2) (*3) 28,645,003 26,950,510
Non-controlling interest (*4) (*5) 1,795,905 1,798,433
Total 37,151,508 35,895,269
(*1) Included 178,060 million Won in capital transaction gains and losses recognized by Woori Bank and<br>(formerly) Woori Financial Group in 2014 and 2,238,228 million Won due to the spin-off of Gyeongnam Bank and Gwangju Bank.
--- ---
(*2) The regulatory reserve for credit losses in retained earnings amounted to 2,678,017 million Won and<br>2,392,542 million Won as of September 30, 2025 and December 31, 2024, respectively in accordance with the relevant article.
--- ---
(*3) The earned surplus reserve in retained earnings amounted to 554,990 million Won and 442,650 million<br>Won as of September 30, 2025 and December 31, 2024 in accordance with the Article 53 of the Financial Holding Company Act.
--- ---
(*4) The hybrid securities issued by Woori Bank amounting to 1,406,513 million Won and 1,645,947 million<br>Won as of September 30, 2025 and December 31, 2024, respectively, are recognized as non-controlling interests. 80,530 million Won and 49,556 million Won of dividends for the hybrid securities issued by Woori Bank are allocated to<br>net profit and loss of the non-controlling interests for the nine-month periods ended September 30, 2025 and 2024, respectively.
--- ---
(*5) 10,995 million Won of dividends for the hybrid securities issued by Tongyang Life Insurance Co., Ltd. are<br>allocated to net profit and loss of the non-controlling interests for the nine-month periods ended September 30, 2025.
--- ---
  • 109 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) The number of authorized shares and others of the Group are as follows:
September 30, 2025 December 31, 2024
--- --- --- --- ---
Shares of common stock authorized 4,000,000,000 Shares 4,000,000,000 Shares
Par value 5,000 Won 5,000 Won
Shares of common stock issued 734,076,320 Shares 742,591,501 Shares
Capital stock (*) 3,802,676 million Won 3,802,676 million Won
(*) Due to profit cancellation, the capital stock differs from the total par value of the issued shares.<br>
--- ---
(3) Hybrid securities
--- ---

The bond-type hybrid securities classified as owner’s equity are as follows (Unit: Korean Won in millions):

Issue date Maturity Interest rate (%) September 30, 2025 December 31, 2024
Securities in local currency 2020-02-06 3.34 400,000
Securities in local currency 2020-06-12 3.23 300,000
Securities in local currency 2020-10-23 3 200,000 200,000
Securities in local currency 2021-04-08 3.15 200,000 200,000
Securities in local currency 2021-10-14 3.6 200,000 200,000
Securities in local currency 2022-02-17 4.1 300,000 300,000
Securities in local currency 2022-07-28 4.99 300,000 300,000
Securities in local currency 2022-10-25 5.97 220,000 220,000
Securities in local currency 2023-02-10 4.65 300,000 300,000
Securities in local currency 2023-09-07 5.04 200,000 200,000
Securities in local currency 2024-02-07 4.49 400,000 400,000
Securities in local currency 2024-06-19 4.27 400,000 400,000
Securities in local currency 2024-10-10 4 400,000 400,000
Securities in local currency 2025-05-13 3.45 400,000
Issuance cost (9,053 ) (9,565 )
Total 3,510,947 3,810,435

The hybrid securities mentioned above do not have maturity date but are redeemable after 5 years from date of issuance.

  • 110 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Accumulated other comprehensive income

Changes in the accumulated other comprehensive income are as follows (Unit: Korean Won in millions):

For the nine-month period ended September 30, 2025
Beginning<br>balance Increase<br>(decrease) (*) Reclassification<br>adjustments Income tax<br>effect Non-controlling<br>interest<br>adjustments Ending<br>balance
Net gain (loss) on valuation of financial assets at FVTOCI 60,438 (90,373 ) (107,148 ) 49,726 13,793 (73,564 )
Net gain (loss) on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL 1,348 10 (3 ) 1,355
Changes in capital due to equity method (1,886 ) (7,390 ) 1,923 (7,353 )
Gain (loss) on foreign currency translation of foreign operations 523,780 (255,742 ) 7,887 275,925
Gain (loss) on hedges of net investment in foreign operations (149,577 ) 58,576 (15,464 ) (106,465 )
Remeasurement gain (loss) related to defined benefit plan (86,218 ) (80,567 ) 21,242 478 (145,065 )
Gain (loss) on valuation of cash flow hedge (14,215 ) (105,809 ) 81,109 5,154 6,049 (27,712 )
Net financial gain (loss) on insurance contract assets (liabilities) 348,451 (84,523 ) (36,193 ) 227,735
Net financial gain (loss) on reinsurance contract assets (liabilities) (1,304 ) 169 903 (232 )
Total 333,670 (134,148 ) (26,039 ) (13,889 ) (14,970 ) 144,624
(*) The increase (decrease) of financial asset valuation profit or loss at fair value through other comprehensive<br>income are changes due to the period evaluation, and the reclassification adjustments amounting to 1,377 million Won are due to disposal of equity securities during the period.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Beginning<br>balance Increase<br>(decrease) (*) Reclassification<br>adjustments Income tax<br>effect Ending<br>balance
Net gain (loss) on valuation of financial assets at FVTOCI 79,694 166,691 (20,600 ) (35,010 ) 190,775
Net gain (loss) on credit risk fluctuation of financial liabilities designated to be measured at<br>FVTPL 1,577 (416 ) 1,161
Changes in capital due to equity method 3,471 (5,499 ) 1,513 (515 )
Gain (loss) on foreign currency translation of foreign operations 15,579 104,229 (2,178 ) 117,630
Gain (loss) on hedges of net investment in foreign operations (34,750 ) (26,092 ) 6,888 (53,954 )
Remeasurement gain (loss) related to defined benefit plan (24,262 ) (93,610 ) 25,821 (92,051 )
Gain (loss) on valuation of cash flow hedge (20,806 ) 6,624 (461 ) 667 (13,976 )
Total 18,926 153,920 (21,061 ) (2,715 ) 149,070
(*) The increase (decrease) of financial asset valuation profit or loss at fair value through other comprehensive<br>income are changes due to the period evaluation, and the reclassification adjustments amounting to 4,843 million Won are due to disposal of equity securities during the period.
--- ---
  • 111 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(5) Changes in treasury stocks for the nine-month periods ended September 30, 2025 and 2024 are as follows<br>(Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- ---
Beginning balance Acquisition Disposal and<br>Retirement Ending balance
Number of shares 3,082,276 8,515,377 (8,515,377 ) 3,082,276
Carrying amount 35,517 150,003 (150,003 ) 35,517
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Beginning balance Acquisition Retirement Ending balance
Number of shares 3,427,497 9,359,794 (9,705,027 ) 3,082,264
Carrying amount 39,348 136,712 (140,543 ) 35,517
(6) Regulatory Reserve for Credit Loss
--- ---

In accordance with Article 26 ~ 28 of the Financial holding company Supervision Regulations, the Group calculates and discloses the regulatory reserve for credit loss.

1) Balance of the regulatory reserve for credit loss

Balance of the planned regulatory reserve for credit loss is as follows (Unit: Korean Won in millions):

September 30,<br>2025 December 31,<br>2024
Beginning balance 2,668,842 2,392,542
Changes due to business combinations 9,175
Planned provision of regulatory reserve for credit loss 185,859 276,300
Ending balance 2,863,876 2,668,842
2) Provision of regulatory reserve for credit loss, adjusted income after the provision of regulatory reserve and<br>others
--- ---

Planned reserves provided, adjusted net income after the planned reserves provided and adjusted EPS after the planned reserves provided are as follows (Unit: Korean Won in millions, except for EPS amount):

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Net income before regulatory reserve 1,291,504 2,885,803 916,978 2,717,398
Provision of regulatory reserve for credit loss 49,843 185,859 173,009 323,253
Adjusted net income after the provision of regulatory reserve 1,241,661 2,699,944 743,969 2,394,145
Dividends to hybrid securities (37,194 ) (112,866 ) (44,019 ) (119,026 )
Adjusted net income after regulatory reserve and dividends to hybrid securities 1,204,467 2,587,078 699,950 2,275,119
Adjusted EPS after regulatory reserve and the dividends to hybrid securities (Unit: Korean<br>Won) 1,648 3,522 947 3,067
  • 112 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

23. DIVIDENDS
(1) Dividends per share and the total dividends for the fiscal year ending December 31, 2024 were 660 Won and<br>490,075 million Won, respectively, approved at the regular general shareholders’ meeting held on March 26, 2025, and were paid in April 2025.
--- ---
(2) On April 25, 2025, the Board of Directors has declared a quarterly dividend of 200 Won per share (147,428<br>million Won in total) and fixed record date as May 10, 2025. Dividends were paid in May 2025.
--- ---
(3) On July 25, 2025, the Board of Directors has declared a quarterly dividend of 200 Won per share (146,804<br>million Won in total) and fixed record date as August 10, 2025. Dividends were paid in August 2025.
--- ---
24. NET INTEREST INCOME
--- ---
(1) Interest income recognized is as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Financial assets at FVTPL 92,687 213,246 63,077 177,943
Financial assets at FVTOCI 576,464 1,252,091 321,039 947,675
Financial assets at amortized cost
Securities at amortized cost 132,686 409,031 160,286 503,758
Loans and other financial assets at amortized cost
Interest on due from banks 153,683 440,129 141,985 448,596
Interest on loans 4,373,753 13,379,184 4,813,695 14,259,833
Interest of other receivables 31,853 87,221 28,772 78,925
Sub-total 4,559,289 13,906,534 4,984,452 14,787,354
Insurance finance interest income 4,750 4,750
Total 5,365,876 15,785,652 5,528,854 16,416,730
(2) Details of interest expense recognized are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Financial liabilities at amortized cost
Interest on deposits due to customers 1,961,437 6,217,014 2,433,537 7,153,640
Interest on borrowings 262,782 849,111 332,502 1,038,106
Interest on debentures 449,617 1,338,167 437,358 1,294,264
Other interest expense 88,254 254,834 101,790 303,277
Interest on lease liabilities 4,758 13,690 4,174 12,851
Sub-total 2,766,848 8,672,816 3,309,361 9,802,138
Insurance finance interest expense 382,249 382,249
Total 3,149,097 9,055,065 3,309,361 9,802,138
  • 113 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

25. NET FEES AND COMMISSIONS INCOME
(1) Details of fees and commissions income recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Fees and commission received for brokerage 39,289 122,904 41,051 125,425
Fees and commission received related to credit 40,379 127,649 46,413 136,156
Fees and commission received for electronic finance 32,050 94,860 32,159 95,583
Fees and commission received on foreign exchange handling 13,976 41,695 14,344 43,065
Fees and commission received on foreign exchange 22,901 77,652 32,570 88,715
Fees and commission received for guarantee 24,654 73,910 28,635 76,364
Fees and commission received on credit card 164,398 487,492 163,386 474,663
Fees and commission received on securities business 29,142 67,639 17,522 47,662
Fees and commission from trust management 70,995 205,561 66,722 193,049
Fees and commission received on credit information 2,656 7,872 2,646 7,820
Fees and commission received related to lease 241,668 720,371 230,245 654,326
Other fees 97,074 192,781 51,351 217,399
Total 779,182 2,220,386 727,044 2,160,227
(2) Details of fees and commissions expense incurred are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Fees and commissions paid 99,420 279,965 83,279 239,445
Credit card commission 105,909 321,035 110,223 320,026
Securities business commission 1,001 2,016 280 876
Others 9,204 19,970 4,626 13,078
Total 215,534 622,986 198,408 573,425
26. DIVIDEND INCOME
--- ---
(1) Details of dividend income recognized are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Dividend income related to financial assets at FVTPL 131,075 256,726 48,754 186,475
Dividend income related to financial assets at FVTOCI 6,352 23,134 2,001 17,018
Total 137,427 279,860 50,755 203,493
(2) Details of dividends related to financial assets at FVTOCI are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Dividend income recognized from assets held as of period end:
Equity securities 6,352 22,567 2,001 17,018
Dividend income recognized from assets disposed of as of period end:
Equity securities 567
Total 6,352 23,134 2,001 17,018
  • 114 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

27. NET GAIN OR LOSS ON FINANCIAL INSTRUMENTS AT FAIR VALUE THROUGH PROFIT OR LOSS MANDATORILY MEASURED AT FAIRVALUE
(1) Details of gains or losses related to net gain or loss on financial instruments at FVTPL are as follows (Unit:<br>Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Gain (loss) on financial instruments at fair value through profit or loss 536,324 428,053 (106,457 ) 796,780
Loss on credit risk fluctuation of financial instruments designated to be measured at<br>FVTPL (2,034 ) (16,699 ) (13,660 ) (14,779 )
Total 534,290 411,354 (120,117 ) 782,001
(2) Details of net gain or loss on financial instruments at fair value through profit or loss and financial<br>instruments held for trading are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Financial assets at FVTPL Securities Gain on transactions and valuation 368,182 729,570 238,387 556,023
Loss on transactions and valuation (145,825 ) (360,792 ) 19,535 (221,052 )
Sub-total 222,357 368,778 257,922 334,971
Loans Gain on transactions and valuation 11,386 14,731 1,324 15,078
Loss on transactions and valuation (1,362 ) (1,429 ) 37 (550 )
Sub-total 10,024 13,302 1,361 14,528
Other financial assets Gain on transactions and valuation 6,389 18,597 2,305 8,741
Loss on transactions and valuation (5,020 ) (18,946 ) (6,465 ) (14,556 )
Sub-total 1,369 (349 ) (4,160 ) (5,815 )
Sub-total 233,750 381,731 255,123 343,684
Derivatives (Held for trading) Interest rates derivatives Gain on transactions and valuation 447,819 1,504,063 633,032 2,022,968
Loss on transactions and valuation (366,618 ) (1,480,963 ) (1,021,250 ) (2,166,947 )
Sub-total 81,201 23,100 (388,218 ) (143,979 )
Currency derivatives Gain on transactions and valuation (371,897 ) 7,707,614 (538,810 ) 7,231,843
Loss on transactions and valuation 571,237 (7,706,879 ) 565,560 (6,626,026 )
Sub-total 199,340 735 26,750 605,817
Equity derivatives Gain on transactions and valuation 102,837 103,395 60,336 1,136,840
Loss on transactions and valuation (80,769 ) (80,992 ) (60,448 ) (1,145,587 )
Sub-total 22,068 22,403 (112 ) (8,747 )
Other derivatives Gain on transactions and valuation 500 724 5
Loss on transactions and valuation (535 ) (640 )
Sub-total (35 ) 84 5
Sub-total 302,574 46,322 (361,580 ) 453,096
Net, total 536,324 428,053 (106,457 ) 796,780
(*) The Group holds interest rate and currency-related derivative contracts to manage the volatility of gains and<br>losses on transactions of foreign exchange due to exchange rate risk. The foreign exchange gains and losses are described in Note 30. (2) and (3).
--- ---
  • 115 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Details of gains or losses on credit risk fluctuation of financial instruments designated to be measured at<br>FVTPL are as follows (Unit: Korean Won in millions):
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Net loss on Deposits due to customers
Net loss on valuation of Time Deposits (2,034 ) (16,699 ) (13,660 ) (14,779 )
28. NET GAIN OR LOSS ON FINANCIAL ASSETS AT FVTOCI
--- ---

Details of net gain or loss on financial assets at FVTOCI recognized are as follows (Unit: Korean Won in millions) :

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Gain (loss) on transactions of securities 43,817 124,640 43,212 81,727
29. REVERSAL OF (PROVISION FOR) IMPAIRMENT LOSSES DUE TO CREDIT LOSS
--- ---

Reversal of (provision for) impairment losses due to credit loss are as follows (Unit: Korean Won in millions):

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Provision due to credit loss on<br><br><br>financial assets measured at FVTOCI (2,497 ) (2,986 ) (2,013 ) (5,495 )
Reversal(provision) for impairment loss due to credit loss on securities at amortized<br>cost (44 ) 173 1,961 2,772
Provision for impairment loss due to credit loss on loan and other financial assets at amortized<br>cost (572,352 ) (1,523,008 ) (472,808 ) (1,252,256 )
Reversal for guarantees 3,477 4,697 442 5,906
Reversal(provision) for unused loan commitment (4,243 ) 2,155 (5,860 ) (4,697 )
Total (575,659 ) (1,518,969 ) (478,278 ) (1,253,770 )
  • 116 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

30. GENERAL AND ADMINISTRATIVE EXPENSES AND OTHER NET OPERATING INCOME (EXPENSES)
(1) Details of general and administrative expenses recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Employee benefits Short-term employee benefits Salaries 496,422 1,429,215 443,267 1,321,504
Employee fringe benefits 167,933 495,071 140,025 459,770
Share based payment 22,813 47,563 9,226 21,509
Retirement benefit service costs 49,919 152,030 33,794 100,787
Termination 294 169,686 206 (3,297 )
Sub-total 737,381 2,293,565 626,518 1,900,273
Depreciation and amortization 145,981 431,980 133,564 399,888
Other general and administrative expenses Rent 33,732 95,552 33,182 91,889
Taxes and public dues 42,506 155,141 46,179 160,060
Service charges 68,728 197,205 63,512 188,171
Computer and IT related 45,234 123,230 38,781 100,643
Telephone and communication 28,036 77,259 21,924 65,699
Advertising 45,252 109,489 40,336 106,286
Printing 1,127 3,362 1,258 3,693
Traveling 3,343 9,587 3,594 9,917
Supplies 1,982 5,531 2,098 6,161
Insurance premium 5,623 12,268 3,471 10,371
Maintenance 6,574 18,162 6,379 18,378
Water, light, and heating 5,900 15,574 5,308 15,083
Vehicle maintenance 2,977 8,693 3,591 10,675
Others (*) 35,715 132,579 27,423 70,918
Sub-total 326,729 963,632 297,036 857,944
Total 1,210,091 3,689,177 1,057,118 3,158,105
(*) It includes 50,710 million Won in in-house welfare fund contributions for the nine-month period ended<br>September 30, 2025.
--- ---
(2) Details of other operating income recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Gains on transactions of foreign exchange (*) 295,874 1,493,373 482,246 645,566
Gains related to derivatives (designated for hedging) 82,795 168,032 28,397 112,323
Gains on fair value hedged items 3,572 7,459 (41,004 ) 1,016
Others 120,241 337,206 103,636 265,226
Total 502,482 2,006,070 573,275 1,024,131
(*) The Group holds interest rate and currency-related derivative contracts to manage the volatility of gains and<br>losses on transactions of foreign exchange due to exchange rate risk. The related gains and losses are described in Note 27. (2).
--- ---
  • 117 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Details of other operating expenses recognized are as follows (Unit: Korean Won in millions):<br>
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Losses on transactions of foreign exchange (*1) 279,430 752,370 105,834 854,189
KDIC deposit insurance premium 118,605 375,187 131,815 379,000
Contribution to miscellaneous funds 129,178 391,434 135,998 396,998
Losses related to derivatives (Designated for hedging) 250,982 362,503 (43,522 ) 777
Losses on fair value hedged items 17,070 76,971 66,433 95,686
Others (*2) 315,115 956,424 285,763 838,320
Total 1,110,380 2,914,889 682,321 2,564,970
(*1) The Group holds interest rate and currency-related derivative contracts to manage the volatility of gains and<br>losses on transactions of foreign exchange due to exchange rate risk. The related gains and losses are described in Note 27. (2).
--- ---
(*2) Other expense includes 24,404 million Won and 20,562 million Won for intangible asset amortization<br>cost and 471,681 million Won and 430,925 million Won for lease depreciation cost for the nine-month periods ended September 30, 2025 and 2024, respectively.
--- ---
(4) Share-based payment
--- ---

Details of performance condition share-based payment granted to executives as of September 30, 2025 and December 31, 2024 are as follows.

1) Performance condition share-based payment
Subject to Shares granted for the year 2021
--- --- ---
Type of payment Cash-settled
Vesting period January 1, 2021 ~ December 31, 2024
Date of payment 2025-01-01
Fair value (*1) 15,831 Won
Valuation method Black-Scholes Model
Expected dividend rate 6.48%
Expected maturity date
Number of shares remaining As of September 30, 2025 56,029 shares
As of December 31, 2024 1,105,292 shares
Number of shares granted (*2) As of September 30, 2025 56,029 shares
As of December 31, 2024 1,105,292 shares
Subject to Shares granted for the year 2022
Type of payment Cash-settled
Vesting period January 1, 2022 ~ December 31, 2025
Date of payment 2026-01-01
Fair value (*1) 25,465 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 0.25 years
Number of shares remaining As of September 30, 2025 960,777 shares
As of December 31, 2024 960,777 shares
Number of shares granted (*2) As of September 30, 2025 960,777 shares
As of December 31, 2024 960,777 shares
  • 118 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Subject to Shares granted for the year 2023
Type of payment Cash-settled
Vesting period January 1, 2023 ~ December 31, 2026
Date of payment 2027-01-01
Fair value (*1) 23,673 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 1.25 years
Number of shares remaining As of September 30, 2025 916,849 shares
As of December 31, 2024 916,849 shares
Number of shares granted (*2) As of September 30, 2025 916,849 shares
As of December 31, 2024 916,849 shares
Subject to Shares granted for the year 2024
Type of payment Cash-settled
Vesting period January 1, 2024 ~ December 31, 2027
Date of payment 2028-01-01
Fair value (*1) 22,006 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 2.25 years
Number of shares remaining As of September 30, 2025 1,384,504 shares
As of December 31, 2024 1,384,504 shares
Number of shares granted (*2) As of September 30, 2025 1,384,504 shares
As of December 31, 2024 1,384,504 shares
Subject to Shares granted for the year 2025
Type of payment Cash-settled
Vesting period January 1, 2025 ~ December 31, 2028
Date of payment 2029-01-01
Fair value (*1) 20,457 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 3.25 years
Number of shares remaining As of September 30, 2025 787,535 shares
As of December 31, 2024
Number of shares granted (*2) As of September 30, 2025 787,535 shares
As of December 31, 2024
(*1) As the amount of payment varies according to the base price (the arithmetic average of the weighted average<br>stock price of transactions in the past one week, the past one month, and the past two months) at the date of payment, the fair value is calculated to measure the liability according to the Black Scholes model based on the base price at the time of<br>each settlement and used for measuring the liability.
--- ---
(*2) The number of payable stocks is granted at the initial contract date. This is a system in which the number of<br>shares to be granted is determined based on the evaluation results of long-term performance indicators over a total of four years, including the current year, and the final cash compensation is made by reflecting the stock price at the time of<br>payment. Long-term performance indicators include relative shareholder return, common equity ratio, return on equity, net income, selling, general and administrative expenses ratio, non-performing loan ratio, and performance of assigned duties.<br>
--- ---
2) The Group accounts for performance condition share-based payments according to the cash-settled method and the<br>fair value of the liabilities is reflected in the compensation costs by re-measuring every closing period. As of September 30, 2025 and December 31, 2024, the carrying amount of the liabilities related to the performance condition<br>share-based payments recognized by the Group amounts to 93,707 million Won and 62,557 million Won, respectively, including the carrying amount of liabilities related to key management of 38,241 million Won and 16,660 million Won,<br>respectively.
--- ---
  • 119 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

31. NON-OPERATING INCOME (EXPENSES)
(1) Details of gains or losses on valuation of investments in joint ventures and associates are as follows (Unit:<br>Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Gains on valuation of investments in joint ventures and associates 14,935 99,338 16,586 68,467
Losses on valuation of investments in joint ventures and associates 167 (12,548 ) (641 ) (12,891 )
Total 15,102 86,790 15,945 55,576
(2) Details of other non-operating income and expenses recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Other non-operating incomes 620,129 672,645 29,672 59,268
Other non-operating expenses (94,207 ) (145,045 ) (21,928 ) (104,305 )
Total 525,922 527,600 7,744 (45,037 )
(3) Details of other non-operating income recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Rental fee income 11,930 22,535 6,362 15,808
Gains on disposal of investments in joint ventures and associates 1,373 1,795 17,184 17,855
Gains on disposal of Premises and equipment, intangible assets and other assets 19,497 35,662 790 3,401
Reversal of impairment losses of Premises and equipment, intangible assets and other<br>assets (3 ) 916 39 62
Bargain purchase gain 581,010 581,010
Others (*) 6,322 30,727 5,297 22,142
Total 620,129 672,645 29,672 59,268
(*) Other special gains related to other provisions for the nine-month periods ended September 30, 2025 and<br>2024 include 3 million Won and 2,517 million Won, respectively, of other special gain related to other provisions.
--- ---
(4) Details of other non-operating expenses recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Depreciation on investment properties 2,829 5,595 1,456 6,788
Operating expenses on investment properties 336 966 438 1,580
Losses on disposal of investments in joint ventures and associates 96 337 (6 ) 432
Losses on disposal of Premises and equipment, intangible assets and other assets 1,563 2,623 157 1,470
Impairment losses of Premises and equipment, intangible assets and other assets 39,206 39,588 1 1,363
Donation 7,903 27,534 6,785 49,044
Others (*) 42,274 68,402 13,097 43,628
Total 94,207 145,045 21,928 104,305
(*) Other special losses related to other provisions for the nine-month periods ended September 30, 2025 and<br>2024 are 32,137 million Won and 24,069 million Won, respectively.
--- ---
  • 120 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

32. INCOME TAX EXPENSE

Details of income tax expenses are as follows (Unit: Korean Won in millions):

For the nine-month periods ended September 30
2025 2024
Current tax expense:
Current tax expense with respect to the current period 971,284 684,356
Adjustments recognized in the current period in relation to the tax expense of prior<br>periods 8,579 (35,922 )
Income tax expense directly attributable to other equity 819 6,889
Sub-total 980,682 655,323
Deferred tax expense
Change in deferred tax assets (liabilities) due to temporary differences (288,696 ) 226,939
Income tax expense (income) directly attributable to equity 1,575 (9,603 )
Others 770 1,512
Sub-total (286,351 ) 218,848
Income tax expense 694,331 874,171

Income tax expense was recognized based on the best estimate of the weighted average annual effective tax rate expected for the interim period. The weighted average annual effective tax rate for the September 30, 2025, is 19.4% (The weighted average annual effective tax rate for the September 30, 2024, is 24.3%).

  • 121 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

33. EARNINGS PER SHARE (“EPS”)
(1) Basic EPS is calculated by dividing net income attributable to common shareholders by weighted-average number<br>of common shares outstanding (Unit: Korean Won in millions, except for EPS and number of shares):
--- ---
Period ended September 30, 2025 Period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Net income attributable to common shareholders 1,243,918 2,795,937 904,371 2,659,867
Dividends to hybrid securities (37,194 ) (112,866 ) (44,019 ) (119,026 )
Net income attributable to common shareholders 1,206,724 2,683,071 860,352 2,540,841
Weighted average number of common shares outstanding (Unit: million shares) 731 735 740 742
Basic EPS (Unit: Korean Won) 1,651 3,650 1,162 3,424
(2) The weighted average number of common shares outstanding is as follows (Unit: number of shares, days):<br>
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- ---
Number of<br>shares Accumulated number<br>of shares outstanding<br>during period
Common shares issued at the beginning of the period 742,591,501 202,727,479,773
Treasury stocks (3,082,276 ) (841,461,348 )
Acquisition of treasury stock (8,515,377 ) (1,331,914,171 )
Disposal of treasury stock 196 13,176
Sub-total (①) 200,554,117,430
Weighted average number of common shares outstanding (②=①/273) 734,630,467
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- ---
Number of<br>shares Accumulated number<br>of shares outstanding<br>during period
Common shares issued at the beginning of the period 751,949,461 206,034,152,314
Treasury stocks (3,427,497 ) (939,134,178 )
Acquisition of treasury stock (9,359,794 ) (1,881,379,121 )
Disposal of treasury stock 347,067 57,485,038
Sub-total (①) 203,271,124,053
Weighted average number of common shares outstanding (②=①/274) 741,865,416

Diluted EPS is equal to basic EPS because there is no dilution effect for the nine-month periods ended September 30, 2025 and 2024.

  • 122 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

34. CONTINGENT LIABILITIES AND COMMITMENTS
(1) Details of guarantees are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Confirmed guarantees
Guarantee for loans 73,487 60,571
Acceptances 410,178 617,599
Guarantees in acceptances of imported goods 115,673 75,265
Other confirmed guarantees 10,172,192 10,337,850
Sub-total 10,771,530 11,091,285
Unconfirmed guarantees
Local letters of credit 220,864 167,580
Letters of credit 2,841,026 3,213,170
Other unconfirmed guarantees 1,480,284 1,558,187
Sub-total 4,542,174 4,938,937
Commercial paper purchase commitments and others 507,352 581,040
Total (*) 15,821,056 16,611,262
(*) Includes financial guarantees of 4,809,186 million won and 4,156,790 million won as of<br>September 30, 2025 and December 31, 2024, respectively.
--- ---
(2) Details of loan commitments and others are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Loan commitments 137,115,325 133,863,588
Other commitments (*) 9,574,676 6,564,353
(*) As of September 30, 2025 and December 31, 2024, the amount of unsecured bills (purchase bills sales)<br>and discounts on electronic short-term bond sales (purchase) are 3,799,350 million won and 1,992,030 million won, respectively.
--- ---
(3) Litigation case
--- ---

Litigation case that the key Group is a defendant in a lawsuit pending (excluding fraud lawsuits and those lawsuits that are filed only to extend the statute of limitation, etc.) are 1,002 cases (litigation value of 867,891 million Won) and 871 cases (litigation value of 862,669 million Won) as of September 30, 2025 and December 31, 2024 respectively, and provisions for litigations are 62,414 million Won and 23,233 million Won.

  • 123 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Other commitments
1) The obligations related to guaranteed completion with trust business as of September 30, 2025, are as<br>follows (Unit: Korean Won in millions):
--- ---
Responsibility for<br><br><br>Completion cases Initial PF<br>Commitment<br>Limit Amount of<br>PF Loans<br>(*3) Amount of<br>unused PF<br>limit (*4) Amount<br>of Trust<br>Account<br>Limit (*4) Amount of<br>Trust<br>Account
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Responsible completion land trust (*1) Our Responsibility for Completion Deadline Passed (including completed projects) 3 200,000 38,733 55,013 5,700 5,559
Redevelopment Land Trust Our Obligation to Bear Responsibility for Completion (*2) 2 77,668 37,140 76,235 27,500 11,277
Total 5 277,668 75,873 131,248 33,200 16,836
(*1) Responsible completion land trust is a trust in which the Woori Asset Trust Co., Ltd., subsidiary, is only<br>liable to the lending financial institution for the completion guarantee obligation in case the contractor fails to fulfill the obligation. If the company is unable to fulfill the completion guarantee obligation, it is responsible for compensating<br>the lending financial institution for any losses incurred.
--- ---
(*2) In redevelopment projects where the Korea Housing & Urban Guarantee Corporation guarantees project<br>financing loans, the project operator is responsible for the completion guarantee obligation according to the standard project agreement terms of the Korea Housing & Urban Guarantee Corporation, but the completion guarantee period has not<br>yet expired as of September 30, 2025.
--- ---
(*3) Since, for projects where it is highly likely that our subsidiary Woori Asset Trust will bear the<br>responsibility for completion and where the possibility and amount of loss can be reliably estimated, these impacts have been reflected in the financial statements at the end of the current period. However, for projects where the risk of Woori Asset<br>Trust bearing the completion guarantee obligations is considered low or where the possibility and amount of loss cannot be reliably estimated, these impacts have not been reflected in the financial statements at the end of the current period.<br>
--- ---
(*4) The trust account limit may be subject to change during the project progress due to reasons such as limit<br>deductions.
--- ---
2) As of September 30, 2025, Woori Asset Trust, a subsidiary, may lend a trust account for a part of the<br>total project cost in relation to 36 debt-type land trust contracts including Boutique Terrace Hotel in Woo-dong, Haeundae-gu, Busan. The maximum loan amount (unused limit) is 179,291 million Won. Whether or not Woori Asset Trust lends a<br>trust account in relation to the relevant businesses is not an unconditional payment obligation, and it is determined by considering overall matters such as the unique account and the fund balance plan of each trust business.
--- ---
3) Pursuant to some contracts related to asset securitization, the Group utilizes various prerequisites as<br>triggering events causing early redemption, limiting risks that investors bear due to change in asset quality. Breach of such triggering clause leads to an early redemption of the securitized bonds.
--- ---
4) Since 2023, an investigation has been conducted by Fair Trade Commission regarding Loan-To-Value ratio. Woori<br>Bank, a subsidiary cannot reasonably estimate its impact on consolidated financial statements.
--- ---
5) As of September 30, 2025, Tongyang Life Insurance Co., Ltd., a subsidiary, has entered into an agreement with<br>Tongyang Leisure to amend the existing lease and transfer operating rights for the golf course, contingent upon the conversion of the golf course to public access, member consent, and court approval of the rehabilitation plan. The agreement includes<br>clauses to pay variable compensation amount based on the sale proceeds, in consideration of the fulfillment of contractual obligations and the transfer of business rights. Member consent and the conversion to public access have been completed, and<br>the variable compensation will be recognized when the decision to sell is made.
--- ---
6) As of September 30, 2025, Tongyang Life Insurance, a subsidiary, is under investigation by the Financial<br>Services Commission regarding potential violations of the Credit Information Use and Protection Act.
--- ---
  • 124 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

35. RELATED PARTY TRANSACTIONS

Related parties of the Group as of September 30, 2025 and December 31, 2024, and assets and liabilities recognized, guarantees and commitments, major transactions with related parties and compensation to key management for the nine-month periods ended September 30, 2025 and 2024 are as follows. Please refer to Note 12 for the details of joint ventures and associates.

(1) Assets and liabilities from transactions with related parties are as follows (Unit: Korean Won in millions):<br>
Related<br>parties Account title September 30,<br>2025 December 31,<br>2024
--- --- --- --- --- --- --- --- ---
Associates W Service Networks Co., Ltd. Loans 45 51
Deposits due to customers 1,591 3,054
Accrued expenses 60 86
Other liabilities 318 339
Korea Credit Bureau Co., Ltd. Loans 1
Deposits due to customers 1,384 780
Accrued expenses 13
Other liabilities 3
Korea Finance Security Co., Ltd. Loans 3,533 3,225
Loss allowance (23 ) (43 )
Deposits due to customers 5,369 1,145
Other liabilities 1 3
LOTTE CARD Co. Ltd. Loans 14,022 27,913
Account receivables 20 21
Loss allowance (54 ) (297 )
Derivative asset 1,676 1,075
Other assets 266 49
Deposits due to customers 26,712 20,207
Accrued expenses 48
Derivative liabilities 367
Other liabilities 545 273
K BANK Co., Ltd. Loans 22 18
Account receivables 7 32
Cash and cash equivalents 205
Other assets 55
Other liabilities 187,173 193,719
Others (*) Loans 23,417 38,819
Loss allowance (157 ) (273 )
Other assets 19,618 66,088
Deposits due to customers 2,288 3,575
Other liabilities 2,084 232
(*) Others include Godo Kaisha Oceanos 1 and etc., as of September 30, 2025 and December 31, 2024.<br>
--- ---
  • 125 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Gain or loss from transactions with related parties are as follows (Unit: Korean Won in millions):<br>
For the nine-month periods ended September 30
--- --- --- --- --- --- --- --- ---
Related parties Account title 2025 2024
Associates W Service Network Co., Ltd. Other income 27
Interest expenses 23 28
Fees expenses 235
Other expenses 763 509
Korea Credit Bureau Co., Ltd. Interest expenses 4
Fees expenses 3,876 3,025
Other expenses 61 113
Korea Finance Security Co., Ltd. Interest income 113 108
Interest expenses 1 3
Provision (Reversal) of allowance for credit loss (23 ) (30 )
Other expenses 19 19
LOTTE CARD Co., Ltd. Interest income 939 749
Fees income 3,040 3,064
Other incomes 579
Interest expenses 1,839 3,124
Fees expenses 732
Provision (Reversal) of allowance for credit loss (272 ) 31
Gains on fair value hedged items 600
Losses on fair value hedged items 473
K BANK Co., Ltd. Fees income 141 171
Fees expenses 3
Others (*) Interest income 354 630
Fees income 29,178 50,530
Dividend income 3,712
Other income 5,256 2,387
Interest expenses 27 16,460
Other expenses 1,357
Provision of allowance for credit loss (116 ) 215
(*) Others include Win Mortgage Co.,Ltd. and etc., for the nine-month periods ended September 30, 2025 and<br>2024.
--- ---
  • 126 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Major loan transactions with related parties for the nine-month periods ended September 30, 2025 and 2024<br>are as follows (Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- ---
Related parties Beginning<br>balance Loan Collection Others Ending<br>balance (*)
Associates W Service Network Co., Ltd. 51 322 328 45
Korea Credit Bureau Co., Ltd. 1 2 3
Korea Finance Security Co., Ltd. 3,225 1,949 1,641 3,533
LOTTE CARD Co., Ltd. 27,913 13,213 (678 ) 14,022
K BANK Co., Ltd. 18 200 196 22
Win Mortgage Co.,Ltd. 8 181 170 19
ARAM CMC CO.LTD 41 41
Godo Kaisha Oceanos 1 38,770 22,921 40,645 2,311 23,357
(*) Payments that occurred for business reasons among related parties are excluded and net increase or decrease was<br>used for limited credit loan.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Related parties Beginning<br>balance Loan Collection Others Ending<br>balance (*)
Associates W Service Network Co., Ltd. 108 375 448 34
Korea Credit Bureau Co., Ltd. 1 2 2
Korea Finance Security Co., Ltd. 3,228 1,706 2,102 2,832
LOTTE CARD Co., Ltd. 12,209 275,580 262,209 (110 ) 25,470
K BANK Co., Ltd. 54 246 272 27
Win Mortgage Co.,Ltd. 15 174 177 12
ARAM CMC CO.LTD 41 41
Godo Kaisha Oceanos 1 38,121 154 38,275
Woori ZIP 1 11,317 11,227 (90 )
Woori ZIP 2 16,063 15,936 (127 )
(*) Payments that occurred for business reasons among related parties are excluded and net increase or decrease was<br>used for limited credit loan.
--- ---
(4) Details of changes in major deposits due to customers with related parties for the nine-month periods ended<br>September 30, 2025 and 2024 are as follows (Unit: Korean Won in millions):
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- ---
Related parties Beginning<br>balance Increase Decrease Ending<br>balance (*)
Associates W Service Networks Co., Ltd 1,000 1,000
Win Mortgage Co.,Ltd. 1,387 2,373 2,202 1,558
Korea Credit Bureau Co., Ltd. 1,000 1,000
(*) Details of payment between related parties, demand deposit due to customers and etc. are excluded.<br>
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Related parties Beginning<br>balance Increase Decrease Ending<br>balance (*)
Associates W Service Networks Co., Ltd 1,000 1,300 1,300 1,000
Win Mortgage Co.,Ltd. 600 1,929 800 1,729
(*) Details of payment between related parties, demand deposit due to customers and etc. are excluded.<br>
--- ---
(5) There are no major borrowing transactions with related parties for the nine-month periods ended<br>September 30, 2025 and 2024.
--- ---
  • 127 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Guarantees provided to the related parties are as follows (Unit: Korean Won in millions):<br>
Warrantee September 30, 2025 December 31, 2024 Warranty
--- --- --- --- --- --- ---
Korea Finance Security Co., Ltd. 327 635 Unused loan commitment
Korea Credit Bureau Co., Ltd. 35 34 Unused loan commitment
W Service Network Co., Ltd. 135 129 Unused loan commitment
K BANK Co., Ltd. 278 282 Unused loan commitment
LOTTE CARD Co. Ltd. 498,300 498,400 Unused loan commitment
LOTTE CARD Co. Ltd. 1,613 1,691 Confirmed Foreign Currency<br>Payment Guarantee
Win Mortgage Co.,Ltd. 31 42 Unused loan commitment
Woori IMM Greean Net Zero Fund 17,779 Unused loan commitment
Woori GS West Street Strategic Solutions General Type Private Special Asset Investment Trust<br>No.1 15,459 Unused loan commitment
Woori PGIF4 General Type Private Special Asset Investment Trust No.1 5,226 Unused loan commitment

As of September 30, 2025 and December 31, 2024, the recognized payment guarantee provisions are 273 million Won and 272 million Won, respectively, in relation to the guarantees provided to the related parties above.

  • 128 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(7) Amount of commitments with the related parties are as follows (Unit: Korean Won in millions):<br>
Warrantee September 30, 2025 December 31, 2024 Warranty
--- --- --- --- --- --- ---
NH Woori Newdeal Growth Alpha Private Equity Fund 1 10,878 15,906 Securities purchase commitment
Samsung Together Korea IPPF private securities investment trust 3 [Equity-FoFs] 990,000 990,000 Securities purchase commitment
BTS 2nd Private Equity Fund 1,854 1,854 Securities purchase commitment
STASSETS FUND III 1,500 3,000 Securities purchase commitment
Synaptic Future Growth Private Equity Fund 1 3,443 3,443 Securities purchase commitment
IBK KIP Seongjang Dideemdol 1st Private Investment Limited Partnership 4,664 4,664 Securities purchase commitment
Woori Seoul Beltway Private Special Asset Fund No.1 28,076 30,949 Securities purchase commitment
Woori Oncorp Corporate support of Major Industry General Type Private Investment Trust 2 454 60 Securities purchase commitment
Woori Asset Global Partnership Fund No.5 82,500 97,500 Securities purchase commitment
JC Assurance No.2 Private Equity Fund 1,351 1,351 Securities purchase commitment
Crevisse Raim Impact 1st Startup Venture Specialist Private Equity Fund 50 148 Securities purchase commitment
Woori Real Estate Investment No. 1 Limited Liability Company 7,100 7,100 Securities purchase commitment
Woori Future Energy Private Special Asset Investment Trust(General) No.1 33,600 33,600 Securities purchase commitment
LOTTE CARD Co., Ltd. 440,000 350,000 Derivative commitment
Woori IMM Greean Net Zero Fund 22,402 Securities purchase commitment
Woori NH Co-Growth Private Equity Fund I 75,000 Securities purchase commitment
Woori PGIF4 General Type Private Special Asset Investment Trust No.1 5,226 Securities purchase commitment
Woori GS West Street Strategic Solutions General Type Private Special Asset Investment Trust<br>No.1 15,459 Securities purchase commitment
  • 129 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(8) Major investment and Recovery transactions (Unit: Korean Won in millions):

Details of major investment and recovery transactions with related parties during nine-month periods ended September 30, 2025 are described in Note 12.(2). There are no other significant investment and recovery transactions.

For the nine-month period<br>ended September 30, 2024
Related parties Investment<br>and others (*) Recovery<br>and others (*)
Woori Big Satisfaction Corporation MMF No. 1 (Government Bond) 500,000 1,054,004
(*) Investment and recovery transactions of associates that are not accounted for as financial instruments at fair<br>value through profit or loss are described in Note 12.(2).
--- ---
(9) Compensation for key management is as follows (Unit: Korean Won in millions):
--- ---
For the nine-month periods ended September 30
--- --- --- --- ---
2025 2024
Short-term employee salaries 19,044 25,783
Retirement benefit service costs 732 871
Share-based compensation 15,649 7,700
Total 35,425 34,354

Key management includes executives and directors of Woori Financial Group and major subsidiaries, and also includes CEO of other subsidiaries. Outstanding assets from transactions with key management amount to 2,998 million won and 3,523 million won, as of September 30, 2025 and December 31, 2024 respectively and with respect to the assets, the Group has not recognized any allowance nor related impairment loss due to credit losses. Also, liabilities from transaction with key management amount to 10,867 million won and 69,372 million won, respectively, as of September 30, 2025 and December 31, 2024.

  • 130 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

36. BUSINESS COMBINATION
(1) Tongyang Life Insurance Co., Ltd.
--- ---
1) General
--- ---

The Group obtained approval from the Financial Services Commission on May 2, 2025, to include a subsidiary, and acquired 77.9% of the interest (excluding treasury shares; 75.3% including treasury shares) of Tongyang Life Insurance Co., Ltd. (“Tongyang Life”) on July 1, 2025, thereby obtaining control. The primary purpose of this business combination is to maximize synergy effects among consolidated subsidiaries and strengthen the non-banking business portfolio.

From the acquisition date (July 1, 2025) to the end of the current reporting period, Tongyang Life’s operating loss and net income reflected in the consolidated statement of comprehensive income amounted to 1,297 million Won and 13,971 million Won, respectively. Assuming that the acquisition of Tongyang Life had occurred at the beginning of the annual reporting period (January 1, 2025), Tongyang Life’s operating income and net income that would have been recognized in the consolidated statement of comprehensive income are estimated to be 98,757 million Won and 96,384 million Won, respectively.

2) Identifiable net assets
(Unit: Korean Won in millions)<br>Amount
--- --- ---
Assets
Cash and cash equivalents 286,417
Financial assets at fair value through profit or loss 5,799,449
Securities at fair value through other comprehensive income 21,635,551
Financial assets at amortized cost 6,544,801
Derivative assets 172,326
Investment properties 426,509
Premises and equipment 115,287
Intangible assets 29,953
Deferred tax assets 130,646
Investments in associates 28,521
Reinsurance contracts assets 578,741
Other assets 53,754
Sub-total 35,801,955
Liabilities
Insurance contract liabilities 28,743,076
Reinsurance contract liabilities 10,900
Investment contract liabilities 3,474,425
Financial liabilities at fair value through profit or loss 256
Financial liabilities at amortized cost 1,100,627
Derivative liabilities 196,317
Provisions 41,393
Other liabilities 35,503
Sub-total 33,602,497
Identifiable Net Assets Fair value (*) 2,199,458
(*) The Group measured the identifiable assets and liabilities of the acquiree at their fair values as of the<br>acquisition date for the purpose of allocating the consideration transferred.
--- ---

If, within one year from the acquisition date, new information is obtained about facts and circumstances that existed at the acquisition date requiring adjustments to the amounts recognized at that date, or if additional provisions existing at the acquisition date need to be recognized, such adjustments will be accounted for in the business combination.

  • 131 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3) Bargain purchase gain

A bargain purchase gain occurred as the fair value of identifiable net assets exceeded the consideration transferred.

(Unit: Korean Won in millions)<br>Amount
Consideration transferred 1,281,963
Identifiable net assets fair value 2,199,458
Non-controlling interests (*1) 236,994
Hybrid securities (*2) 406,310
Bargain purchase gain (Goodwill) (*3) 274,191
(*1) The non-controlling interests in Tongyang Life acquired during the current period were measured at the fair<br>value based on the closing price at the acquisition date.
--- ---
(*2) It is a hybrid securities issued by Tongyang Life and classified as equity, which does not grant rights to a<br>proportionate interest of the acquiree’s identifiable net assets, and was measured at fair value using the Hull-White valuation method with discount rates based on credit ratings, interest rate volatility, and exchange rates as input<br>variables.
--- ---
(*3) Included in other non-operating income in the consolidated statement of comprehensive income.<br>
--- ---
4) Business combination costs
--- ---

The Group incurred costs of 1,972 million Won related to the business combination, including legal fees and due diligence fees, which were recognized as fees and commissions expenses in the consolidated statement of comprehensive income.

5) Net cash outflows from the business combination
(Unit: Korean Won in millions)<br>Amount
--- --- ---
Consideration paid in cash 1,281,963
Cash and cash equivalents acquired 286,417
Less: Total 995,546
  • 132 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) ABL Life Insurance Co., Ltd.
1) General
--- ---

The Group obtained approval from the Financial Services Commission on May 2, 2025, to include a subsidiary, and acquired 100% of the interest of ABL Life Insurance Co., Ltd. (“ABL Life”) on July 1, 2025, thereby obtaining control. The primary purpose of this business combination is to maximize synergy effects among consolidated subsidiaries and strengthen the non-banking business portfolio.

From the acquisition date (July 1, 2025) to the end of the current reporting period, ABL Life’s operating income and net income reflected in the consolidated statement of comprehensive income amounted to 54,787 million Won and 38,755 million Won, respectively. Assuming that the acquisition of ABL Life had occurred at the beginning of the annual reporting period (January 1, 2025), ABL Life’s operating income and net income that would have been recognized in the consolidated statement of comprehensive income are estimated to be 120,238 million Won and 72,612 million Won, respectively.

2) Identifiable net assets
(Unit: Korean Won in millions)<br>Amount
--- --- ---
Assets
Cash and cash equivalents 327,090
Financial assets at fair value through profit or loss 5,724,722
Securities at fair value through other comprehensive income 11,300,915
Financial assets at amortized cost 1,647,554
Derivative assets 31,506
Investment properties 154,006
Premises and equipment 329,899
Intangible assets 36,152
Deferred tax assets 305,354
Reinsurance contracts assets 7,704
Other assets 41,402
Sub-total 19,906,304
Liabilities
Insurance contract liabilities 18,324,194
Reinsurance contract liabilities 125,450
Investment contract liabilities 930
Financial liabilities at fair value through profit or loss 8,239
Financial liabilities at amortized cost 828,081
Derivative liabilities 27,827
Provisions 14,848
Other liabilities 4,970
Sub-total 19,334,539
Identifiable Net Assets Fair value (*) 571,765
(*) The Group measured the identifiable assets and liabilities of the acquiree at their fair values as of the<br>acquisition date for the purpose of allocating the consideration transferred.
--- ---

If, within one year from the acquisition date, new information is obtained about facts and circumstances that existed at the acquisition date requiring adjustments to the amounts recognized at that date, or if additional provisions existing at the acquisition date need to be recognized, such adjustments will be accounted for in the business combination.

  • 133 -

WOORI FINANCIAL GROUP INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED INTERIM FINANCIAL STATEMENTS

AS OF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

3) Bargain purchase gain

A bargain purchase gain occurred as the fair value of identifiable net assets exceeded the consideration transferred.

(Unit: Korean Won in millions)<br>Amount
Consideration transferred 264,946
Identifiable net assets fair value 571,765
Bargain purchase gain (*) 306,819
(*) Included in other non-operating income in the consolidated statement of comprehensive income.<br>
--- ---
4) Business combination costs
--- ---

The Group incurred costs of 301 million Won related to the business combination, including legal fees and due diligence fees, which were recognized as fees and commissions expenses in the consolidated statement of comprehensive income.

5) Net cash inflows from the business combination
(Unit: Korean Won in millions)<br>Amount
--- --- ---
Consideration paid in cash 264,946
Cash and cash equivalents acquired 327,090
Less: Total 62,144
37. EVENTS AFTER THE REPORTING PERIOD
--- ---

On October 24, 2025, the Group’s Board of Directors has declared to pay a quarterly dividend of 200 Won per share (total dividend of 146,804 million Won), with the record date set as of November 10, 2025. Dividends will be paid in November 28, 2025.

  • 134 -

EX-99.2

Exhibit 99.2

WOORI FINANCIAL GROUP INC.

CONDENSED SEPARATE INTERIM FINANCIAL STATEMENTS

AS OF AND FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024

WOORI FINANCIAL GROUP INC.

Page(s)
Independent Auditors’ Review Report 1-2
Separate Interim Financial Statements
Separate Interim Statements of Financial Position 4
Separate Interim Statements of Comprehensive Income 5
Separate Interim Statements of Changes in Equity 6
Separate Interim Statements of Cash Flows 7
Notes to the Separate Interim Financial Statements 8-38

Independent Auditors’ Review Report

Based on a report originally issued in Korean

To the Board of Directors and Shareholders of Woori Financial Group Inc.

Reviewed Financial Statements

We have reviewed the accompanying condensed separate interim financial statements of Woori Financial Group Inc. (the “Company”), which comprise the condensed separate interim statement of financial position as of September 30, 2025, the condensed separate interim statements of comprehensive income for the three-month and nine-month periods ended September 30, 2025 and 2024, the condensed separate interim statements of changes in equity and cash flows for the nine-month periods ended September 30, 2025 and 2024 and notes, comprising of material accounting policy information and other explanatory information.

Management’s Responsibility

Management is responsible for the preparation and fair presentation of these condensed separate interim financial statements in accordance with Korean International Financial Reporting Standards (“K-IFRS”) No.1034 Interim Financial Reporting, and for such internal control as management determines is necessary to enable the preparation of the condensed separate interim financial statements that are free from material misstatement, whether due to fraud or error.

Auditors’ Review Responsibility

Our responsibility is to issue a report on these condensed separate interim financial statements based on our reviews.

We conducted our reviews in accordance with the Review Standards for Quarterly and Semiannual Financial Statements established by the Securities and Futures Commission of the Republic of Korea. A review of interim financial information consists of making inquiries, primarily of persons responsible for financial and accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with Korean Standards on Auditing and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. Accordingly, we do not express an audit opinion.

Conclusion

Based on our reviews, nothing has come to our attention that causes us to believe the accompanying condensed separate interim financial statements referred to above do not present fairly, in all material respects, in accordance with K-IFRS No.1034 Interim Financial Reporting.

  • 1 -

Other Matters

The separate statement of financial position of the Company as of December 31, 2024, and the related separate statements of comprehensive income, changes in equity and cash flows for the year then ended, which are not accompanying this report, were audited by us in accordance with Korean Standards on Auditing and our report thereon, dated March 5, 2025, expressed an unqualified opinion. The accompanying separate statement of financial position of the Company as of December 31, 2024, presented for comparative purposes, is not different from that audited by us from which it was derived in all material respects.

The procedures and practices utilized in the Republic of Korea to review such condensed separate interim financial statements may differ from those generally accepted and applied in other countries.

/s/ KPMG Samjong Accounting Corp.

Seoul, Korea

November 14, 2025

This report is effective as of November 14, 2025, the review report date. Certain subsequent events or circumstances, which may occur between the review report date and the time of reading this report, could have a material impact on the accompanying condensed separate interim financial statements and notes thereto. Accordingly, the readers of the review report should understand that the above review report has not been updated to reflect the impact of such subsequent events or circumstances, if any.

  • 2 -

WOORI FINANCIAL GROUP INC.

SEPARATE INTERIM FINANCIAL STATEMENTS

AS OF AND FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024

The accompanying condensed separate interim financial statements including all footnote disclosures were prepared by, and are the responsibility of, the management of Woori Financial Group Inc.

Jong Yong Yim

President and Chief Executive Officer

Main Office Address: (Address) 51, Sogong-ro, Jung-gu, Seoul

(Phone Number) 02-2125-2000

  • 3 -

WOORI FINANCIAL GROUP INC.

SEPARATE INTERIM STATEMENTS OF FINANCIAL POSITION

ASOF SEPTEMBER 30, 2025 (UNAUDITED) AND DECEMBER 31, 2024

September 30,<br>2025 December 31,<br>2024
(Korean Won in millions)
ASSETS
Cash and cash equivalents (Notes 5 and 26) 362,450 1,185,912
Financial assets at fair value through other comprehensive income (“FVTOCI”) (Notes 6<br>and 8) 563,461 553,518
Loans and other financial assets at amortized cost (Notes 4, 7, 8 and 26) 797,107 204,431
Investments in subsidiaries (Notes 9 and 26) 25,609,573 24,206,017
Premises and equipment 2,868 5,304
Intangible assets 3,136 3,308
Net defined benefit asset (Note 13) 1,378
Current tax assets 26,295 33,120
Deferred tax assets 3,089 4,379
Other assets (Note 10) 159 155,670
Total assets 27,368,138 26,353,037
LIABILITIES
Debentures (Notes 4, 8 and 11) 2,667,134 2,037,567
Provisions (Note 12) 1,883 1,252
Net defined benefit liability (Note 13) 2,869
Current tax liabilities 618,559 84,701
Other financial liabilities (Notes 4, 8, 14 and 26) 80,803 76,382
Other liabilities (Note 14) 6,244 404
Total liabilities 3,377,492 2,200,306
EQUITY (Note 15)
Capital stock 3,802,676 3,802,676
Hybrid securities 3,510,737 3,810,225
Capital surplus 8,120,236 11,120,236
Other equity 5,697 (1,189 )
Retained earnings 8,551,300 5,420,783
Total equity 23,990,646 24,152,731
Total liabilities and equity 27,368,138 26,353,037

The accompanying notes are part of these condensed separate interim financial statements.

  • 4 -

WOORI FINANCIAL GROUP INC.

SEPARATE INTERIM STATEMENTS OF COMPREHENSIVE INCOME

FOR THE THREE-MONTH AND NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
(Korean Won in millions, except for earnings per share data)
Interest income 3,311 24,939 13,487 42,235
Interest expense (18,749 ) (53,771 ) (13,339 ) (35,906 )
Net interest income (loss) (Notes 17 and 26) **** (15,438 ) **** (28,832 ) **** 148 **** **** 6,329 ****
Fees and commissions income 417 1,293 406 1,219
Fees and commissions expense (6,777 ) (20,419 ) (4,870 ) (14,531 )
Net fees and commissions loss (Notes 18 and 26) **** (6,360 ) **** (19,126 ) **** (4,464 ) **** (13,312 )
Dividend income (Notes 19 and 26) 6,522 1,441,940 6,390 1,202,111
Reversal (Provision) of impairment losses due to credit loss (Notes 20 and 26) 87 (28 ) 448 6
General and administrative expenses (Notes 21 and 26) (22,977 ) (63,125 ) (16,654 ) (51,048 )
Operating income (expense) **** (38,166 ) **** 1,330,829 **** **** (14,132 ) **** 1,144,086 ****
Non-operating income (expense) (Note<br>22) **** (151,615 ) **** (151,602 ) **** (98 ) **** (161 )
Net income (expense) before income tax expense **** (189,781 ) **** 1,179,227 **** **** (14,230 ) **** 1,143,925 ****
Income tax income (expense) (Note 23) 1,130 918 223 (435 )
Net income (loss) **** (188,651 ) **** 1,180,145 **** **** (14,007 ) **** 1,143,490 ****
Net gain on valuation of equity securities at FVTOCI (Note 15) 330 7,318 4,488 8,496
Remeasurement loss related to defined benefit plan (Note 13 and 15) (64 ) (1,165 ) (230 ) (1,213 )
Items that will not be reclassified to profit or loss: **** 266 **** **** 6,153 **** **** 4,258 **** **** 7,283 ****
Other comprehensive income, net of tax **** 266 **** **** 6,153 **** **** 4,258 **** **** 7,283 ****
Total comprehensive income (loss) **** (188,385 ) **** 1,186,298 **** **** (9,749 ) **** 1,150,773 ****
Earnings (Loss) per share (Notes 15 and 24)
Basic and diluted earnings (loss) per share (Unit: In Korean Won) (308 ) 1,447 (78 ) 1,375

The accompanying notes are part of these condensed separate interim financial statements.

  • 5 -

WOORI FINANCIAL GROUP INC.

SEPARATE INTERIM STATEMENTS OF CHANGES IN EQUITY

FORTHE NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Capitalstock Capitalsurplus Hybridsecurities Otherequity Retainedearnings Total<br>equity
(Korean Won in millions)
January 01, 2024 3,802,676 11,120,236 3,610,953 (7,871 ) 5,475,004 24,000,998
Total comprehensive income
Net income 1,143,490 1,143,490
Net gain on valuation of equity securities at FVTOCI 8,496 8,496
Remeasurement loss related to defined benefit plan (1,213 ) (1,213 )
Transactions with owners
Dividends to common stocks (748,526 ) (748,526 )
Issuance of hybrid securities 797,914 797,914
Dividends to hybrid securities (119,025 ) (119,025 )
Redemption of hybrid securities (498,783 ) (1,217 ) (500,000 )
Acquisition of treasury stocks (136,688 ) (136,688 )
Retirement of treasury stocks 136,688 (136,688 )
September 30, 2024 (Unaudited) 3,802,676 11,120,236 3,910,084 (1,805 ) 5,614,255 24,445,446
January 01, 2025 3,802,676 11,120,236 3,810,225 (1,189 ) 5,420,783 24,152,731
Total comprehensive income
Net income 1,180,145 1,180,145
Net gain on valuation of equity securities at FVTOCI 7,318 7,318
Remeasurement loss related to defined benefit plan (1,165 ) (1,165 )
Transactions with owners
Dividends to common stocks (784,307 ) (784,307 )
Issuance of hybrid securities 398,789 398,789
Dividends to hybrid securities (112,865 ) (112,865 )
Redemption of hybrid securities (698,277 ) (1,723 ) (700,000 )
Transfer of redemption loss of hybrid securities to retained earnings 2,456 (2,456 )
Acquisition of treasury stocks (150,000 ) (150,000 )
Retirement of treasury stocks 150,000 (150,000 )
Transfer to retained earnings (3,000,000 ) 3,000,000
September 30, 2025 (Unaudited) 3,802,676 8,120,236 3,510,737 5,697 8,551,300 23,990,646

The accompanying notes are part of these condensed separate interim financial statements.

  • 6 -

WOORI FINANCIAL GROUP INC.

SEPARATE INTERIM STATEMENTS OF CASH FLOWS

FOR THENINE-MONTH PERIODS ENDED SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month periods endedSeptember 30
2025 2024
(Korean Won in millions)
Cash flows from operating activities:
Net income 1,180,145 1,143,490
Adjustments to net income:
Income tax expense (income) (918 ) 435
Interest income (24,939 ) (42,235 )
Interest expense 53,771 35,906
Dividend income (1,441,940 ) (1,202,111 )
(1,414,026 ) (1,208,005 )
Adjustments for profit/loss items not involving cash flows:
Provision (Reversion) of impairment losses due to credit loss 28 (6 )
Retirement benefit 4,940 2,744
Depreciation and amortization 4,171 4,415
Gain on disposal of premises and equipment, intangible assets and other<br>assets (4 ) (7 )
Impairment of investments in subsidiaries 150,975
160,110 7,146
Changes in operating assets and liabilities:
Loans and other financial assets at amortized cost (11,256 ) (34,010 )
Other assets 123 (108 )
Net defined benefit liability (2,275 ) 645
Other financial liabilities 13,696 30,408
Other liabilities 5,840 468
6,128 (2,597 )
Interest income received 27,102 43,084
Interest expense paid (50,958 ) (33,347 )
Dividends received 1,442,188 1,202,132
Income tax paid (2,077 ) (2,056 )
1,416,255 1,209,813
Net cash provided by operating activities 1,348,612 1,149,847
Cash flows from investing activities:
Net decrease (increase) on other investment assets (50,000 ) 14,000
Acquisition of investments in subsidiaries (1,399,143 ) (473,807 )
Increase in advance payments related to investments in subsidiaries (155,388 )
Acquisition of financial assets at FVTOCI (150,000 )
Disposal of financial assets at FVTOCI 150,000
Acquisition of premises and equipment (142 ) (221 )
Acquisition of intangible assets (410 ) (303 )
Decrease on guarantee deposits for leases 37
(1,449,695 ) (615,682 )
Cash flows from financing activities:
Issuance of debentures 938,401 299,451
Redemption of debentures (310,000 ) (150,000 )
Issuance of hybrid securities 398,789 797,914
Redemption of hybrid securities (700,000 ) (500,000 )
Acquisition of treasury stocks (150,000 ) (136,688 )
Redemption of lease liabilities (2,397 ) (2,245 )
Dividends paid to hybrid securities (112,865 ) (119,025 )
Dividends paid (784,307 ) (748,526 )
(722,379 ) (559,119 )
Net decrease in cash and cash equivalents (823,462 ) (24,954 )
Cash and cash equivalents, beginning of the period 1,185,912 289,507
Cash and cash equivalents, end of the period (Note 5) 362,450 264,553

The accompanying notes are part of these condensed separate interim financial statements.

  • 7 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

1. GENERAL
(1) Summary of the parent company
--- ---

Woori Financial Group, Inc. (hereinafter referred to the “Company”) is primarily aimed at controlling subsidiaries that operate in the financial industry or those that are closely related to the financial industry through the ownership of shares and was established on January 11, 2019 under the Financial Holding Company Act through the comprehensive transfer with shareholders of Woori Bank, Woori FIS Co., Ltd., Woori Finance Research Institute Co., Ltd., Woori Credit Information Co., Ltd., Woori Fund Services Co., Ltd. and Woori Private Equity Asset Management Co. Ltd. The headquarters of the Company is located at 51, Sogong-ro, Jung-gu, Seoul, Korea, and the capital is 3,802,676 million Won. The Company’s stocks were listed on the Korea Exchange on February 13, 2019, and its American Depository Shares (“ADS”) are also being traded as the underlying common stock on the New York Stock Exchange since the same date.

The details of stock transfer from the Company and subsidiaries as of incorporation are as follows (Unit: Number of shares):

Stock transfer company Total number of<br>issued shares Exchange ratio<br>per share Number of Parent<br>company’s stocks
Woori Bank 676,000,000 1 676,000,000
Woori FIS Co., Ltd. 4,900,000 0.2999708 1,469,857
Woori Finance Research Institute Co., Ltd. 600,000 0.1888165 113,289
Woori Credit Information Co., Ltd. 1,008,000 1.1037292 1,112,559
Woori Fund Service Co., Ltd. 2,000,000 0.4709031 941,806
Woori Private Equity Asset Management Co., Ltd. 6,000,000 0.0877992 526,795

As of August 1, 2019, the Company acquired a 73% interest in Tongyang Asset Management Co., Ltd. and changed the name to Woori Asset Management Corp. Also, as of August 1, 2019, the Company gained 100% control of ABL Global Asset Management Co., Ltd., added it as a consolidated subsidiary and changed the name to Woori Global Asset Management Co., Ltd. on December 6, 2019.

The Company paid 598,391 million Won in cash and 42,103,377 new shares of the Company to acquire 100% interest of Woori Card Co., Ltd. from its subsidiary Woori Bank on September 10, 2019. On the same date, the Company also acquired 59.8% interest of Woori Investment Bank Co., Ltd. from Woori Bank with 392,795 million Won in cash.

As of December 30, 2019, the Company acquired 67.2% interests (excluding treasury stock, 51.0% when including treasury stock) in Woori Asset Trust Co. (formerly Kukje Asset Trust Co.) In addition, as of March 31, 2023, the Company acquired an additional 28.1% interests in Woori Asset Trust Co. (excluding treasury stock, 21.3% when including treasury stock).

As of December 10, 2020, the Company acquired 76.8% interests (excluding treasury stock, 74.0% when including treasury stock) in Woori Financial Capital Co., Ltd. (formerly Aju Capital Co., Ltd.). In addition, as of April 15, 2021, the Company acquired an additional 13.3% interests in Woori Financial Capital Co., Ltd. (excluding treasury stock, 12.9% in the case of including treasury stock), and as of May 24, 2021, the Company additionally acquired treasury stock (3.6%) which Woori Financial Capital possessed.

As of March 12, 2021, the Company paid 113,238 million Won in cash to acquire 100% interests on Woori Savings Bank from Woori Financial Capital Co., Ltd., our subsidiary.

As of August 10, 2021, the Company paid 5,792,866 new shares of the Company to the shareholders of Woori Financial Capital Co., Ltd. (excluding the Company) through comprehensive stock exchange and acquired residual interest (9.5%) of Woori Financial Capital Co., Ltd., to make it a wholly owned subsidiary.

As of January 7, 2022, Woori Financial F&I Co., Ltd., an investment company for non-performing loans and restructuring companies, was established (100% stock, 200 billion Won in stock payments) and included as a subsidiary.

  • 8 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

As of March 23, 2023, the Company acquired 53.9% interests in Woori Venture Partners Co., Ltd. (formerly Daol Investment Co., Ltd.) (excluding treasury stock, 52.0% in the case of including treasury stock). In addition, as of May 30, 2023, the Company additionally acquired treasury stock held by Woori Venture Partners Co., Ltd. (3.5%).

As of August 8, 2023, the Company paid 22,541,465 new shares of the Company to the shareholders of Woori Investment Bank Co., Ltd. (excluding the Company) through comprehensive stock exchange and acquired residual interest (41.3%) of Woori Investment Bank Co., Ltd., to make it a wholly owned subsidiary. In addition, on the same day, the Company paid 9,933,246 new shares of the Company to the shareholders of Woori Venture Partners Co., Ltd. (excluding the Company) through comprehensive stock exchange and acquired residual interest (44.5%) of Woori Venture Partners Co., Ltd., to make it a wholly owned subsidiary.

As of January 29, 2024, the Company owned interest (77.5%) of Woori Asset Management Corp, as a result of merger with Woori Asset Management Corp (surviving company) and Woori Global Asset Management Co., Ltd. (dissolution company), which was liquidated. As of March 29, 2024, the Company acquired residual interest (22.5%) of Woori Asset Management Corp, to make it a wholly owned subsidiary.

On March 25, 2024, the Company participated in the capital increase and acquired the 1,062,045 shares (96.7% after acquiring shares, 79.4% including treasury shares) of Woori Asset Trust Co., Ltd. Additionally, on March 29, 2024, Woori Asset Trust Co., Ltd. conducted a complete retirement of its 738,000 treasury shares. In addition, as of April 8, 2024, the Company additionally acquired minority interests (2.0%) of Woori Asset Trust Co., Ltd.. Afterward, the Company additionally acquired minority interests (0.9%) of Woori Asset Trust Co., Ltd. as of November 19, 2024.

On August 1, 2024, The Company owned 97.1% interest in merged securities firm as a result of merger between Korea Foss Securities (the surviving company) and Woori Investment Bank Co., Ltd. (dissolution company), and acquired an additional 2.3% out of the remaining interest. The merged securities company also changed its name to Woori Investment Securities Co., Ltd.

On July 1, 2025, the Company acquired 77.9% of the shares (excluding treasury shares, 75.3% including treasury shares) of Tongyang Life Insurance Co., Ltd. and 100% of the shares of ABL Life Insurance Co., Ltd. and included them as subsidiaries.

On July 31, 2025, the Company acquired the residual interest (0.41%) of Woori Asset Trust Co., Ltd., to make it a wholly owned subsidiary.

2. BASIS OF PREPARATION AND MATERIAL ACCOUNTING POLICIES

The Company’s financial statements are condensed interim financial statements prepared in accordance with K-IFRS 1034, Interim Financial Reporting for some of periods in which the annual separate financial statements belong. They are also separate financial statements prepared in accordance with K-IFRS 1027 Separate Financial Statements. It is necessary to use the Company’s annual separate financial statements for the year ended December 31, 2024 for understanding of the accompanying condensed interim financial statements.

The accompanying condensed interim financial statements contain less information compared to the information required in the annual financial statements. Selective footnotes include explanations of transactions or events that are significant for understanding the changes in the financial position and performance of the Company since the end of the previous annual reporting period.

(1) From the accounting period beginning on January 1, 2025, the Company has newly applied the following<br>standards and interpretations.
1) Amendments to K-IFRS 1021 ‘The Effects of Changes in ForeignExchange Rates’ and K-IFRS 1101 ‘First-time Adoption of International Financial Reporting Standards’ – Lack of Exchangeability
--- ---

When an entity estimates a spot exchange rate because exchangeability between two currencies is lacking, the entity shall disclose related information. The amendments do not have a significant impact on the financial statements.

  • 9 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) The details of K-IFRSs that have been issued and published since<br>January 1, 2025 but have not yet reached the effective date are as follows:
1) Amendments to K-IFRS 1109 ‘Financial Instruments’, K-IFRS 1107 ‘Financial Instruments: Disclosures’
--- ---

K-IFRS 1109 ‘Financial Instruments’ and K-IFRS 1107 ‘Financial Instruments: Disclosures’ have been amended to respond to recent questions arising in practice, and to include new requirements. The amendments should be applied for annual periods beginning on or after January 1, 2026, and earlier application is permitted. The company is currently reviewing the impact of this amendment on the financial statements.

clarify the date of recognition and derecognition of some financial assets and liabilities, with a new exception<br>for some financial liabilities settled through an electronic cash transfer system;
clarify and add further guidance for assessing whether a financial asset meets the solely payments of principal<br>and interest (SPPI) criterion;
--- ---
add new disclosures of impact on the entity and the extent to which the entity is exposed for each type of<br>financial instruments if the timing or amount of contractual cash flow changes due to amendment of contract term; and
--- ---
update the disclosures for equity instruments designated at fair value through other comprehensive income<br>(FVOCI).
--- ---
2) Annual Improvements to K-IFRS – ‘Volume 11’<br>
--- ---

Annual Improvements to K-IFRS – ‘Volume 11’ should be applied for annual periods beginning on or after January 1, 2026, and earlier application is permitted. The Company does not expect the amendments to have a significant impact on the financial statements.

K-IFRS 1101 ‘First-time Adoption of International FinancialReporting Standards’: Hedge accounting by a first-time adopter
K-IFRS 1107 ‘Financial Instruments: Disclosures’: Gain<br>or loss on derecognition, and implementation guidance
--- ---
K-IFRS 1109 ‘Financial Instruments’: Derecognition of<br>lease liabilities and definition of transaction price
--- ---
K-IFRS 1110 ‘Consolidated Financial Statements’:<br>Determination of a ‘de facto agent’
--- ---
K-IFRS 1007 ‘Statement of Cash Flows’: Cost method<br>
--- ---
(3) Material accounting policies and method of computation used in the preparation of the condensed interim<br>financial statements are consistent with those of the annual financial statements for the year ended December 31, 2024, except for the one described below.
--- ---
Income tax expense
--- ---

Income tax expense for the interim period is recognized based on the weighted average annual income tax rate expected for the expected gross annual profit. The estimated average annual tax rate is applied to the pre-tax income.

3. MATERIAL ACCOUNTING ESTIMATES AND ASSUMPTIONS

The management shall make judgements, estimates and assumptions that affect the application of accounting policies and assets, liabilities, revenues and expenses in preparing condensed interim financial statements. Therefore, the actual results may differ from these estimates.

The important judgements by the management excluding the estimation methods used to determine corporate income tax expense on accounting policies and the main sources of estimation uncertainty for preparing condensed interim financial statements are identical to ones used in the Company’s annual separate financial statements for the year ended December 31, 2024.

  • 10 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

4. RISK MANAGEMENT

The Company is exposed to various risks that may arise from its operating activities and credit risk, market risk and liquidity risk are the main types of risks. In order to manage such risks, the Risk Management Department analyzes, assesses, and establishes risk management standards, including policies, guidelines, management systems and decision-making to ensure sound management of the Company.

The Risk Management Committee, Chief Risk Officer (“CRO”) and the Risk Management Department are operated as risk management organizations. The Board of Directors operates the Risk Management Committee, composed of nonexecutive directors for professional risk management. The Risk Management Committee performs as the top decision-making body for risk management by establishing fundamental risk management policies that are consistent with the Company’s management strategy and by determining the Company’s acceptable level of risk.

CRO assists the Risk Management Committee and operates the Company Risk Management Council, which is composed of the risk management managers of the subsidiaries, to periodically check and improve the external environment and the Company’s risk burden. The Risk Management Department which is independently structured, controls the risk management matter of the Company and reports key risks and assists decision-making.

(1) Credit risk

Credit risk represents the possibility of financial losses incurred due to the refusal of the transaction or when the counterparty fails to fulfill its contractual obligations. The goal of credit risk management is to maintain the Company’s credit risk exposure to a permissible degree and to optimize its rate of return considering such credit risk.

1) Credit risk management

The Company measures expected loss on assets subject to credit risk management and uses it as a management indicator.

2) Maximum exposure

The maximum exposure to credit risk is as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Loans and other financial assets at amortized cost Government 1 1
Banks 739,737 165,144
Corporates 57,369 39,286
Total 797,107 204,431
  • 11 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

a) Credit risk exposure by geographical areas

The following tables analyze credit risk exposure by geographical areas (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Korea Korea
Loans and other financial assets at amortized cost 797,107 204,431
b) Credit risk exposure by industries
--- ---

The following tables analyze credit risk exposure by industries, which are finance and insurance, and others in accordance with the Korea Standard Industrial Classification Code as of September 30, 2025 and December 31, 2024 (Unit: Korean Won in millions):

September 30, 2025
Finance and<br>insurance Others Total
Loans and other financial assets at amortized cost 796,204 903 797,107
December 31, 2024
--- --- --- --- --- --- ---
Finance and<br>insurance Others Total
Loans and other financial assets at amortized cost 203,262 1,169 204,431
3) Credit risk exposure
--- ---

The maximum exposure to credit risk by asset quality as of September 30, 2025 and December 31, 2024 is as follows (Unit: Korean Won in millions):

September 30, 2025
Stage 1 Stage 2 Stage 3 Total Loss<br>allowance Total, net
Financial assets Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited<br>credit rating<br>(*2) Above<br>appropriate<br>credit<br>rating (*1) Less than a<br>limited<br>credit rating<br>(*2)
Loans and other financial assets at amortized cost 797,191 797,191 (84 ) 797,107
Government 1 1 1
Banks 739,821 739,821 (84 ) 739,737
Corporates 57,369 57,369 57,369
General business 57,369 57,369 57,369
Total 797,191 797,191 (84 ) 797,107

(*1) Credit grade of corporates are AAA ~ BBB.

(*2) Credit grade of corporates are BBB- ~ C.

December 31, 2024
Stage 1 Stage 2 Stage 3 Total Loss<br>allowance Total, net
Financial assets Above<br>appropriate<br>credit rating<br>(*1) Less than a<br>limited<br>credit rating<br>(*2) Above<br>appropriate<br>credit<br>rating (*1) Less than a<br>limited<br>credit rating<br>(*2)
Loans and other financial assets at amortized cost 204,487 204,487 (56 ) 204,431
Government 1 1 1
Banks 165,200 165,200 (56 ) 165,144
Corporates 39,286 39,286 39,286
General business 39,286 39,286 39,286
Total 204,487 204,487 (56 ) 204,431

(*1) Credit grade of corporates are AAA ~ BBB.

(*2) Credit grade of corporates are BBB- ~ C.

  • 12 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Market risk

Market risk is the possible risk of loss arising from trading position and non-trading position as a result of the volatility of market factors such as interest rates, stock prices and foreign exchange rates, and the Company’s main market risk is interest rate risk.

The Company estimates and manages risks related to changes in interest rate due to the difference in the maturities of interest-bearing assets and liabilities and discrepancies in the terms of interest rates.

(3) Liquidity risk

Liquidity risk refers to the risk that the Company may encounter difficulties in meeting obligations from its financial liabilities.

1) Liquidity risk management

Liquidity risk management is to prevent damages from potential liquidity shortages with effective risk management that could arise from mismatching the maturity of assets and liabilities or unexpected cash outflows. The financial liabilities in the statement of financial position that are relevant to liquidity risk are incorporated within the scope of risk management.

The Company manages liquidity risk through various cash flows analysis (i.e. based on remaining maturity and contract period, etc.).

2) Maturity analysis of non-derivative financial liabilities<br>

Cash flows of principals and interests by remaining contractual maturities of non-derivative financial liabilities are as follows (Unit: Korean Won in millions):

September 30, 2025
Within 3<br>months 4 to 6<br>months 7 to 9<br>months 10 to 12<br>months 1 to 5<br>years Over 5<br>years Total
Debentures 18,503 98,278 177,491 324,873 2,156,505 61,035 2,836,685
Lease liabilities 803 184 86 75 317 1,465
Other financial liabilities(*) 10,029 6,315 2,063 60,956 79,363
Total 29,335 104,777 179,640 324,948 2,217,778 61,035 2,917,513
(*) It does not include lease liabilities.
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Within 3<br>months 4 to 6<br>months 7 to 9<br>months 10 to 12<br>months 1 to 5<br>years Over<br>5 years Total
Debentures 14,965 114,700 222,634 12,083 1,770,174 62,019 2,196,575
Lease liabilities 778 776 772 769 328 3,423
Other financial liabilities(*) 19,176 8,768 281 44,798 73,023
Total 34,919 115,476 232,174 13,133 1,815,300 62,019 2,273,021
(*) It does not include lease liabilities.
--- ---
3) Maturity analysis of derivative financial liabilities
--- ---

There are no derivative financial liabilities measured at fair value through profit or loss as of September 30, 2025 and December 31, 2024.

  • 13 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

5. CASH AND CASH EQUIVALENTS

Details of cash and cash equivalents are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Demand deposits 12,450 11,912
Fixed deposits 350,000 1,174,000
Total 362,450 1,185,912
6. FINANCIAL ASSETS AT FVTOCI
--- ---
(1) Details of financial assets at FVTOCI as of September 30, 2025 and December 31, 2024 are as follows<br>(Unit: Korean Won in millions):
--- ---
Issuer September 30, 2025 December 31, 2024
--- --- --- --- --- ---
Hybrid securities Woori Card Co., Ltd. 363,730 357,093
Woori Financial Capital Co., Ltd. 199,731 196,425
Total 563,461 553,518
(2) Details of equity securities designated as financial assets at FVTOCI as of September 30, 2025 and<br>December 31, 2024 are as follows (Unit: Korean Won in millions):
--- ---
Issuer September 30, 2025 December 31, 2024
--- --- --- --- --- ---
Investment for political purpose Woori Card Co., Ltd. 363,730 357,093
Woori Financial Capital Co., Ltd. 199,731 196,425
Total 563,461 553,518
7. LOANS AND OTHER FINANCIAL ASSETS AT AMORTIZED COST
--- ---
(1) Details of loans and other financial assets at amortized cost as of September 30, 2025 and<br>December 31, 2024 are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Due from banks 149,916 99,944
Other financial assets 647,191 104,487
Total 797,107 204,431
(2) Details of due from banks are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Due from banks in local currency:
Due from depository banks 150,000 100,000
Loss allowance (84 ) (56 )
Total 149,916 99,944
  • 14 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Changes in the allowance for credit losses and gross carrying amount of due from banks are as follows (Unit:<br>Korean Won in millions):
1) Allowance for credit losses
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (56 ) (56 )
Provision of allowance for credit loss (28 ) (28 )
Ending balance (84 ) (84 )
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (654 ) (654 )
Reversal of allowance for credit loss 6 6
Ending balance (648 ) (648 )
2) Gross carrying amount
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 100,000 100,000
Net increase 50,000 50,000
Ending balance 150,000 150,000
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 1,074,000 1,074,000
Net increase (14,000 ) (14,000 )
Ending balance 1,060,000 1,060,000
(4) Details of other financial assets are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Receivables 641,346 95,857
Accrued income 3,685 6,520
Lease deposits 2,159 2,109
Other assets 1 1
Total 647,191 104,487
(5) Changes in the allowances for credit losses and gross carrying amount of other financial assets are as follows<br>(Unit: Korean Won in millions):
--- ---
1) Allowance for credit losses
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance
Provision of allowance for credit loss
Ending balance
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance (9 ) (9 )
Provision of allowance for credit loss
Ending balance (9 ) (9 )
  • 15 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

2) Gross carrying amount
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 104,487 104,487
Net increase 542,704 542,704
Ending balance 647,191 647,191
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Stage 1 Stage 2 Stage 3 Total
Beginning balance 31,478 31,478
Net increase 286,489 286,489
Ending balance 317,967 317,967
8. FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES
--- ---
(1) The fair value hierarchy
--- ---

The fair value hierarchy is determined by the levels of judgment involved in estimating fair values of financial assets and liabilities. The specific financial instruments characteristics and market condition such as volume of transactions and transparency are reflected to the market observable inputs. The fair value hierarchy gives the highest priority to quoted prices (unadjusted) in active markets for identical assets or liabilities. The Company maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring the fair value of its financial assets and financial liabilities. Fair value is measured based on the perspective of a market participant. As such, even when market assumptions are not readily available, the Company’s own assumptions reflect those that market participants would use for measuring the assets or liabilities at the measurement date.

The fair value measurement is described in the one of the following three levels used to classify fair value measurements:

Level 1—fair value measurements are those derived from quoted prices (unadjusted) in active markets for<br>identical assets or liabilities. The types of financial assets or liabilities generally included in Level 1 are publicly traded equity securities, derivatives, and debt securities issued by governmental bodies.
Level 2— fair value measurements are those derived from inputs other than quoted prices included<br>within Level 1 that are observable for the asset or liability, either directly (i.e. prices) or indirectly (i.e. derived from prices). The types of financial assets or liabilities generally included in Level 2 are debt securities not<br>traded in active markets and derivatives traded in OTC but not required significant judgment.
--- ---
Level 3— fair value measurements are those derived from valuation techniques that include inputs for<br>the assets or liabilities that are not based on observable market data (unobservable inputs). The types of financial assets or liabilities generally included in Level 3 are non-public securities and<br>derivatives and debt securities of which valuation techniques require significant judgments and subjectivity.
--- ---

The inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to a fair value measurement in its entirety requires judgment and consideration of inherent factors of the asset or liability.

  • 16 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Fair value hierarchy of financial assets and liabilities measured at fair value are as follows (Unit: Korean<br>Won in millions):
September 30, 2025
--- --- --- --- --- --- --- --- ---
Level 1 Level 2 Level 3 Total
Financial assets:
Financial assets at FVTOCI
Hybrid securities 563,461 563,461
December 31, 2024
--- --- --- --- --- --- --- --- ---
Level 1 Level 2 Level 3 Total
Financial assets:
Financial assets at FVTOCI
Hybrid securities 553,518 553,518

Financial assets measured at FVTPL and financial assets measured at FVTOCI are recognized at fair value. Fair value is the amount that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date.

Financial instruments are measured at fair value using a quoted market price in active markets. If there is no active market for a financial instrument, the Company determines the fair value using valuation methods. Valuation methods and input variables for each type of financial instruments are as follows:

Valuation methods Input variables
Hybrid securities The fair value is measured using the Hull and White model and the Monte Carlo<br>Simulations. YTM Matrix, Additive spread by grade, Risk spread by entity, Effective Credit rating, Issuing<br>information by item, Interest rate volatility estimate

Valuation methods of financial assets and liabilities measured at fair value and classified into Level 3 and significant but unobservable inputs are as follows:

Fair value<br>measurement<br>technique Type Significant<br>unobservable inputs Range Impact of changes in significant<br>unobservable inputs on fair<br>value<br>measurement
Hybrid securities Hull and White, Monte Carlo Simulation Hybrid securities related Estimated volatility of interest rate, Discount rate Estimated volatility of interest rate 0.48%<br><br><br>Discount rate<br><br><br>2.95% ~ 6.13% Variation of fair value increases as estimated volatility of interest rate<br>increases.

The fair value of financial assets classified as level 3 uses external valuation figures.

  • 17 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Changes in financial assets and liabilities measured at fair value classified into Level 3 are as follows<br>(Unit: Korean Won in millions):
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Beginning<br>balance Net<br>Income Other<br>comprehensive<br>income Purchases/<br>Issuances Disposals/<br>Settlements Transfer to<br>or out of<br>Level 3 Ending<br>balance
Financial assets:
Financial assets at FVTOCI
Hybrid securities 553,518 9,943 150,000 (150,000 ) 563,461
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Beginning<br>balance Net<br>Income Other<br>comprehensive<br>income Purchases/<br>Issuances Disposals/<br>Settlements Transfer to<br>or out of<br>Level 3 Ending<br>balance
Financial assets:
Financial assets at FVTOCI
Hybrid securities 539,709 11,542 551,251
(4) Sensitivity analysis results on reasonable fluctuation of the significant unobservable input variables for the<br>fair value of Level 3 financial instruments are as follows.
--- ---

The sensitivity analysis on financial instruments shows how changes in unobservable inputs affect changes in fair value of the instruments through favorable and unfavorable changes. When the fair value of a financial instrument is affected by more than one unobservable assumption, the below table reflects the most favorable or the most unfavorable changes which resulted from varying the assumptions individually. The sensitivity analysis was performed for hybrid securities of which fair value changes are recognized as other comprehensive income among level 3 financial instruments.

The following table presents the sensitivity analysis to disclose the effect of reasonably possible volatility(Unit: Korean Won in millions):

September 30, 2025
Net income Other comprehensive income (loss)
Favorable Unfavorable Favorable Unfavorable
Financial assets:
Financial assets at FVTOCI
Hybrid securities (*) 14,930 (14,441 )
(*) Fair value changes of hybrid securities are calculated by increasing or decreasing discount rate, which is the<br>major unobservable variable, by 1%, respectively.
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- ---
Net income Other comprehensive income (loss)
Favorable Unfavorable Favorable Unfavorable
Financial assets:
Financial assets at FVTOCI
Hybrid securities (*) 11,910 (11,567 )
(*) Fair value changes of hybrid securities are calculated by increasing or decreasing discount rate, which is the<br>major unobservable variable, by 1%, respectively.
--- ---
  • 18 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(5) Fair value and carrying amount of financial assets and liabilities that are recorded at amortized cost are as<br>follows (Unit: Korean Won in millions):
September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Fair value Carrying<br>amount
Level 1 Level 2 Level 3 Total
Financial assets:
Loans and other financial assets at amortized cost (*1) 797,107 797,107 797,107
Financial liabilities:
Debentures 2,658,385 2,658,385 2,667,134
Other financial liabilities (*1,2) 79,363 79,363 79,363
(*1) The carrying amount is disclosed at fair value considering the carrying amount as an approximation of fair<br>value.
--- ---
(*2) It does not include lease liabilities.
--- ---
December 31, 2024
--- --- --- --- --- --- --- --- --- --- ---
Fair value Carrying<br>amount
Level 1 Level 2 Level 3 Total
Financial assets:
Loans and other financial assets at amortized cost (*1) 204,431 204,431 204,431
Financial liabilities:
Debentures 2,010,571 2,010,571 2,037,567
Other financial liabilities (*1,2) 73,023 73,023 73,023
(*1) The carrying amount is disclosed at fair value considering the carrying amount as an approximation of fair<br>value.
--- ---
(*2) It does not include lease liabilities.
--- ---

The fair values of financial instruments are measured using quoted market price in active markets. In case there is no active market for financial instruments, the Company determines the fair value using valuation methods. For the disclosed items in which book value is considered to be the approximate value of fair value, valuation techniques and input variables are not disclosed. Valuation techniques and input variables for the fair value of financial liabilities that are recorded at amortized cost are as follows:

Valuation methods Input variables
Debentures The fair value is measured by discounting the projected cash flows of debt products by applying the market discount rate that is reflecting credit rating of the Company. Risk-free market rate, etc.
  • 19 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Financial instruments by category

Carrying amounts of financial assets and liabilities by each category are as follows (Unit: Korean Won in millions):

1) Financial assets
September 30, 2025
--- --- --- --- --- --- --- --- ---
Financial assets Financial assets at  <br>FVTPL Financial assets at <br>FVTOCI Financial assets at <br>amortized cost Total
Due from banks 149,916 149,916
Hybrid securities 563,461 563,461
Other financial assets 647,191 647,191
Total 563,461 797,107 1,360,568
December 31, 2024
Financial assets Financial assets at<br>FVTPL Financial assets at<br>FVTOCI Financial assets at <br>amortized cost Total
Due from banks 99,944 99,944
Hybrid securities 553,518 553,518
Other financial assets 104,487 104,487
Total 553,518 204,431 757,949
2) Financial liabilities
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- --- --- ---
Financial liabilities Financial liabilities<br>at FVTPL Financial liabilities<br>at amortized cost Financial liabilities<br>at FVTPL Financial liabilities<br>at amortized cost
Debentures 2,667,134 2,037,567
Other financial liabilities (*) 79,363 73,023
Total 2,746,497 2,110,590
(*) It does not include lease liabilities.
--- ---
  • 20 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

9. INVESTMENTS IN SUBSIDIARIES
(1) Details of Investments in subsidiaries are as follows (Unit: Korean Won in millions and number of shares):<br>
--- ---
Subsidiaries (*1) Location Capital<br>stock Main business
--- --- --- --- --- ---
Woori Bank Korea 3,581,400 Bank
Tongyang Life Insurance Co., Ltd. Korea 806,800 Insurance
Woori Card Co., Ltd. Korea 896,300 Finance
Woori Financial Capital Co., Ltd. Korea 373,800 Finance
Woori Investment Securities Co., Ltd. Korea 242,900 Investment Brokerage
ABL Life Insurance Co., Ltd. Korea 15,500 Insurance
Woori Asset Trust Co., Ltd. Korea 16,900 Real estate trust
Woori Savings Bank Korea 187,400 Mutual saving bank
Woori Asset Management Corp Korea 24,000 Finance
Woori Venture Partners Co., Ltd. Korea 50,000 Other financial services
Woori Private Equity Asset Management Co., Ltd. Korea 80,000 Finance
Woori F&I Co., Ltd. Korea 31,500 Finance
Woori Credit Information Co., Ltd. Korea 5,000 Credit information
Woori Fund Service Co., Ltd. Korea 10,000 Financial support service business
Woori FIS Co., Ltd. Korea 24,500 System software<br>development & maintenance
Woori Finance Research Institute Co., Ltd. Korea 3,000 Other service business
September 30, 2025 December 31, 2024
--- --- --- --- --- --- --- --- --- --- ---
Subsidiaries (*1) Number of<br>shares Percentage of<br>ownership<br>(%) (*2) Financial<br>statements<br>date of use Number of<br>shares Percentage of<br>ownership<br>(%) (*2) Financial<br>statements<br>date of use
Woori Bank 716,000,000 100.0 September 30,<br>2025 716,000,000 100.0 December 31,<br>2024
Tongyang Life Insurance Co., Ltd. 121,565,627 77.9 September 30,<br>2025
Woori Card Co., Ltd. 179,266,200 100.0 September 30,<br>2025 179,266,200 100.0 December 31,<br>2024
Woori Financial Capital Co., Ltd. 74,757,594 100.0 September 30,<br>2025 74,757,594 100.0 December 31,<br>2024
Woori Investment Securities Co., Ltd. 483,141,111 99.5 September 30,<br>2025 483,141,111 99.5 December 31,<br>2024
ABL Life Insurance Co., Ltd. 3,106,736 100.0 September 30,<br>2025
Woori Asset Trust Co., Ltd. 3,382,645 100.0 September 30,<br>2025 3,368,645 99.6 December 31,<br>2024
Woori Savings Bank 37,476,895 100.0 September 30,<br>2025 37,476,895 100.0 December 31,<br>2024
Woori Asset Management Corp 4,797,154 100.0 September 30,<br>2025 4,797,154 100.0 December 31,<br>2024
Woori Venture Partners Co., Ltd. 100,000,000 100.0 September 30,<br>2025 100,000,000 100.0 December 31,<br>2024
Woori Private Equity Asset Management Co., Ltd. 16,000,000 100.0 September 30,<br>2025 16,000,000 100.0 December 31,<br>2024
Woori F&I Co., Ltd. 6,298,895 100.0 September 30,<br>2025 6,298,895 100.0 December 31,<br>2024
Woori Credit Information Co., Ltd. 1,008,000 100.0 September 30,<br>2025 1,008,000 100.0 December 31,<br>2024
Woori Fund Service Co., Ltd. 2,000,000 100.0 September 30,<br>2025 2,000,000 100.0 December 31,<br>2024
Woori FIS Co., Ltd. 4,900,000 100.0 September 30,<br>2025 4,900,000 100.0 December 31,<br>2024
Woori Finance Research Institute Co., Ltd. 600,000 100.0 September 30,<br>2025 600,000 100.0 December 31,<br>2024
(*1) Only subsidiaries invested directly by the Company are included.
--- ---
(*2) The percentage is based on the effective shareholding rate relative to the number of stocks outstanding.<br>
--- ---
  • 21 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Changes in the carrying value of investments in subsidiaries are as follows (Unit: Korean Won in millions):<br>
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- --- ---
Beginning balance Acquisition Disposal Impairment<br>losses Ending balance
Woori Bank 18,921,151 18,921,151
Tongyang Life Insurance Co., Ltd.(*1) 1,283,935 1,283,935
Woori Card Co., Ltd. 1,118,367 1,118,367
Woori Financial Capital Co., Ltd. 1,003,206 1,003,206
Woori Investment Securities Co., Ltd. 1,263,436 1,263,436
ABL Life Insurance Co., Ltd.(*1) 269,002 269,002
Woori Asset Trust Co., Ltd. (*2),(*3) 621,722 1,594 150,975 472,341
Woori Savings Bank 313,238 313,238
Woori Asset Management Corp 196,825 196,825
Woori Venture Partners Co., Ltd. 336,439 336,439
Woori Private Equity Asset Management Co., Ltd. 57,797 57,797
Woori F&I Co., Ltd. 320,000 320,000
Woori Credit Information Co., Ltd. 16,466 16,466
Woori Fund Service Co., Ltd. 13,939 13,939
Woori FIS Co., Ltd. 21,754 21,754
Woori Finance Research Institute Co., Ltd. 1,677 1,677
Total 24,206,017 1,554,531 150,975 25,609,573
(*1) On July 1, 2025, the Company acquired 77.9% interest in Tongyang Life Insurance Co., Ltd. (excluding<br>treasury stock, 75.3% in the case of including treasury stock) and 100% interest in ABL Life Insurance Co., Ltd., and incorporated them as consolidated subsidiaries.
--- ---
(*2) The Company acquired the residual interest (0.4%) of Woori Asset Trust Co., Ltd., to make it a wholly owned<br>subsidiary.
--- ---
(*3) An indicators for impairment was identified during the nine-month period ended September 30, 2025, and the<br>recoverable amount was assessed accordingly. As a result, an impairment loss of 150,975 million Won was recognized, representing the difference between the recoverable amount and the carrying amount.
--- ---
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Beginning balance Acquisition Disposal Impairment<br>losses Ending balance
Woori Bank 18,921,151 18,921,151
Woori Card Co., Ltd. 1,118,367 1,118,367
Woori Financial Capital Co., Ltd. 1,003,206 1,003,206
Woori Investment Securities Co., Ltd. (*1) 1,207,351 56,085 1,263,436
Woori Asset Trust Co., Ltd.(*2) 403,642 212,430 616,072
Woori Savings Bank(*3) 213,238 100,000 313,238
Woori Asset Management Corp(*4) 122,449 74,376 196,825
Woori Venture Partners Co., Ltd. 336,439 336,439
Woori Private Equity Asset Management Co., Ltd. 57,797 57,797
Woori F&I Co., Ltd.(*5) 200,000 120,000 320,000
Woori Credit Information Co., Ltd. 16,466 16,466
Woori Fund Service Co., Ltd. 13,939 13,939
Woori FIS Co., Ltd. 21,754 21,754
Woori Finance Research Institute Co., Ltd. 1,677 1,677
Woori Global Asset Management Co., Ltd.(*6) 33,000 33,000
Total 23,670,476 562,891 33,000 24,200,367
(*1) On August 1, 2024, after merging with Korea Foss Securities Co., Ltd., the company changed its name to<br>Woori Investment Securities Co., Ltd., and the acquisition of shares was reflected according to the forward purchase agreements with THE KOREA SECURITIES FINANCE CORPORATION and Fount co., Ltd.
--- ---
(*2) The capital increase amount of 200,000 million Won was made in March 2024, and the Company additionally<br>acquired minority interests of 1.95% in April 2024.
--- ---
(*3) The Capital increase amount of 100,000 million Won was made in June 2024.
--- ---
(*4) On January 29, 2024, Woori Asset Management Corp merged with Woori Global Asset Management Co., Ltd. and<br>the Company acquired residual interest (22.5%) of Woori Asset Management Corp, to make it wholly subordinated on March 29, 2024.
--- ---
(*5) The Capital increase amount of 120,000 million Won was made in May 2024.
--- ---
(*6) On January 29, 2024, it was merged into Woori Asset Management Corp and excluded from our subsidiaries.<br>
--- ---
  • 22 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

10. OTHER ASSETS

Details of other assets are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Prepaid expenses 159 281
Advance payments 155,389
159 155,670
11. DEBENTURES
--- ---

Details of debentures are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Interest rate (%) Amount Interest rate (%) Amount
Face value of bonds:
General bonds 2.19~4.25 1,720,000 2.19~4.25 1,090,000
Subordinated bonds 2.13~2.55 950,000 2.13~2.55 950,000
Sub-total 2,670,000 2,040,000
Deducted item:
Discounts on bonds (2,866 ) (2,433 )
Total 2,667,134 2,037,567
12. PROVISIONS
--- ---
(1) Details of provisions are as follows (Unit: Korean Won in millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Asset retirement obligation 1,883 1,252
(2) Changes in asset retirement obligation are as follows (Unit: Korean Won in millions):
--- ---
For the nine-month periods ended September 30
--- --- --- --- --- ---
2025 2024
Beginning balance 1,252 1,227
Amortization 41 35
Changes in contract 590 (21 )
Ending balance 1,883 1,241
  • 23 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

13. NET DEFINED BENEFIT LIABILITY(ASSET)

The Company’s pension plan is based on the defined benefit retirement pension plan. Employees and directors with one or more years of service are entitled to receive a payment upon termination of their employment, based on their length of service and rate of salary at the time of termination. The assets of the plans are measured at their fair value at the end of reporting date. The plan liabilities are measured using the projected unit method, which takes into account of projected earnings’ increase, using actuarial assumptions that give the best estimate of the future cash flows that will arise under the plan liabilities.

The Company is exposed to various risks through defined benefit retirement pension plan, and the most significant risks are as follows:

Volatility of asset The defined benefit obligation was estimated with an interest rate calculated based on blue chip corporate bonds earnings. A deficit may occur if the rate of return of plan assets falls short of the interest rate.
Decrease in profitability of blue chip bonds A decrease in profitability of blue chip bonds will be offset by some increase in the value of debt securities that the employee benefit plan owns but will bring an increase in the defined benefit liability.
Risk of inflation Defined benefit obligations are related to inflation rate; the higher the inflation rate is, the higher the level of liabilities. Therefore, deficit occurs in the system if an inflation rate increases.
(1) Details of net defined benefit liability(asset) are as follows (Unit: Korean Won in millions):<br>
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Present value of defined benefit obligation 17,708 14,313
Fair value of plan assets (14,839 ) (15,691 )
Net defined benefit liability(asset) 2,869 (1,378 )
(2) The amount recognized in profit or loss and total comprehensive income related to the defined benefit plan for<br>the nine-month periods ended September 30, 2025 and 2024 is as follows (Unit: Korean Won in millions):
--- ---
For the nine-month periods ended September 30
--- --- --- --- --- --- ---
2025 2024
Current service cost 3,498 2,899
Past service cost 1,502
Net interest income (60 ) (155 )
Cost recognized in net income 4,940 2,744
Remeasurements (*) 1,582 1,648
Cost recognized in total comprehensive income 6,522 4,392
(*) The amount is before income tax effect.
--- ---
  • 24 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

14. OTHER FINANCIAL LIABILITIES AND OTHER LIABILITIES

Other financial liabilities and other liabilities are as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Other financial liabilities:
Accounts payable 48,413 48,323
Accrued expenses 30,950 24,700
Lease liabilities 1,440 3,359
Sub-total 80,803 76,382
Other liabilities:
Other miscellaneous liabilities 6,244 404
Total 87,047 76,786
15. EQUITY
--- ---
(1) Details of equity as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korean Won in<br>millions):
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- --- --- ---
Capital 3,802,676 3,802,676
Hybrid securities 3,510,737 3,810,225
Capital surplus 8,120,236 11,120,236
Other equity
Treasury stock (628 ) (628 )
Accumulated other comprehensive income 8,048 1,895
Other adjustments (*3) (1,723 ) (2,456 )
Sub-total 5,697 (1,189 )
Retained earnings (*1) (*2) 8,551,300 5,420,783
Total 23,990,646 24,152,731
(*1) The regulatory reserve for credit loss in retained earnings amounted to 1,289 million Won and<br>137 million Won as of September 30, 2025 and December 31, 2024 in accordance with the relevant regulation.
--- ---
(*2) The earned surplus reserve in retained earnings amounted to 554,990 million Won and 442,650 million<br>Won as of September 30, 2025 and December 31, 2024 in accordance with the Article 53 of the Financial Holding Company Act.
--- ---
(*3) Other adjustments represent the difference between the book value of hybrid securities and the redemption<br>amount.
--- ---
(2) The number of authorized shares and others of the Company are as follows:
--- ---
September 30, 2025 December 31, 2024
--- --- --- --- ---
Shares of common stock authorized 4,000,000,000 Shares 4,000,000,000 Shares
Par value 5,000 Won 5,000 Won
Shares of common stock issued 734,076,320 Shares 742,591,501 Shares
Capital stock (*) 3,802,676 million Won 3,802,676 million Won
(*) Due to retirement of earnings, total par value of the shares issued and<br>paid-in capital are different.
--- ---
  • 25 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) Hybrid securities

The bond-type hybrid securities classified as owner’s equity are as follows (Unit: Korean Won in millions):

Issue date Maturity Interest rate (%) September 30, 2025 December 31, 2024
Securities in local currency 2020-02-06 3.34 400,000
Securities in local currency 2020-06-12 3.23 300,000
Securities in local currency 2020-10-23 3.00 200,000 200,000
Securities in local currency 2021-04-08 3.15 200,000 200,000
Securities in local currency 2021-10-14 3.60 200,000 200,000
Securities in local currency 2022-02-17 4.10 300,000 300,000
Securities in local currency 2022-07-28 4.99 300,000 300,000
Securities in local currency 2022-10-25 5.97 220,000 220,000
Securities in local currency 2023-02-10 4.65 300,000 300,000
Securities in local currency 2023-09-07 5.04 200,000 200,000
Securities in local currency 2024-02-07 4.49 400,000 400,000
Securities in local currency 2024-06-19 4.27 400,000 400,000
Securities in local currency 2024-10-10 4.00 400,000 400,000
Securities in local currency 2025-05-13 3.45 400,000
Issuance cost (9,263 ) (9,775 )
Total 3,510,737 3,810,225

The hybrid securities mentioned above do not have maturity date but are redeemable after 5 years from the date of issuance.

  • 26 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(4) Accumulated other comprehensive income

Changes in the accumulated other comprehensive income are as follows (Unit: Korean Won in millions):

For the nine-month period ended September 30, 2025
Beginning<br>balance Increase<br>(decrease) Income tax<br>effect Ending<br>balance
Net gain (loss) on valuation of financial assets at FVTOCI 2,590 9,943 (2,625 ) 9,908
Remeasurements of defined benefit plan (695 ) (1,583 ) 418 (1,860 )
Total 1,895 8,360 (2,207 ) 8,048
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Beginning<br>balance Increase<br>(decrease) Income tax<br>effect Ending<br>balance
Net gain (loss) on valuation of financial assets at FVTOCI (7,575 ) 11,543 (3,047 ) 921
Remeasurements of defined benefit plan 332 (1,648 ) 435 (881 )
Total (7,243 ) 9,895 (2,612 ) 40
(5) Changes in treasury stocks are as follows (Unit: Korean Won in millions, Number of Shares):<br>
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- --- --- --- ---
Beginning Acquisition Retirement Ending
Number of shares 53,945 8,515,181 (8,515,181 ) 53,945
Carrying amount 628 150,000 (150,000 ) 628
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- ---
Beginning Acquisition Retirement Ending
Number of shares 53,945 9,357,960 (9,357,960 ) 53,945
Carrying amount 628 136,688 (136,688 ) 628
  • 27 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(6) Regulatory reserve for credit loss

In accordance with Article 26 ~ 28 of the Financial holding company Supervision Regulations, the Company calculates and discloses the regulatory reserve for credit loss.

1) Balance of the regulatory reserve for credit loss

Balance of the planned regulatory reserve for credit loss is as follows (Unit: Korean Won in millions):

September 30, 2025 December 31, 2024
Beginning balance 1,289 137
Planned provision of regulatory reserve for credit loss 1,936 1,152
Ending balance 3,225 1,289
2) Provision of regulatory reserve for credit loss, adjusted net income after the provision of regulatory reserve<br>and others
--- ---

Planned reserves provided, adjusted net income after the planned reserves provided and adjusted EPS after the planned reserves provided are as follows (Unit: Korean Won in millions, except for EPS amount):

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Net income (loss) before regulatory reserve (188,651 ) 1,180,145 (14,007 ) 1,143,490
Provision (reversal) of regulatory reserve for credit loss (554 ) 1,936 1,569 2,210
Adjusted net income (loss) after the provision of regulatory reserve (188,097 ) 1,178,209 (15,576 ) 1,141,280
Dividends to hybrid securities (37,193 ) (112,865 ) (44,018 ) (119,025 )
Adjusted net income (loss) after regulatory reserve and dividends to hybrid securities (225,290 ) 1,065,344 (59,594 ) 1,022,255
Adjusted EPS (Loss Per Share) after regulatory reserve and dividends to hybrid securities (Unit:<br>Korean Won) (307 ) 1,444 (80 ) 1,372
16. DIVIDENDS
--- ---
(1) Dividends per share and the total dividends for the fiscal year ending December 31, 2024 were 660 Won and<br>490,075 million Won, respectively, approved at the regular general shareholders’ meeting held on March 26, 2025, and were paid in April 2025.
--- ---
(2) On April 25, 2025, the Board of Directors has declared a quarterly dividend of 200 Won per share<br>(147,428 million Won in total) and fixed record date as May 10, 2025. Dividends were paid in May 2025.
--- ---
(3) On July 25, 2025, the Board of Directors has declared a quarterly dividend of 200 Won per share<br>(146,804 million Won in total) and fixed record date as August 10, 2025. Dividends were paid in August 2025.
--- ---
  • 28 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

17. NET INTEREST INCOME (EXPENSE)
(1) Details of interest income recognized are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Interest on due from banks 3,294 24,889 13,461 42,159
Other interest income 17 50 26 76
Total 3,311 24,939 13,487 42,235
(2) Details of interest expense recognized are as follows (Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Interest on debentures 18,720 53,671 13,310 35,792
Other interest expense 14 41 11 36
Interest on lease liabilities 15 59 18 78
Total 18,749 53,771 13,339 35,906
18. NET FEES AND COMMISSIONS INCOME (EXPENSE)
--- ---
(1) Details of fees and commissions income incurred are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Fees and commissions income 417 1,293 406 1,219
(2) Details of fees and commissions expense incurred are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Fees and commissions paid 3,936 11,601 2,280 6,219
Others 2,841 8,818 2,590 8,312
Total 6,777 20,419 4,870 14,531
19. DIVIDEND INCOME
--- ---

Details of dividend income recognized are as follows (Unit: Korean Won in millions):

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Dividend income recognized from investments in subsidiaries 1,422,898 1,182,977
Dividend income recognized from FVTOCI 6,522 19,042 6,390 19,134
Total 6,522 1,441,940 6,390 1,202,111
  • 29 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

20. REVERSAL (PROVISION) OF IMPAIRMENT LOSSES DUE TO CREDIT LOSS

Details of reversal (provision) of impairment losses due to credit loss recognized are as follows (Unit: Korean Won in millions):

Periods ended September 30, 2025 Periods ended September 30, 2024
Three-month Nine-month Three-month Nine-month
Reversal (Provision) of impairment losses due to credit loss on loans and other financial assets<br>at amortized cost 87 (28 ) 448 6
21. GENERAL AND ADMINISTRATIVE EXPENSES
--- ---
(1) Details of general and administrative expenses recognized are as follows (Unit: Korean Won in millions):<br>
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Employee benefits Short-term Employee benefits Salaries 9,056 26,765 7,493 23,191
Employee fringe benefits 2,691 8,044 1,960 6,938
Retirement benefit service costs 2,170 4,940 788 2,744
Termination 206 206
Share based payments 4,004 8,210 1,548 3,427
Sub-total 17,921 47,959 11,995 36,506
Depreciation and amortization 1,311 4,171 1,335 4,415
Other general and administrative expenses Rent 403 1,218 402 1,225
Taxes and public dues 138 430 110 456
Service charges 749 1,554 296 999
Computer and IT related 1,471 5,029 1,623 4,789
Telephone and communication 94 334 73 384
Advertising 1 39 4 33
Printing 9 36 5 45
Traveling 55 206 99 252
Supplies 33 83 25 75
Insurance premium 54 158 51 152
Reimbursement 268 665 254 586
Maintenance 3 3
Vehicle maintenance 55 164 54 153
Others 415 1,079 325 975
Sub-total 3,745 10,995 3,324 10,127
Total 22,977 63,125 16,654 51,048
  • 30 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Share-based payment

Details of performance condition share-based payment granted to executives as of September 30, 2025 and December 31, 2024 are as follows:

1) Performance condition share-based payment
Subject to Shares granted for the year 2021
--- --- ---
Type of payment Cash-settled
Vesting period January 1, 2021 ~ December 31, 2024
Date of payment 2025-01-01
Fair value (*1) 15,831 Won
Valuation method Black-Scholes Model
Expected dividend rate 6.48%
Expected maturity date 0.00 years
Number of shares remaining As of September 30, 2025 56,029 shares
As of December 31, 2024 239,798 shares
Number of shares granted (*2) As of September 30, 2025 56,029 shares
As of December 31, 2024 239,798 shares
Subject to Shares granted for the year 2022
Type of payment Cash-settled
Vesting period January 1, 2022 ~ December 31, 2025
Date of payment 2026-01-01
Fair value (*1) 25,465 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 0.25 years
Number of shares remaining As of September 30, 2025 223,176 shares
As of December 31, 2024 223,176 shares
Number of shares granted (*2) As of September 30, 2025 223,176 shares
As of December 31, 2024 223,176 shares
Subject to Shares granted for the year 2023
Type of payment Cash-settled
Vesting period January 1, 2023 ~ December 31, 2026
Date of payment 2027-01-01
Fair value (*1) 23,673 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 1.25 years
Number of shares remaining As of September 30, 2025 160,929 shares
As of December 31, 2024 160,929 shares
Number of shares granted (*2) As of September 30, 2025 160,929 shares
As of December 31, 2024 160,929 shares
Subject to Shares granted for the year 2024
Type of payment Cash-settled
Vesting period January 1, 2024 ~ December 31, 2027
Date of payment 2028-01-01
Fair value (*1) 22,006 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 2.25 years
Number of shares remaining As of September 30, 2025 194,569 shares
As of December 31, 2024 194,569 shares
Number of shares granted (*2) As of September 30, 2025 194,569 shares
As of December 31, 2024 194,569 shares
  • 31 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

Subject to Shares granted for the year 2025
Type of payment Cash-settled
Vesting period January 1, 2025 ~ December 31, 2028
Date of payment 2029-01-01
Fair value (*1) 20,457 Won
Valuation method Black-Scholes Model
Expected dividend rate 7.30%
Expected maturity date 3.25 years
Number of shares remaining As of September 30, 2025 129,501 shares
As of December 31, 2024
Number of shares granted (*2) As of September 30, 2025 129,501 shares
As of December 31, 2024
(*1) As the amount of payment varies according to the base price (the arithmetic average of the weighted average<br>stock price of transactions in the past one week, the past one month, and the past two months) at the date of payment, the fair value is calculated and used to measure the liability according to the Black Scholes model based on the base price at the<br>time of each settlement.
--- ---
(*2) The number of payable stocks is granted at the initial contract date. This is a system in which the number of<br>shares to be granted is determined based on the evaluation results of long-term performance indicators over a total of four years, including the current year, and the final cash compensation is made by reflecting the stock price at the time of<br>payment. Performance is evaluated as long-term performance indication including relative shareholder return, common equity tier 1(CET1) ratio**,** net income, return on equity (ROE), C/I ratio,<br>non-performing loan ratio and job performance.
--- ---
2) The Company accounts for performance condition share-based payments according to the cash-settled method and<br>the fair value of the liabilities is reflected in the compensation costs by re-measuring every closing period. As of September 30, 2025 and December 31, 2024 the book value of the liabilities related<br>to the performance condition share-based payments recognized by the Company is 17,382 million Won and 11,883 million Won.
--- ---
22. NON-OPERATING INCOME (EXPENSES)
--- ---
(1) Details of non-operating income and expenses recognized are as follows<br>(Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Other non-operating income 3 76 2 30
Other non-operating expense (151,618 ) (151,678 ) (100 ) (191 )
Total (151,615 ) (151,602 ) (98 ) (161 )
(2) Details of other non-operating income recognized are as follows (Unit:<br>Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Lease change cancellation gain 3 2 7
Others 3 73 23
Total 3 76 2 30
(3) Details of other non-operating expenses recognized are as follows<br>(Unit: Korean Won in millions):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Donations 643 703 100 185
Impairment losses on investments in subsidiaries 150,975 150,975
Others 6
Total 151,618 151,678 100 191
  • 32 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

23. INCOME TAX EXPENSE

Details of income tax expense are as follows (Unit: Korean Won in millions):

For the nine-month periods ended September 30
2025 2024
Current tax expense
Current tax expense with respect to the current period
Deferred tax expense
Change in deferred tax assets (liabilities) due to temporary differences 1,289 3,047
Tax expense (income) directly attributable to equity (2,207 ) (2,612 )
Sub-total (918 ) 435
Income tax expense (income) (918 ) 435
24. EARNINGS PER SHARE (“EPS”)
--- ---
(1) Basic EPS is calculated by dividing net income attributable to common shareholders by weighted-average number<br>of common shares outstanding (Unit: Korean Won in millions, except for EPS and number of shares):
--- ---
Periods ended September 30, 2025 Periods ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- --- --- ---
Three-month Nine-month Three-month Nine-month
Net income (loss) (188,651 ) 1,180,145 (14,007 ) 1,143,490
Dividends to hybrid securities (37,193 ) (112,865 ) (44,018 ) (119,025 )
Net income (loss) attributable to common shareholders (225,844 ) 1,067,280 (58,025 ) 1,024,465
Weighted average number of common shares outstanding (Unit: million shares) 734 738 743 745
Basic EPS (Loss Per Share) (Unit: Korean Won) (308 ) 1,447 (78 ) 1,375
(2) The weighted average number of common shares outstanding is as follows (Unit: number of shares) :<br>
--- ---
For the nine-month period ended September 30, 2025
--- --- --- --- --- --- ---
Number of<br>shares Accumulated number<br>of shares outstanding<br>during period
Common shares issued at the beginning of the period 742,591,501 202,727,479,773
Treasury stock (53,945 ) (14,726,985 )
Acquisition and retirement of treasury stock (8,515,181 ) (1,331,900,799 )
Sub-total (①) 201,380,851,989
Weighted average number of common shares outstanding (②=①/273) 737,658,798
For the nine-month period ended September 30, 2024
--- --- --- --- --- --- ---
Number of<br>shares Accumulated number<br>of shares outstanding<br>during period
Common shares issued at the beginning of the period 751,949,461 206,034,152,314
Treasury stock (53,945 ) (14,780,930 )
Acquisition and retirement of treasury stock (9,357,960 ) (1,880,949,960 )
Sub-total (①) 204,138,421,424
Weighted average number of common shares outstanding (②=①/274) 745,030,735

Diluted EPS is equal to basic EPS because there is no dilution effect for the nine-month periods ended September 30, 2025 and 2024.

  • 33 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

25. CONTINGENT LIABILITIES AND COMMITMENTS
(1) Litigation case
--- ---

As of September 30, 2025, the Company currently has one lawsuit as a defendant related to Woori Asset Trust Co., Ltd. stock trading payments. The lawsuit is in the first trial stage, with a claim amount of 13,305 million Won. It is not possible to reasonably estimate the potential impact on the Company’s financial statements as of September 30, 2025.

(2) Details of loan commitments with financial institutions are as follows (Unit: Korean Won in millions):<br>
September 30, 2025 December 31, 2024
--- --- --- --- --- --- --- --- --- ---
Financial institutions Line of credit Loan balance Line of credit Loan balance
Loans Standard Chartered Bank Korea Ltd. 100,000 100,000
  • 34 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

26. RELATED PARTY TRANSACTIONS

Related parties of the Company as of September 30, 2025 and December 31, 2024, and assets and liabilities recognized, guarantees and commitments, major transactions with related parties and compensation to key management for the nine-month periods ended September 30, 2025 and 2024 are as follows:

(1) Assets and liabilities from transactions with related parties are as follows (Unit: Korean Won in millions):<br>
Related parties Title of account September 30, 2025 December 31, 2024
--- --- --- --- --- --- --- ---
Subsidiaries
Woori Bank Cash and cash equivalents 362,450 1,185,912
Other financial assets 739,821 163,893
Allowance for credit losses (84 ) (56 )
Other financial liabilities 27,061 36,427
Woori Card Co., Ltd. Other financial assets 24,027 26,229
Other financial liabilities 300 280
Woori Financial Capital Co., Ltd. Other financial assets 23,011 12,850
Other financial liabilities 500 282
Woori Investment Securities Co., Ltd. Other financial assets 1
Other financial liabilities 17,908
Woori Asset Trust Co., Ltd. Other financial liabilities 1,130
Woori Savings Bank Other financial assets 1,814
Other financial liabilities 1,014
Woori Asset Management Corp Other financial assets 4,215
Woori Venture Partners Co., Ltd. Other financial assets 2,535
Other financial liabilities 3,179
Woori Private Equity Asset Management Co. Ltd. Other financial assets 867 346
Woori Financial F&I Co., Ltd. Other financial liabilities 2,727 3,440
Woori Credit Information Co., Ltd. Other financial assets 198 303
Woori Fund Service Co., Ltd. Other financial assets 704 711
Woori FIS Co., Ltd. Other financial assets 1 1
Other financial liabilities 435 581
Woori Finance Research Institute Co., Ltd. Other financial assets 155
Other financial liabilities 47 2,620
Associates of subsidiaries
W Service Networks Co., Ltd. Other financial liabilities 22
  • 35 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(2) Gain or loss from transactions with related parties are as follows (Unit: Korean Won in millions):<br>
For the nine-month periods ended September 30
--- --- --- --- --- --- ---
Related party Title of account 2025 2024
Subsidiaries
Woori Bank Interest income 23,999 42,235
Fees and commissions income 1,293 1,219
Dividend income 1,352,524 1,131,996
Interest expenses (*2) 40 62
Fees and commissions expense 17 12
Provision of impairment loss due to credit loss 28 (6 )
General and administrative expenses (*2) 3,725 3,374
Woori Card Co., Ltd. Dividend income 41,728 34,469
Woori Financial Capital Co., Ltd. Dividend income 34,973 32,281
Interest expenses (*2) 13 6
General and administrative expenses (*2) 188 73
Woori Investment Securities Co., Ltd.(*1) Fees and commissions expenses
Woori Asset Management Corp Dividend income 3,540
Woori Venture Partners Co., Ltd. Dividend income 7,300 800
Woori Credit Information Co., Ltd. Dividend income 484 1,504
Woori Fund Service Co., Ltd. Dividend income 1,392 1,060
Woori FIS Co., Ltd. General and administrative expenses 4,504 4,346
Woori Finance Research Institute Co., Ltd. Fees and commissions expenses 6,495 6,300
Associates of subsidiaries
W Service Networks Co., Ltd. General and administrative expenses 120 241
(*1) The Company has issued non-guarantee debenture amount of<br>940,000 million Won during the nine-month period ended September 30, 2025 and Woori Investment Securities Co., Ltd purchased 60,000 million Won out of 940,000 million Won issued. The underwriting fee amount of 60 million Won<br>is included in the issuance cost. The Company has issued hybrid capital securities amount of 800,000 million Won during the nine-month period ended September 30, 2024 and Woori Investment Securities Co., Ltd purchased 20,000 million<br>Won out of 800,000 million Won issued. The underwriting fee amount of 34 million Won is included in the issuance cost. In addition, the Company has issued non-guarantee debenture amount of<br>300,000 million Won during the nine-month period ended September 30, 2024 and Woori Investment Securities Co., Ltd purchased 20,000 million Won out of 300,000 million Won issued. The underwriting fee amount of 10 million Won<br>is included in the discount on debentures issued.
--- ---
(*2) The depreciation of<br>right-of-use assets and interest expense of lease liabilities arising from lease transactions during the current term and prior term are included.
--- ---
  • 36 -

WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

(3) The details of the right-of-use<br>assets and lease liabilities due to lease transactions with related parties as of September 30, 2025 and December 31, 2024 are as follows (Unit: Korea Won in millions):
Related parties Title of account September 30,<br>2025 December 31,<br>2024
--- --- --- --- --- --- ---
Subsidiaries Woori Bank Right-of-use assets 847 2,799
Lease liabilities (*) 765 2,795
Woori Financial Capital Co., Ltd. Right-of-use assets 471 266
Lease liabilities (*) 500 282
(*) Cash outflows of lease liabilities redemption for the nine-month periods ended September 30, 2025 and 2024<br>are 2,254 million Won and 2,063 million Won, respectively.
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(4) The details of loan and borrowing transactions with related parties for the nine-month periods ended<br>September 30, 2025 and 2024 are as follows (Unit: Korea Won in millions):
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For the nine-month period ended September 30, 2025
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Related parties (*1) Title of account Beginning<br>balance Increase Decrease Ending<br>balance
Subsidiary Woori Bank Due from banks (*2) 1,274,000 5,155,000 5,929,000 500,000
(*1) For the 940,000 million Won of non-guarantee debenture issued<br>during the nine-month period ended September 30, 2025, 60,000 million Won was purchased by Woori Investment Securities Co., Ltd and the entire amount was sold to the market on the date of issuance.
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(*2) Excludes due from banks without withdrawal limitations.
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For the nine-month period ended September 30, 2024
--- --- --- --- --- --- --- --- --- --- ---
Related parties (*1) Title of account Beginning<br>balance Increase Decrease Ending<br>balance
Subsidiary Woori Bank Due from banks (*2) 1,354,000 2,876,000 2,925,000 1,305,000
(*1) For the 800,000 million Won of hybrid securities issued during the nine-month period ended<br>September 30, 2024, 20,000 million Won was purchased by Woori Investment Securities Co., Ltd and the entire amount was sold to the market on the date of issuance. In addition, of the 300,000 million Won of non-guarantee debenture issued during the nine-month period ended September 30, 2024, 20,000 million Won was purchased by Woori Investment Securities Co., Ltd and the entire amount was sold to the market<br>on the date of issuance.
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(*2) Excludes due from banks without withdrawal limitations.
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(5) The details of equity-related transactions with related parties are as follows (Unit: Korean Won in million) :<br>
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For the nine-month period ended September 30, 2025
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Related parties Acquisition<br>of interests (*2) Acquisition<br>of Hybrid<br>securities (*2) Disposal<br>of Hybrid<br>securities (*2)
Subsidiary Woori Card Co., Ltd. (*1) 150,000 150,000
Subsidiary Tongyang Life Insurance Co., Ltd. 1,283,935
Subsidiary ABL Life Insurance Co., Ltd. 269,002
Subsidiary Woori Asset Trust Co Ltd 1,594
(*1) For the nine-month period ended September 30, 2025, Woori Card Co., Ltd. early redeemed hybrid securities<br>amounting to 150,000 million Won through the exercise of a call option and acquired newly issued hybrid securities of 150,000 million Won from Woori Card Co., Ltd.
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(*2) The book value related to equity can be referred to in Note 6 and Note 9.
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WOORI FINANCIAL GROUP INC.

NOTES TO THE SEPARATE INTERIM FINANCIAL STATEMENTS

ASOF SEPTEMBER 30, 2025 AND 2024 (UNAUDITED)

For the nine-month period ended September 30, 2024 (*6)
Related parties Acquisition of interests
Subsidiary Woori Investment Securities Co., Ltd. (*1) 56,085
Subsidiary Woori Asset Trust Co Ltd (*2) 212,430
Subsidiary Woori Asset Management Corp (*3) 41,376
Subsidiary Woori Savings Bank (*4) 100,000
Subsidiary Woori Financial F&I Co., Ltd. (*5) 120,000
(*1) For the nine-month period ended September 30, 2024, interest (2.3%) acquired has been considered according<br>to the purchase agreement of majority interests.
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(*2) For the nine-month period ended September 30, 2024, the capital increase amount of 200,000 million<br>Won was made. Afterward, the Company additionally acquired minority interests of 1.95%.
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(*3) For the nine-month period ended September 30, 2024, the Company acquired interest (22.5%) of Woori Asset<br>Management Corp to make it wholly owned subsidiary.
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(*4) For the nine-month period ended September 30, 2024, the capital increase amount of 100,000 million<br>Won was made.
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(*5) For the nine-month period ended September 30, 2024, the capital increase amount of 120,000 million<br>Won was made.
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(*6) The book value related to equity can be referred to in Note 6 and Note 9.
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(6) There are no guarantees provided to the related parties. The unused commitments and payment guarantees provided<br>from the related parties are as follows (Unit: Korean Won in millions):
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Related parties September 30, 2025 December 31, 2024 Warranty
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Subsidiary Woori Card Co., Ltd. 661 665 Unused loan commitment
(7) Compensation for key management is as follows (Unit: Korean Won in millions):
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--- --- ---
For the nine-month periods ended September <br>30
2025 2024
Short-term employee salaries
Retirement benefit service costs
Share-based compensation
Total

All values are in US Dollars.

Key management includes registered executives and non-registered executives. The Company has not recognized any outstanding assets, allowance and related impairment loss due to credit losses from transaction with key management as of September 30, 2025 and December 31, 2024. Liabilities related to key management compensation are 17,480 million Won and 12,850 million Won as of September 30, 2025 and December 31, 2024, respectively.

27. EVENTS AFTER THE REPORTING PERIOD

On October 24, 2025, the Board of Directors has declared to pay a quarterly dividend of 200 Won per share (total dividend of 146,804 million Won), with the record date set as of November 10, 2025, and the dividends will be paid on November 28, 2025.

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