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6-K

Sk Telecom Co Ltd (SKM)

6-K 2026-02-05 For: 2026-02-05
View Original
Added on July 07, 2026

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

OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE MONTH OF FEBRUARY 2026

Commission File Number: 333-04906

SK Telecom Co., Ltd.

(Translation of registrant’s name into English)

65, Euljiro, Jung-gu

Seoul 04539, 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 ☐

Changes of 15% or More in Revenue or Profit

<br>The preliminary results shown below may differ from the final results, which remain subject to audit by the external auditor of SK Telecom Co., Ltd. (the “Company”).
1. Basis: Consolidated
2. Details of Changes (in thousands of Won, except percentages) Current FiscalYear Previous FiscalYear Amount Increased/Decreased Increase/DecreaseRate (%)
Operating Revenue 17,099,212,573 17,940,608,890 -841,396,317 -4.7
Operating Income 1,073,214,877 1,823,409,370 -750,194,493 -41.1
Profit from Continuing Operations Before Income Tax 722,261,465 1,761,764,869 -1,039,503,405 -59.0
Profit for the Period 375,084,339 1,387,095,020 -1,012,010,681 -73.0
3. Financial Position (in thousands of Won, except percentages) Current Fiscal Year Previous Fiscal Year
Total Assets 30,107,782,845 30,515,253,720
Total Liabilities 17,152,490,453 18,687,619,003
Total Shareholders’ Equity 12,955,292,392 11,827,634,718
Capital Stock 30,492,716 30,492,716
Capital impairment<br><br><br>ratio (%) = [(Capital<br><br><br>stock - total<br><br><br>shareholders’ equity) /<br><br><br>capital stock] × 100
4. Main Reasons for Changes in Revenue or Profit/Loss •<br><br>Decline in sales and profits due to subsidiary divestiture, decrease in wireless subscribers from cyber security incident, and implementation of<br>customer appreciation package.
5. Date of the resolution by the Board of Directors February 5, 2025
<br><br>Attendance of external directors Present: 5<br> <br>Absent : 0
<br><br>Attendance of audit committee member that is not an external director
6. Other important matters relating to an investment decision •<br><br>The preliminary results set forth in this report have been prepared on a consolidated basis in accordance with International Financial Reporting<br>Standards as adopted in Korea.<br> <br><br><br>•<br><br>The preliminary results set forth in this report may be subject to change based on the results of the audit by the Company’s external auditor<br>and the approval at the general shareholders’ meeting.

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Additional Disclosure
Basis Current Fiscal Year Previous Fiscal Year
Equity attributable to the owners of the parent company (in thousands of Won) Consolidated 12,863,103,161 11,698,628,020
Capitalimpairment ratio (%) = [(Capital stock - total shareholders’ equity˚) / capital stock] × 100 (˚ excluding non-controlling shareholders’ equity) Consolidated
Operating Revenue (in thousands of Won) Separate 12,051,067,840 12,774,059,826

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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.

SK TELECOM CO., LTD.
(REGISTRANT)
By: /s/ Taehee Kim
(Signature)
Name: Taehee Kim
Title: Vice President

Date: February 5, 2026

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