6-K

AMERICA MOVIL SAB DE CV/ (AMX)

6-K 2025-05-01 For: 2025-04-30
View Original
Added on April 03, 2026

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 themonth of April, 2025

Commission File Number: 1-16269

AMÉRICA MÓVIL, S.A.B. DE C.V.

(Exact name of registrant as specified in its charter)

America Mobile

(Translation ofRegistrant´s name into English)

Lago Zurich 245

Plaza Carso / Edificio Telcel

ColoniaAmpliación Granada

Alcaldía Miguel Hidalgo,

11529, Mexico City, Mexico

(Address ofprincipal executive office)

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

Form 20-F ☒   Form 40-F ☐

LOGO

Mexico City—América Móvil, S.A.B. de C.V. (“AméricaMóvil”) [BMV: AMX] [NYSE: AMX, AMOV], announced today its financial and operating results for the first quarter of 2025.

In the first quarter we added 2.4 million postpaid subs with Brazil leading the way with<br>987 thousand followed by Colombia with 163 thousand and Mexico with 133 thousand. In the prepaid segment we disconnected 1.0 million subs as Mexico and Brazil reported losses.
In the fixed-line segment we connected 446 thousand broadband accesses. Mexico gained<br>165 thousand clients, followed by Brazil with 98 thousand and Central America with 52 thousand.
--- ---
First quarter revenue was up 14.1%<br>year-on-year in Mexican peso terms to 232 billion pesos, with service revenue expanding 15.8% and adjusted EBITDA 13.3%. At constant exchange rates service revenue<br>increased 6.1% and adjusted EBITDA 4.0%.
--- ---
Mobile service revenue was up 5.7%, on the back of 8.8% postpaid revenue growth. On the fixed-line<br>platform service revenue increased 6.7% at constant exchange rates. Broadband revenue grew 9.8% while PayTV rose 8.7%, the fastest pace seen in many quarters.
--- ---
Operating profit totaled 44.8 billion pesos, up 10.0% year-on-year after depreciation and amortization charges that rose 16.1%, partly reflecting the incorporation of our Chilean operation.
--- ---
Net income was up 38.6% to 18.7 billion pesos reflecting both the increase in our operating<br>profit and a slight decrease in our comprehensive financing costs from the year-earlier quarter.
--- ---
Net financing of 10.9 billion pesos, coupled with our operating cash flow, allowed us to cover<br>24.7 billion pesos in CapEx, 3.8 billion pesos in share buybacks and 7.0 billion pesos in labor obligations.
--- ---
At the end of March, our net debt—excluding leases—stood at 500 billion pesos, and<br>represented a net debt-to-EBITDAaL ratio of 1.50 times.
--- ---

According to data published by the Instituto Federal de Telecomunicaciones (IFT) as of December 31st, 2024, market sharefigures for the mobile and fixed segment in Mexico are as follow:

Mobile Market (numbers in millions) Fixed-line Market (numbers in millions)
Subs Market Share **** RGUs Broadband Voice PayTV Total Market Share
Telcel 83.8 55% **** Telmex 11.2 10.2 0 21.3 27%
ATT 22.9 15% Izzi/ Sky/ Bestel 5.6 8.3 11.6 25.5 33%
Movistar 21.6 14% Totalplay 5.3 5.6 2.5 13.4 17%
BAIT 18.1 12% Megacable 5.3 4.8 5.8 15.9 20%
Other 6.0 4% Other 0.0 0.7 1.4 2.1 3%
Total 152.4 100% **** Total 27.5 29.5 21.3 78.3 100%

Source: https://www.ift.org.mx/sites/default/files/contenidogeneral/estadisticas/reporteinformacionpreliminar4t2024.pdf

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe

We will host our conference call to discuss 1Q25 financial and operating results on April 30th at 9:00 amMexico City time. To access the call please log on to www.americamovil.com/investors

LOGO

América Móvil Fundamentals
1Q25 1Q24
Earnings per Share (Mex$)^(1)^ 0.31 0.22
Earning per ADR (US$)^(2)^ 0.30 0.25
EBITDA per Share (Mex$)^(3)^ 1.50 1.29
EBITDA per ADR (US$) 1.46 1.52
Net Income (millions of Mex$) 18,703 13,494
Average Shares Outstanding<br>(billion) 60.9 62.3
Shares Outstanding End of Period<br>(billion) 60.7 62.1

(1) Net Income / Average Shares Outstanding

(2) 20 shares per ADR

(3) EBITDA / Average Shares Outstanding

América Móvil’s Subsidiaries as of March 2025
Country Brand Main Activity Equity
Mexico Telcel wireless 100.0%
Telmex wireline 100.0%
Argentina Claro wireless/wireline 100.0%
Austria A1 wireless/wireline 60.8%
EuroTeleSites towers 57.0%
Brazil Claro wireless/wireline 99.6%
Chile Claro wireless/wireline 96.9%
Colombia Claro wireless/wireline 99.4%
Costa Rica Claro wireless/wireline 100.0%
The Dominican Republic Claro wireless/wireline 100.0%
Ecuador Claro wireless/wireline 100.0%
El Salvador Claro wireless/wireline 97.0%
Guatemala Claro wireless/wireline 99.3%
Honduras Claro wireless/wireline 100.0%
Nicaragua Claro wireless/wireline 99.6%
Paraguay Claro wireless/wireline 100.0%
Peru Claro wireless/wireline 100.0%
Puerto Rico Claro wireless/wireline 100.0%
Uruguay Claro wireless 100.0%
Content
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Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Note

The reported figures for Argentina corresponding to the first quarter of 2025 are presented in accordance with IAS29reflecting the effects of inflationary accounting as the Argentinean economy is deemed to be hyperinflationary. All comparisons at constant exchange rates for América Móvil’s consolidated figures will exclude Argentina to ensureconsistency.

Relevant Events

Annual shareholders’ meeting proposals

On March 18th, 2025 we announced that our Board of Directors will submit for approval at our annual shareholders’ meeting the following proposals: 1) the payment of an ordinary dividend of MXP$0.52 per share, payable in two equal installments and 2) the allocation of an additional 10 billion pesos to the share-buyback fund for the April 2025—April 2026 period.

Access Lines

2.4M postpaid net adds

In the first quarter we added 2.4 million postpaid subscribers with Brazil leading the way with 987 thousand clients followed by Colombia with 163 thousand and Mexico with 133 thousand. In the prepaid segment we posted 1.0 million net prepaid losses as Mexico and Brazil disconnected subs.

446k new broadband accesses

On the fixed-line segment we connected 446 thousand new broadband accesses. Mexico was the main contributor with 165 thousand clients, followed by Brazil with 98 thousand and Central America with 52 thousand. Voice lines and PayTV units fell by 130 thousand and 32 thousand, respectively.

At the end of March we had 402 million access lines. This figure comprises 324 million wireless subscribers—134 million were postpaid clients—and 78 million fixed-line RGUs: 35 million broadband accesses, 14 million Pay TV units and 29 million land-lines.

Mobile postpaid and fixed-broadband were the main drivers of our clients base, increasing by 6.1% and 4.3%, respectively.

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Wireless subscribers as of March 2025
Total^(1)^(Thousands)****
Country Mar ’25 Dec ’24 Var. % Mar ’24 Var. %
Brazil 87,587 87,145 0.5 % 87,652 -0.1 %
Central America 17,386 17,241 0.8 % 16,717 4.0 %
Caribbean 8,000 7,910 1.1 % 7,668 4.3 %
Colombia 41,250 40,953 0.7 % 39,744 3.8 %
Ecuador 9,949 9,862 0.9 % 9,479 5.0 %
Austria & Eastern Europe^(2)^ 27,588 27,122 1.7 % 25,440 8.4 %
Mexico 83,925 84,613 -0.8 % 83,994 -0.1 %
Peru 12,749 12,686 0.5 % 12,645 0.8 %
Southern Cone^(3)^ 35,486 35,060 1.2 % 33,226 6.8 %
Total Wireless Lines 323,920 322,593 0.4 % 316,566 2.3 %

^(1)^ Includes total subscribers of all companies in which América Móvil holds an economic interest; does not consider the date in which the companies started being consolidated.

^(2)^ Includes A1 Digital M2M subscribers.

^(3)^ Includes Argentina, Chile, Paraguay and Uruguay.

Fixed-Line and Other Accesses (RGUs) as of March 2025
Total^(1)^(Thousands)****
Country Mar ’25 Dec ’24 Var. % Mar ’24 Var. %
Brazil 22,265 22,390 -0.6 % 22,879 -2.7 %
Central America 5,310 5,203 2.1 % 4,963 7.0 %
Caribbean 2,861 2,843 0.6 % 2,800 2.1 %
Colombia 9,625 9,583 0.4 % 9,487 1.5 %
Ecuador 620 597 3.9 % 560 10.7 %
Austria & Eastern<br>Europe 6,378 6,353 0.4 % 6,267 1.8 %
Mexico 22,090 21,936 0.7 % 21,598 2.3 %
Peru 1,953 1,971 -0.9 % 1,886 3.6 %
Southern Cone^(2)^ 7,117 7,061 0.8 % 6,838 4.1 %
Total RGUs 78,220 77,936 0.4 % 77,279 1.2 %

^(1)^ Includes total accesses of all companies in which América Móvil holds an economic interest; does not consider the date in which the companies started being consolidated. Includes fixed-line, broadband and television (Cable & DTH) accesses.

^(2)^ Includes Argentina, Chile, Paraguay and Uruguay.

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Broadband accesses as of March 2025
Total^(1)^(Thousands)****
Country Mar ’25 Dec ’24 Var. % Mar ’24 Var. %
Brazil 10,378 10,279 1.0 % 10,083 2.9 %
Central America 1,737 1,685 3.1 % 1,573 10.5 %
Caribbean 1,102 1,086 1.4 % 1,061 3.9 %
Colombia 3,447 3,432 0.4 % 3,395 1.5 %
Ecuador 362 351 3.2 % 328 10.2 %
Austria & Eastern<br>Europe 2,815 2,791 0.9 % 2,744 2.6 %
Mexico 11,374 11,209 1.5 % 10,814 5.2 %
Peru 1,076 1,058 1.7 % 1,010 6.5 %
Southern Cone^(2)^ 3,169 3,123 1.5 % 3,001 5.6 %
Total Broadband Accesses 35,459 35,013 1.3 % 34,009 4.3 %

^(1)^ Includes total accesses of all companies in which América Móvil holds an economic interest; does not consider the date in which the companies started being consolidated.

^(2)^ Includes Argentina, Chile, Paraguay and Uruguay.

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

América Móvil Consolidated Results

The first quarter of the year began with interest rates surging ahead continuing their trend from early December, as the markets grew increasingly concerned with inflation on signs of a much stronger economy than had been expected. However, as inflation numbers came in within expectations and new payroll figures weakened, U.S. 10-year Treasury yields came down by a remarkable 60 basis points from mid-January to end the quarter at 4.20%. In the period most currencies in our region of operations appreciated vs. the U.S. dollar, but not the Mexican peso, which remained almost flat over the quarter as the uncertainty over potential new tariffs by the U.S. weighed on it. In the quarter, the US dollar lost 7.3% vs the Brazilian real, 4.9% vs the Colombian peso, 4.4% vs the Chilean peso and 4.2% vs the euro.

Our first quarter revenue was up 14.1% year-on-year in Mexican peso terms to 232 billion pesos, with service revenue expanding 15.8% and adjusted EBITDA 13.3%. The latter figures partly reflect the year-over-year appreciation of most currencies vs the Mexican peso, particularly the Colombian and Chilean pesos, up 18.0% and 14.0%, respectively; the dollar at 17.7% and the euro at 14.1%. At constant exchange rates service revenue increased 6.1% and EBITDA 3.7% before one-off adjustments, or 4.0% after the adjustments are made. Most of our operations saw their EBITDA margins increase sequentially.

Wireless service revenue climbed 5.7%, decelerating somewhat from the prior quarter, as prepaid revenue continued to slow down mostly on account of weaker economic activity in Mexico. Postpaid revenue growth remained fairly stable across the board and actually accelerated slightly to 8.8% when our Chilean operation is included.

On the fixed-line platform service revenue growth came in at 6.7% with corporate networks revenue appearing to slow down. This effect had mostly to do with the fact that in the year-earlier quarter that line item had had a very strong showing. Broadband revenue growth maintained its pace at 9.8% while that of PayTV came in at 8.7%, the fastest pace seen in many quarters.

The Central America and the Eastern European blocks were top performers in the period, exhibiting faster service revenue growth in both the fixed and the wireless platforms than they had had the preceding quarter.

Content
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Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Our first quarter operating profit totaled 44.8 billion pesos, a 10.0% year-on-year increase after depreciation and amortization charges that were up 16.1%, which partly reflects the incorporation of our Chilean operation.

With our comprehensive financing costs decreasing slightly from the year-earlier quarter our net income was up 38.6% to 18.7 billion pesos and was equivalent to 31 pesos cents per share and 30 dollar cents per ADR.

Our net debt stood at 500 billion pesos at the end of March not including capitalized lease obligations. It was equivalent to 1.50 LTM EBITDA. In cash flow terms it increased 10.9 billion pesos in the quarter, helping us fund capital expenditures in the amount of 24.7 billion pesos, share buybacks of 3.8 billion pesos and 7.0 billion pesos in labor obligations.

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

América Móvil’s IncomeStatement<br> <br>****Millions of Mexican<br>pesos
1Q25 1Q24 Var.%
Service Revenue 197,923 170,890 15.8 %
Equipment Revenue 31,767 29,963 6.0 %
Other Revenue 2,348 2,444 -3.9 %
Total Revenue **** 232,038 **** **** 203,298 **** **** 14.1 %
Cost of Service 59,657 51,920 14.9 %
Cost of Equipment 27,864 25,916 7.5 %
Selling, General & Administrative Expenses 51,938 43,599 19.1 %
Others 1,531 1,279 19.7 %
Total Costs and Expenses **** 140,990 **** **** 122,714 **** **** 14.9 %
EBITDA **** 91,048 **** **** 80,584 **** **** 13.0 %
% of Total Revenue 39.2 % 39.6 %
Adjusted EBITDA^(1)^ **** 91,048 **** **** 80,328 **** **** 13.3 %
% of Total Revenue 39.2 % 39.6 %
Depreciation & Amortization 46,234 39,826 16.1 %
EBIT **** 44,814 **** **** 40,758 **** **** 10.0 %
% of Total Revenue 19.3 % 20.0 %
Net Interest Expenses 12,711 11,278 12.7 %
Other Financial Expenses -450 756 -159.5 %
Foreign Exchange Loss 1,179 1,674 -29.6 %
Comprehensive Financing Cost (Income) **** 13,440 **** **** 13,708 **** **** -2.0 %
Income & Deferred Taxes 11,687 11,161 4.7 %
Net Income before Minority Interest and Equity Participation inResults of Affiliates **** 19,687 **** **** 15,889 **** **** 23.9 %
Equity Participation in Results of Affiliates 27 -1,581 101.7 %
Minority Interest -1,011 -814 -24.1 %
Net Income **** 18,703 **** **** 13,494 **** **** 38.6 %

^(1)^ Adjusted for extraordinary items, particularly the sale of towers by Telmex in the first quarter of 2024.

n.m. Not meaningful.

Content
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Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

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Balance Sheet - AméricaMóvil Consolidated^(1)^<br> <br>****Millions of Mexican Pesos <br><br><br>
Mar ‘25 Dec ‘24 Var.% Mar ‘25 Dec ‘24 Var.%
Current Assets CurrentLiabilities
Cash, Marketable Securities & Other Short Term<br>Investments 88,363 83,336 6.0 % Short Term Debt 122,974 104,211 18.0 %
Accounts Receivable 242,528 231,791 4.6 % Lease-Related Debt 36,302 35,437 2.4 %
Other Current Assets 26,344 14,820 77.8 % Accounts Payable 149,797 155,697 -3.8 %
Inventories 27,339 23,751 15.1 % Other Current Liabilities 231,852 199,056 16.5 %
**** 384,574 **** 353,698 **** 8.7 % **** 540,926 **** 494,401 **** 9.4 %
Non Current Assets Non CurrentLiabilities
Plant & Equipment, gross 1,553,135 1,478,763 5.0 % Long Term Debt 465,263 463,375 0.4 %
-Depreciation 828,863 764,979 8.4 % Lease-Related Debt 185,013 177,666 4.1 %
Plant & Equipment, net 724,272 713,784 1.5 % Other Liabilities 230,026 226,294 1.6 %
Rights of Use 206,958 199,460 3.8 % **** 880,302 **** 867,336 **** 1.5 %
Investments in Affiliates and Other Investments 19,486 17,587 10.8 %
Deferred Assets
Goodwill (Net) 162,203 156,836 3.4 %
Intangible Assets 148,173 141,737 4.5 % Shareholder’s Equity 444,796 432,184 2.9 %
Deferred Assets 220,360 210,818 4.5 %
Total Assets **** 1,866,024 **** 1,793,921 **** 4.0 % Total Liabilitiesand Equity **** 1,866,024 **** 1,793,921 **** 4.0 %

^(1)^ Includes current portion of Long Term Debt.

Content
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Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

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Mexico

133k postpaid net adds & 165k new broadband accesses

In the first quarter we gained 133 thousand postpaid subscribers and disconnected 821 thousand prepaids, the latter a reflection of the economic slowdown in the country that has been observed over the last several months. Altogether we had 83.9 million wireless subscribers at the end of the quarter. According to figures published by IFT, our market share at the end of December was 54.7%.

Broadband net additions came in strong at 165 thousand. Our fixed-line base reached 22.1 million RGUs. Telmex is set to maintain its prices and remains highly competitive in its commercial offers featuring high-speed internet and attractive content packages. At the end of December, Telmex’s broadband market share was 40%.

Service revenue +1.0% YoY; broadband revenue +6.9% YoY

Revenue totaled 82.1 billion Mexican pesos in the period, a 2.3% decline over the year-earlier quarter brought about by a 14.3% reduction in equipment sales. Service revenue was up 1.0% with mobile revenue increasing 0.8% and fixed-line service revenue rising 1.5%. Broadband revenue expanded 6.9%, its best performance in three quarters. However, the growth rate for fixed-line service revenue is affected by certain corporate networks projects registered in the year-earlier quarter. On the mobile front postpaid revenue growth was stable at 5.5%, while **** prepaid revenue declined 2.5% over the prior year, very much resulting from the economic deceleration in the country as ARPU declined 2.2%.

EBITDA margin at 41.9%

EBITDA came in at 34.4 billion pesos and was down -2.8% after one-offs. In addition to these adjustments it is important to note that the booking of certain IT projects a year ago mentioned above had an impact on the EBITDA for the period which observed then an 11.0% year-on-year increase. The EBITDA margin, 41.9%, was up sequentially, from 41.3%.

Content
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Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

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INCOMESTATEMENT - Mexico Millions of MxP
1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 82,107 **** 83,998 **** -2.3%
Total Service Revenue 66,124 65,450 1.0%
Wireless Revenue 58,792 60,809 -3.3%
Service Revenue 44,754 44,392 0.8%
Equipment Revenue 14,038 16,416 -14.5%
Fixed Line Revenue^(2)^ 21,454 21,126 1.6%
Other Revenue 1,862 2,064 -9.8%
EBITDA **** 34,409 **** 35,641 **** -3.5%
% total revenue 41.9% 42.4%
Adjusted EBITDA^(3)^ **** 34,409 **** 35,385 **** -2.8%
% total revenue 41.9% 42.3%
EBIT **** 25,896 **** 27,305 **** -5.2%
% total revenue 31.5% 32.5%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions.

^(2)^ Includes equipment revenue.

^(3)^ Adjusted for the sale of towers in Telmex in 2024.

MexicoOperating Data

1Q25 1Q24 Var.%
Wireless Subscribers (thousands) **** 83,925 **** 83,994 **** -0.1%
Postpaid 15,583 15,103 3.2%
Prepaid 68,341 68,891 -0.8%
ARPU (MxP) **** 178 **** 176 **** 0.8%
Churn (%) **** 3.3% **** 3.1% **** 0.1
Revenue Generating Units (RGUs)^(1)^ **** 22,090 **** 21,598 **** 2.3%
Total Fixed Lines 10,716 10,785 -0.6%
Fixed Lines 9,405 9,467 -0.7%
Public Telephony (payphones) 566 567 -0.1%
Social Telephony Lines 745 751 -0.9%
Broadband 11,374 10,814 5.2%

^(1)^ Fixed Line and Broadband.

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Subscribers
América
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Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
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Rates
Appendix
Glossary

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Brazil

987k postpaid net adds & 98k new broadband accesses

We added 987 thousand postpaid subscribers in the first quarter and disconnected 545 thousand prepaid subs, with our wireless subscriber base reaching 87.6 million subscribers at the end of March. On the fixed-line platform RGUs were down 125 thousand in the period on less land-lines and PayTV accesses; broadband acceses were up 98 thousand.

Mobile service revenue +8.8% YoY

Revenue rose 6.2% year-on-year to 12.5 billion reais, with service revenue up 6.0% on the back of 8.8% mobile revenue growth, as postpaid revenue expanded 11.5% and prepaid revenue declined 2.6%. On the fixed-line platform service revenue climbed 2.6% with PayTV revenue down 3.1%—its smallest rate of decline in at least a year—and broadband revenue decelerating to 5.1%. Although it represents only 11.4% of service revenue, corporate networks revenue had an important contribution, as it surged 16.4% from the year-earlier quarter.

EBITDA +8.1% YoY

EBITDA came in at 5.5 billion reais, an 8.1% increase, with the EBITDA margin reaching 44.1% on greater operating leverage and strong cost controls.

INCOME STATEMENT - Brazil Millions of BrL****

1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 12,460 **** 11,728 **** 6.2%
Total Service Revenue 11,865 11,190 6.0%
Wireless Revenue 7,356 6,755 8.9%
Service Revenue 6,782 6,236 8.8%
Equipment Revenue 574 520 10.5%
Fixed Line Revenue^(2)^ 5,082 4,955 2.6%
EBITDA **** 5,491 **** 5,080 **** 8.1%
% total revenue 44.1% 43.3%
EBIT **** 2,326 **** 1,940 **** 19.9%
% total revenue 18.7% 16.5%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

^(2)^ Includes equipment revenue.

Content
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Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

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Brazil Operating Data

1Q25 1Q24 Var.%
Wireless Subscribers (thousands) **** 87,587 **** 87,652 **** -0.1%
Postpaid 54,883 52,043 5.5%
Prepaid 32,704 35,609 -8.2%
ARPU (BrL) **** 26 **** 24 **** 8.7%
Churn (%) **** 2.4% **** 2.4% **** (0.0)
Revenue Generating Units (RGUs)^(1)^ **** 22,265 **** 22,879 **** -2.7%
Fixed Lines 7,254 7,787 -6.8%
Broadband 10,378 10,083 2.9%
PayTV 4,634 5,009 -7.5%

^(1)^ Fixed Line, Broadband and Television.

Content
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Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Southern
Cone
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

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Colombia

297k wireless net adds

We added 297 thousand mobile subscribers in the quarter—including 163 thousand postpaids—to reach a total of 41.3 million wireless subs, 3.8% more than a year before. Our fixed-line base reached 9.6 million after gaining new RGUs in all services: 20 thousand landlines, 15 thousand broadband accesses and seven thousand PayTV units.

Mobile service revenue +6.0% YoY

Revenue topped four trillion Colombian pesos in the first quarter, 5.9% more than a year before, following service revenue growth of 3.4% and equipment revenue growth of 16.1%. These figures point to the continued strengthening of our mobile operation, which showed service revenue growth of 6.0%—the fifth quarter with sequential improvements—and further engagement of clients through handset sales. The acceleration stems mostly from the postpaid segment, as we have been upselling clients to better value plans on the back of our expanded 5G footprint, now covering 20 cities.

In the fixed-line segment service revenue was down 0.3% year-on-year, bogged down by broadband revenue that declined 2.3%. The annual comparison of this business line is affected by extraordinary revenue booked in the first quarter of 2024 related to an adjustment in a government contract to provide internet services in rural areas. Correcting for this, broadband revenue increased by 7.7%, which in turn resulted in 3.1% service revenue growth.

EBITDA +2.4% YoY

EBITDA was up by 2.4% year-over-year to 1.6 billion Colombian pesos, equivalent to a 39.5% EBITDA margin.

INCOME STATEMENT - Colombia Billions of COP ****

1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 4,015 **** 3,793 **** 5.9%
Total Service Revenue 3,051 2,951 3.4%
Wireless Revenue 2,719 2,510 8.3%
Service Revenue 1,836 1,732 6.0%
Equipment Revenue 883 778 13.5%
Fixed Line Revenue^(2)^ 1,262 1,242 1.6%
EBITDA **** 1,587 **** 1,550 **** 2.4%
% total revenue 39.5% 40.9%
EBIT **** 684 **** 698 **** -2.0%
% total revenue 17.0% 18.4%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions.

^(2)^ Includes equipment revenue.

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Colombia Operating Data
1Q25 1Q24 Var.%
Wireless Subscribers (thousands)^(1)^ **** 41,250 **** 39,744 3.8%
Postpaid 11,025 10,343 6.6%
Prepaid 30,225 29,401 2.8%
ARPU (COP) **** 14,980 **** 14,701 1.9%
Churn (%) **** 3.0% **** 3.3% (0.3)
Revenue Generating Units (RGUs)^(2)^ **** 9,625 **** 9,487 1.5%

^(1)^ Due to differences in the policy for accounting active subscribers, the figures in this report are different from those published by the Ministry of Communications of Colombia (MinTIC).

^(2)^ Fixed Line, Broadband and Television.

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Peru

129k postpaid net adds

We finished March with 12.8 million wireless subscribers after 63 thousand net additions—129 thousand postpaid gains and disconnections of 66 thousand prepaid subs. In the fixed-line segment we gained 18 thousand broadband accesses and five thousand PayTV units but reduced by 41 thousand the number of land-lines. Fixed-line RGUs were just shy of two million at the end of the quarter.

Service revenue +4.5% YoY

First-quarter revenue totaled 1.7 billion soles, a 3.0% year-over-year increase, with service revenue up 4.5%. On the mobile platform, service revenue rose 5.8%. Postpaid revenue growth remained strong at 5.0%, while prepaid revenue showed more dynamism, rising 8.3% compared to the year-earlier quarter. In the fixed-line segment service revenue was up 0.6% annually, with corporate networks and broadband revenue growing 4.1% and 3.5%, respectively, compensating for the decline in PayTV and wireline revenue.

EBITDA +8.0% YoY

Operating leverage and cost reduction efforts resulted in EBITDA posting an 8.0% annual increase to 657 million soles, bringing the EBITDA margin to 39.7%, 1.8 percentage points higher than a year before.

INCOME STATEMENT -Peru Millions of Soles
1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 1,655 **** 1,607 **** 3.0%
Total Service<br>Revenue 1,324 1,267 4.5%
Wireless<br>Revenue 1,323 1,279 3.5%
Service<br>Revenue 1,003 948 5.8%
Equipment<br>Revenue 320 331 -3.2%
Fixed Line Revenue^(2)^ 321 319 0.6%
EBITDA **** 657 **** 608 **** 8.0%
% total<br>revenue 39.7% 37.8%
EBIT **** 332 **** 281 **** 18.2%
% total<br>revenue 20.0% 17.5%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions.

^(2)^ Includes equipment revenue.

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Peru OperatingData
1Q25 1Q24 Var.%
Wireless Subscribers(thousands) **** 12,749 **** 12,645 **** 0.8%
Postpaid 6,510 6,098 6.8%
Prepaid 6,239 6,547 -4.7%
ARPU(Sol) **** 26 **** 25 **** 4.2%
Churn(%) **** 4.1% **** 4.1% **** (0.0)
Revenue Generating Units(RGUs)^(1)^ **** 1,953 **** 1,886 **** 3.6%

^(1)^ Fixed Line, Broadband and Television.

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Ecuador

87k wireless net adds

Net subscriber gains came in at 87 thousand in the quarter bringing the base to nearly ten million subs by the end of March, 5% more than a year before. Our fixed-line RGUs increased by 10.7% year-on-year to 620 thousand accesses having added 24 thousand new units in the period, including 13 thousand landlines and 11 thousand broadband accesses.

First quarter revenue was up 1.3% year-on-year to 254 million dollars. Service revenue declined by 0.4% following a 0.5% contraction of mobile service revenue, with postpaid revenue falling 2.7% and prepaid rising 2.8%, offsetting part of the postpaid revenue loss from clients who need to opt out of a contract and require to adjust their spending. On the fixed-line platform service revenue was 0.8% higher than a year before, supported by revenue growth from corporate networks and PayTV services.

EBITDA +1.5% YoY

Following our cost control initiatives, we’ve managed to increase EBITDA by 1.5% and maintain the EBITDA margin at 48.7% of revenue.

INCOME STATEMENT -Ecuador Millions of Dollars
1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 254 **** 251 **** 1.3%
Total Service<br>Revenue 223 224 -0.4%
Wireless<br>Revenue 226 224 0.8%
Service<br>Revenue 196 197 -0.5%
Equipment<br>Revenue 29 27 10.2%
Fixed Line Revenue^(2)^ 28 27 2.4%
EBITDA **** 124 **** 122 **** 1.5%
% total<br>revenue 48.7% 48.7%
EBIT **** 68 **** 68 **** 0.0%
% total<br>revenue 26.8% 27.2%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

^(2)^ Includes equipment revenue.

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Ecuador Operating<br>Data
1Q24 Var.%
Wireless Subscribers<br>(thousands) 9,949 **** 9,479 **** 5.0%
Postpaid 2,297 2,276 0.9%
Prepaid 7,652 7,204 6.2%
ARPU<br>(US) 7 **** 7 **** -5.1%
Churn<br>(%) 3.8% **** 3.0% **** 0.9
Revenue Generating Units<br>(RGUs)(1) 620 **** 560 **** 10.7%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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Southern Cone

Altogether, our operations in the southern cone added 426 thousand wireless subscribers, including 266 thousand postpaid clients. At the end of March our wireless base stood at 35.5 million subs, 6.8% more than a year before. Fixed-line RGUs net additions came in at 56 thousand accesses bringing the base to 7.1 million, 4.1% higher than a year before.

Argentina

All comments for Argentina related to annual variations of the presented period refer to figures in constant peso terms,that is, adjusted for inflation in accordance to NIC 29.

Service revenue +33% YoY & EBITDA +35% YoY

Overall economic activity in Argentina has picked up from a year before, and consumer spending has shown resilience in the face of declining inflation rates. Favored by this environment, Claro’s revenue growth continued to speed up in Argentina, posting annual revenue expansion of 28.4% in after-inflation terms, up from 20.2% in the prior quarter. Service revenue soared 32.9%, with mobile service revenue rising 31.8% and fixed revenue increasing 37.3%.

On the mobile platform, prepaid service revenue nearly doubled on account of strong net additions and greater spending capacity. On postpaid, revenue growth accelerated from 15.8% to 18.9%. On the fixed-line platform we’ve seen an important acceleration of PayTV revenue that jumped 71.9%, although from a small base, while broadband revenue was up 50.9% as demand for fiber and high-speed connectivity remained strong.

EBITDA for the period surged 35.3%, with the EBITDA margin breaking above the 40% mark, two percentage points higher than that of the year-earlier quarter.

Chile, Paraguay & Uruguay

Mobile service revenue +5.6% YoY

Revenue for the block increased 2.3% year-on-year to 315 billion Chilean pesos equivalent. Service revenue fell 0.7% as the increase in mobile service revenue, 5.6%, failed to compensate for the decline in fixed-line revenue, 5.1%. The former came about from 6.0% postpaid revenue growth and 1.1% growth in the prepaid segment.

The combined EBITDA expanded 46.0% to 60.7 billion Chilean pesos as the margin for the period jumped 5.8 percentage points to 19.3% of revenue.

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INCOME STATEMENT -Argentina Millions of Constant ARS as of March 2025
1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 589,836 **** 459,381 **** 28.4%
Total Service<br>Revenue 524,723 394,686 32.9%
Wireless<br>Revenue 478,565 378,488 26.4%
Service<br>Revenue 414,019 314,042 31.8%
Equipment<br>Revenue 64,546 64,446 0.2%
Fixed Line Revenue^(2)^ 110,703 80,644 37.3%
EBITDA **** 237,338 **** 175,447 **** 35.3%
% total<br>revenue 40.2% 38.2%
EBIT **** 211,846 **** 152,053 **** 39.3%
% total<br>revenue 35.9% 33.1%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

^(2)^ Includes equipment revenue.

INCOME STATEMENT -Chile, Paraguay & Uruguay^(1)^ Millions of Chilean Pesos
1Q25 1Q24 Var.%
Total Revenue^(2)^ **** 314,459 **** 307,252 **** 2.3%
Total Service<br>Revenue 276,343 278,357 -0.7%
EBITDA **** 60,678 **** 41,552 **** 46.0%
% total<br>revenue 19.3% 13.5%
EBIT **** -87,551 **** -71,835 **** -21.9%
% total<br>revenue -27.8% -23.4%

^(1)^ Proforma financial figures for Chile.

(^2)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other revenue.

Southern ConeOperating Data^(1)^
1Q25 1Q24 Var.%
Wireless Subscribers(thousands) **** 35,486 **** 33,226 **** 6.8%
Postpaid 14,610 13,858 5.4%
Prepaid 20,876 19,368 7.8%
Churn(%) **** 2.2% **** 2.4% **** (0.2)
Revenue Generating Units (RGUs)^(2)^ **** 7,117 **** 6,838 **** 4.1%

^(1)^ Includes information for Argentina, Chile, Paraguay and Uruguay.

^(2)^ Fixed Line, Broadband and Television.

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Central America

146k wireless net adds

Net wireless subscriber additions came in at 146 thousands—of which 85 thousand were postpaid—bringing our subscriber base to 17.4 million subs, 4.0% more than a year before. On the fixed-line platform we experienced faster access growth, gaining 107 thousand RGUs in the quarter. This figure includes 52 thousand broadband accesses and 33 thousand PayTV units.

Service revenue expanded 15% YoY

In the first quarter of 2024 we reported a cybersecurity incident that affected our prepaid billing system and limited our ability to activate new postpaid clients and fixed-line accesses. The growth rates presented in this report reflect the impact of this event on the year-earlier figures. Notwithstanding this, it is important to note that our service revenue growth has been fairly steady over the last three quarters at approximately 8% year-on-year. First quarter revenue rose by 16.4% year-on-year to 702 million dollars, with service revenue expanding 15.3%. Mobile service revenue surged 19.8%, with postpaid revenue growth accelerating from 12.5% in the fourth quarter to 13.9% in the current period, while prepaid revenue soared 24.5%.

Fixed-line service revenue +7.0% YoY

In the fixed-line segment service revenue grew 7.0%—up from 5.2% in the fourth quarter—with improvements in most business lines: corporate networks and broadband revenue expanded 11.0% and 10.1%, respectively, while PayTV revenue was up by 3.5%.

EBITDA margin at 47% of revenue

With restored prepaid revenue and continued improvements in commercial activity and cost management, EBITDA reached 330 million dollars in the first quarter, up 35.4%, as the EBITDA margin rose to 47.1% of revenue.

INCOMESTATEMENT - Central America Millions of Dollars

1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 702 **** 603 **** 16.4%
Total Service<br>Revenue 623 541 15.3%
Wireless<br>Revenue 497 409 21.7%
Service<br>Revenue 423 353 19.8%
Equipment<br>Revenue 74 55 34.3%
Fixed Line Revenue^(2)^ 201 191 5.0%
EBITDA **** 330 **** 244 **** 35.4%
% total<br>revenue 47.1% 40.5%
EBIT **** 170 **** 105 **** 62.5%
% total<br>revenue 24.3% 17.4%

(1) Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenues includes other revenue.

(2) Includes equipment revenue.

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Central America Operating Data

1Q24 Var.%
Wireless Subscribers<br>(thousands) 17,386 **** 16,717 4.0%
Postpaid 2,878 2,628 9.5%
Prepaid 14,508 14,089 3.0%
ARPU<br>(US) 8 **** 7 16.5%
Churn<br>(%) 5.4% **** 5.9% (0.4)
Revenue Generating Units<br>(RGUs)(1) 5,310 **** 4,963 7.0%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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The Caribbean

90k wireless net adds

We had eight million wireless subscribers in the islands after net gains of 90 thousand subs in the first quarter, including 28 thousand postpaid clients. Fixed-line RGUs increased by 18 thousand in the period to 2.9 million.

Dominican Republic EBITDA margin at 51.8%

In Dominican Republic revenue increased 4.8% on the back of service revenue growth of 5.3%, up from 3.6% in the prior quarter. Fixed-line service revenue jumped 10.1% helped along by the swing in corporate networks, up 48.7% on revenue from a special IT project, and to strong broadband revenue growth, 11.6%, following the continued expansion of fiber networks. EBITDA increased 4.3% year-on-year and the margin for the period came in at 51.8% of revenue.

Puerto Rico service revenue down 2.9%

In Puerto Rico revenue continued to decline as government subsidies are being phased out. In the first quarter revenue fell 4.1% with service revenue contracting 2.9%. On the mobile platform service revenue declined 7.2% while on the fixed-line platform it was up 2.9% driven by PayTV revenues that doubled, although from a small base, and broadband revenue that rose 2.1%. EBITDA declined 19.7% with the EBITDA margin coming down to 17.2%.

INCOME STATEMENT - TheCaribbean Millions of Dollars

1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 474 **** 486 **** -2.3%
Total Service<br>Revenue 420 426 -1.4%
Wireless<br>Revenue 294 309 -5.0%
Service<br>Revenue 238 251 -5.0%
Equipment<br>Revenue 56 58 -4.7%
Fixed Line Revenue^(2)^ 183 179 2.5%
EBITDA **** 171 **** 182 **** -6.0%
% total<br>revenue 36.0% 37.5%
EBIT **** 80 **** 87 **** -7.0%
% total<br>revenue 17.0% 17.8%

^(1)^ Revenue reflects eliminations derived from both the overlap of fixed and mobile operations as well as international intercompany transactions. Total revenue includes other income.

^(2)^ Includes equipment revenue.

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The Caribbean Operating Data

1Q24 Var.%
Wireless Subscribers<br>(thousands) 8,000 **** 7,668 4.3%
Postpaid 2,342 2,261 3.6%
Prepaid 5,657 5,408 4.6%
ARPU<br>(US) 10 **** 11 -8.9%
Churn<br>(%) 3.0% **** 3.2% -0.2
Revenue Generating Units<br>(RGUs)(1) 2,861 **** 2,800 2.1%

All values are in US Dollars.

^(1)^ Fixed Line, Broadband and Television.

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Austria & Eastern Europe

465k wireless net adds

Our combined subscriber base for Telekom Austria Group ended March with 28 million subs after net additions of 465 thousand in the quarter, primarily M2M units from A1 Digital. In the fixed-line segment RGUs increased to 6.4 million after adding 26 thousand RGUs, all of them broadband accesses and PayTV units in Eastern Europe.

Service revenue in Eastern Europe +8.2% YoY

Our operations in the region registered a 3.7% revenue increase over the year to 1.3 billion euros with service revenue rising 3.5%. Service revenue for the Eastern European block expanded 8.2% annually to 517 million euros while in Austria it came in slightly lower than a year ago at 603 million euros on strong competition in what remains a subdued economic environment.

Fixed-line revenue increased 3.8% supported by broadband revenue and corporate networks revenue, up 7.2% and 5.9% respectively, offsetting the decline in fixed voice revenue. On the mobile platform, service revenue increased 3.2% with postpaid rising 3.7% year-on-year.

EBITDA +5.2% YoY

EBITDA increased 5.2% annually to 478 million euros as the EBITDA margin rose 50 basis points to 36.4%.

INCOMESTATEMENT - Austria & Eastern Europe Millions of Euros
1Q25 1Q24 Var.%
Total Revenue^(1)^ **** 1,314 **** 1,267 **** 3.7%
Total Service<br>Revenue 1,108 1,071 3.5%
Wireless<br>Revenue 777 752 3.4%
Service<br>Revenue 615 596 3.2%
Equipment<br>Revenue 162 156 4.0%
Fixed Line Revenue^(2)^ 519 495 4.9%
EBITDA **** 478 **** 454 **** 5.2%
% total<br>revenue 36.4% 35.9%
EBIT **** 184 **** 178 **** 3.5%
% total<br>revenue 14.0% 14.0%

For further detail please visit www.a1.group/en/investor-relations

^(1)^ Total revenue includes other revenue.

^(2)^ Includes equipment revenue.

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Austria &Eastern Europe Operating Data
1Q25 1Q24 Var.%
Wireless Subscribers(thousands) 27,588 25,440 8.4%
Postpaid 24,022 21,817 10.1%
Prepaid 3,566 3,624 -1.6%
ARPU(Euros) 8 8 -5.0%
Churn(%) 1.2% 1.3% (0.1)
Revenue Generating Units (RGUs)^(1)^ 6,378 6,267 1.8%

^(1)^ Fixed Line, Broadband and Television.

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Exchange Rates Local Currency Units per MxP ****
1Q24 Var. %
Euro
End of<br>Period 0.0554 -17.8 %
Average 0.0542 -14.1 %
End of<br>Period 0.0600 -17.9 %
Average 0.0588 -16.8 %
Brazilian<br>Real
End of<br>Period 0.2989 -5.5 %
Average 0.2913 -1.6 %
Argentinean<br>Peso
End of<br>Period 51.4450 2.7 %
Average 49.0801 5.4 %
Chilean<br>Peso
End of<br>Period 58.9027 -20.4 %
Average 55.6380 -15.2 %
Colombian<br>Peso
End of<br>Period 231.8006 -11.0 %
Average 230.4679 -10.9 %
Guatemalan<br>Quetzal
End of<br>Period 0.4672 -18.8 %
Average 0.4595 -17.8 %
Peruvian<br>Sol
End of<br>Period 0.2231 -18.9 %
Average 0.2213 -18.0 %
Dominican<br>Republic Peso
End of<br>Period 3.5550 -12.1 %
Average 3.4726 -12.0 %
Belarusian<br>Ruble
End of<br>Period 0.1648 -6.9 %
Average 0.1617 -7.5 %

All values are in US Dollars.

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Exchange Rates Local Currency Units per ****
1Q24 Var. %
Euro
End of<br>Period 0.9235 0.1 %
Average 0.9211 3.2 %
Mexican<br>Peso
End of<br>Period 16.6780 21.8 %
Average 16.9980 20.2 %
Brazilian<br>Real
End of<br>Period 4.9856 15.2 %
Average 4.9512 18.2 %
Argentinean<br>Peso
End of<br>Period 858.0000 25.2 %
Average 834.2619 26.6 %
Chilean<br>Peso
End of<br>Period 982.3800 -3.0 %
Average 945.7333 1.9 %
Colombian<br>Peso
End of<br>Period 3,865.9700 8.4 %
Average 3,917.4854 7.1 %
Guatemalan<br>Quetzal
End of<br>Period 7.7917 -1.0 %
Average 7.8108 -1.3 %
Peruvian<br>Sol
End of<br>Period 3.7210 -1.2 %
Average 3.7621 -1.5 %
Dominican Republic<br>Peso
End of<br>Period 59.2900 7.1 %
Average 59.0274 5.7 %

All values are in US Dollars.

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Appendix A

Financial<br>Debt of América Móvil(1) Millions
Dec -24
Peso - denominated<br>debt (MxP) 131,757 **** 130,585
Bonds(2) 114,177 120,205
Banks and<br>others 17,580 10,380
U.S. Dollar - denominated debt () 10,090 **** 10,254
Bonds 9,050 9,094
Banks and<br>others 1,040 1,160
Euro - denominated<br>Debt () 4,498 **** 4,318
Bonds 2,782 2,782
Commercial<br>Paper 1,426 1,246
Banks and<br>others 290 290
Sterling - denominated<br>Debt () 2,200 **** 2,200
Bonds 2,200 2,200
Reais - denominated<br>Debt (BRL) 10,000 **** 10,000
Bonds 10,000 10,000
Banks and<br>others 0 0
Debt denominated in<br>other currencies (MxP)(3) 59,494 **** 50,852
Bonds 5,907 5,581
Banks and<br>others 53,587 45,271
Total Debt<br>(MxP) 588,237 **** 568,482
Cash, Marketable<br>Securities and Short Term Financial Investments (MxP)(4) 88,363 83,336
Net Debt<br>(MxP) 499,874 **** 485,146

All values are in US Dollars.

(1) This table does not include the effect of forwards and derivatives used to hedge our foreign exchange exposure. It includes financial debt of Telekom Austria.

(2) Includes the effect of inflation-linked debt.

(3) Includes Peruvian soles.

(4) Includes fixed income securities.

Content
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Glossary of Terms

ARPU Average Revenue per User. The ratio of service revenue in a given period to the average number of wireless subscribers in the same period.
Capex Capital Expenditure. Accrued capital expenditures related to the expansion of the telecommunications infrastructure.
Churn Disconnection Rate. The ratio of wireless subscribers disconnected during a given period to the number of wireless subscribers at the beginning of that period.
EBIT Earnings Before Interest and Taxes, also known as Operating Profit.
EBIT margin The ratio of EBIT to total operating revenue.
EBITDA Earnings Before Interest, Taxes, Depreciation, and Amortization.
EBITDAaL Earnings Before Interest, Taxes, Depreciation, and Amortization. Adjusted after lease payments.
EBITDA margin The ratio of EBITDA to total operating revenue.
EPS (Mexican pesos) Earnings per share. Total earnings in Mexican pesos divided by total shares.
Earnings per ADR (US$) Total earnings in U.S. dollars divided by total ADRs equivalent.
Content
---
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

LOGO

Glossary of Terms

Market share A company’s subscribers base divided by the total number of subscribers in that country.
MBOU Megabytes of Use per subscriber. The ratio of wireless data in a given period to the average number of wireless subscribers in that same period. It is presented on a monthly basis.
Net subscriber additions The difference in the subscriber base from one period to another. It is the different between gross additions and disconnections
Net debt Total short and long term debt minus cash and marketable securities.
Net debt/ EBITDA The ratio of total short and long-term debt minus cash and securities to trailing 12-month income before interest, taxes, depreciation and amortization.
Prepaid Subscriber that may recharge a mobile phone. The client does not hold a contract with the company.
Postpaid Subscriber that has a contract for the use of voice and data, mobile WiFi routers and machine-to-machine devices.
SAC Subscriber Acquisition Cost. The sum of handset subsidies, marketing expenses and commissions to distributors for handset activation. Handset subsidy is calculated as the difference between equipment cost and<br>equipment revenue.
Wireless penetration The ratio of total wireless subscribers in any given country divided by the total population in that country.
Content
---
Highlights
Relevant<br><br><br>events
Subscribers
América
Móvil
Consolidated
Mexico
Brazil
Colombia
Other South
America
Central
America
and The
Caribbean
Austria &
Eastern
Europe
Currency
Exchange
Rates
Appendix
Glossary

SIGNATURE

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.

Date: April 30, 2025

AMÉRICA MÓVIL, S.A.B. DE C.V.
By: /s/ Carlos José García Moreno Elizondo
Name: Carlos José García Moreno Elizondo
Title: Chief Financial Officer