Ad hoc announcement pursuant to Art. 53 LR / Q1 results 2026

Good performance in Q1 – Higher operating free cash flow

+++ Group's operational results as expected +++ Switzerland: Best mobile network – reinforcing leadership with secure digital solutions +++ Italy: Integration of Vodafone Italia and synergy delivery on track +++ 2026 guidance confirmed +++

Portrait of Christoph Aeschlimann, Group CEO Swisscom

"The performance in the first quarter 2026 is in line with our expectations, and we further strengthened our position as the preferred choice for our customers," says Christoph Aeschlimann, Group CEO of Swisscom. "Despite a lower revenue, we managed to significantly increase our operating free cash flow. In Switzerland, we reaffirm our market leadership with the best mobile network for the eleventh consecutive time. With new AI and cybersecurity solutions, we are shaping the digital future for private and business customers in Switzerland and Italy. The integration of Vodafone Italia continues to progress according to plan."

Swisscom Group: Higher operating free cash flow 

Group revenue decreased by 4.1% year-on-year in the first three months of 2026 to CHF 3,606 million. EBITDA after lease expense (EBITDAaL) rose by 0.8% to CHF 1,288 million. On an adjusted basis and at constant exchange rates, revenue declined by 2.9% and EBITDAaL increased by 1.3%. Operating free cash flow of CHF 594 million increased by 22.6% on an adjusted basis. Net income fell year-on-year by 9.6% to CHF 332 million, mainly due to non-cash effects within the financial result.

Switzerland: Best mobile network – reinforcing leadership with secure digital solutions

The Switzerland segment performed as expected. In the first three months of 2026, revenue fell year-on-year by CHF 25 million to CHF 1,937 million (-1.3%). Revenue from telecommunications services decreased by 2.6% to CHF 1,260 million. Thanks to strong cost-saving contributions more than half of the impact of the decline in telecommunications services revenue was offset. Revenue from IT services for business customers fell by 1.5% in the first three months to CHF 300 million. EBITDAaL remained almost stable at CHF 861 million (-0.6%), while operating free cash flow increased by 7.7% to CHF 478 million.

With new digital solutions, Swisscom reaffirmed its leadership in innovation. The 'Swiss AI Assistant' is an AI chatbot operated entirely in Switzerland for in-house knowledge management, offering companies secure and privacy-compliant access to modern generative AI. With 'My Security', Swisscom is the first provider in Switzerland to offer integrated protection against cyberattacks and malware directly via the router, automatically safeguarding all home devices. And Swisscom's 'beem' cybersecurity solution for businesses now reaches 57,000 users at 1,150 locations.

In April, the technology magazine CHIP once again rated Swisscom's mobile network as the best in Switzerland, for the eleventh consecutive time. Swisscom continues to consistently modernise its fixed-line and mobile infrastructure across all municipalities in Switzerland. As at the end of March 2026, Swisscom covers around 56% of households and businesses in Switzerland with optical fibre and 89% of the population with 5G+.

In the current Carbon Disclosure Project (CDP) sustainability rating, Swisscom Switzerland has again been awarded an A in the Climate category. This award reaffirms Swisscom's systematic and transparent management of climate‑related risks and opportunities and its steadfast progress toward net‑zero emissions by 2035.

Italy: Integration of Vodafone Italia and synergy delivery on track  

In the first three months of 2026, revenue in the Italy segment decreased by 4.5% to EUR 1,737 million. Revenue from telecommunications services decreased by 4.4% to EUR 1,198 million and revenue from IT services for business customers fell by 3.4% to EUR 196 million. This was partly compensated for by a revenue increase in wholesale and the energy business. On an adjusted basis, EBITDAaL rose by 7.4% to EUR 460 million, reflecting lower costs as a result of synergies. Operating free cash flow increased on an adjusted basis by EUR 98 million to EUR 155 million.

The legal merger of Fastweb and Vodafone Italia on 1 January 2026 represented a milestone in the integration process which continues to progress as planned. Synergies totalled EUR 77 million in the first quarter of 2026. Fastweb + Vodafone is fully on track to achieve the EUR 300 million synergy target for 2026.

ICT services continue to perform well, powered by 'Fastweb AI Work' — an advanced platform combining GenAI and agentic AI to deliver secure, compliant, end-to-end solutions for enterprises, SMEs, and public administrations. By the end of Q1, over 35,000 licenses had been subscribed and more than 50 AI projects successfully delivered. Fastweb Energia now serves 140,000 residential and business customers.

In the first quarter, Fastweb + Vodafone took strategic steps to optimise its mobile infrastructure. Together with TIM, an agreement was reached to cooperate on the development of mobile access networks through a Radio Access Network (RAN) sharing model, in particular to enable faster deployment in less densely populated areas. In addition, Fastweb + Vodafone and TIM launched a strategic initiative aimed at developing and operating new mobile tower infrastructure, with up to 6,000 sites in Italy. Fastweb + Vodafone also announced the termination of the Master Service Agreement with Infrastrutture Wireless Italiane (INWIT), which will allow Fastweb + Vodafone to progressively redirect financial resources toward the development of new infrastructure, improve network quality and coverage and accelerate 5G roll-out.

As at the end of March 2026, Fastweb + Vodafone covered 58% of households and businesses in Italy with optical fibre. The mobile network reached 89% of the population with 5G.

Guidance for 2026 confirmed 

For the financial year 2026, Swisscom expects revenue of CHF 14.7-14.9 billion, EBITDAaL of CHF 5.0-5.1 billion and capital expenditure of CHF 3.0-3.1 billion, an operating free cash flow of around CHF 2.0 billion and leverage (net debt including lease liabilities/EBITDA) of around 2.3x1 as of the end of 2026. If targets are achieved, Swisscom plans to propose an increase of the dividend from CHF 26 to CHF 27 per share, payable in 2027 for the 2026 financial year.

1Without conclusion of new tower agreement(s) in Italy.

The key figures at a glance

Financial key figures (in CHF million) 1.1.-
31.3.2026
1.1.-
31.3.2025
Change
Revenue 3,606 3,759 -4.1%
-2.9%*
EBITDAaL 1,288 1,277 0.8%
1.3%*
Capital expenditure 693 780 -11%
-13.1%*
Operating free cash flow 594 498 19.3%
22.6%*
Net income 332 367 -9.6%
Financial key figures (in CHF million) Revenue
1.1.-
31.3.2026
3,606
1.1.-
31.3.2025
3,759
Change -4.1%
-2.9%*
Financial key figures (in CHF million) EBITDAaL
1.1.-
31.3.2026
1,288
1.1.-
31.3.2025
1,277
Change 0.8%
1.3%*
Financial key figures (in CHF million) Capital expenditure
1.1.-
31.3.2026
693
1.1.-
31.3.2025
780
Change -11%
-13.1%*
Financial key figures (in CHF million) Operating free cash flow
1.1.-
31.3.2026
594
1.1.-
31.3.2025
498
Change 19.3%
22.6%*
Financial key figures (in CHF million) Net income
1.1.-
31.3.2026
332
1.1.-
31.3.2025
367
Change -9.6%
Operational performance (thousands) 31.03.2026 31.03.2025 Change
Postpaid value connections in Switzerland 4,421 4,403 0.4%
Broadband connections in Switzerland 1,918 1,953 -1.8%
Wholesale wireline access lines in Switzerland 782 742 5.4%
Wireless connections in Italy 19,907 20,214 -1.5%
Broadband connections in Italy 5,550 5,662 -2.0%
Wholesale wireless connections in Italy 8,190 6,787 20.7%
Wholesale wireline access lines in Italy 1,194 968 23.3%
Group employees (FTE) 23,073 23,717 -2.7%
Of which employees in Switzerland (FTE) 15,091 15,798 -4.5%
Operational performance (thousands) Postpaid value connections in Switzerland
31.03.2026 4,421
31.03.2025 4,403
Change 0.4%
Operational performance (thousands) Broadband connections in Switzerland
31.03.2026 1,918
31.03.2025 1,953
Change -1.8%
Operational performance (thousands) Wholesale wireline access lines in Switzerland
31.03.2026 782
31.03.2025 742
Change 5.4%
Operational performance (thousands) Wireless connections in Italy
31.03.2026 19,907
31.03.2025 20,214
Change -1.5%
Operational performance (thousands) Broadband connections in Italy
31.03.2026 5,550
31.03.2025 5,662
Change -2.0%
Operational performance (thousands) Wholesale wireless connections in Italy
31.03.2026 8,190
31.03.2025 6,787
Change 20.7%
Operational performance (thousands) Wholesale wireline access lines in Italy
31.03.2026 1,194
31.03.2025 968
Change 23.3%
Operational performance (thousands) Group employees (FTE)
31.03.2026 23,073
31.03.2025 23,717
Change -2.7%
Operational performance (thousands) Of which employees in Switzerland (FTE)
31.03.2026 15,091
31.03.2025 15,798
Change -4.5%

* On an adjusted basis and at constant exchange rates.

Swisscom uses various alternative performance measures. The definition and reconciliation to the values in accordance with IFRS Accounting Standards are set out in the Interim Report as at 31 March 2026.

Swisscom AG
SCMN / Valor 874251 / ISIN CH0008742519
Group Media Relations
CH-3050 Bern
Phone +41 58 221 98 04
E-Mail media@swisscom.com
www.swisscom.ch

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Forward-looking statements
This communication contains statements that constitute "forward-looking statements". In this communication, such forward-looking statements include, without limitation, statements relating to Swisscom's financial condition, results of operations and business and certain of Swisscom's strategic plans and objectives. Because these forward-looking statements are subject to risks and uncertainties, actual future results may differ materially from those expressed in or implied by the statements. Many of these risks and uncertainties relate to factors which are beyond Swisscom's ability to control or estimate precisely, such as future market conditions, currency fluctuations, the behaviour of other market participants, the actions of governmental regulators and other risk factors detailed in Swisscom's, Fastweb's and Vodafone Italia's (Fastweb + Vodafone) past and future filings and reports, including those filed with the U.S. Securities and Exchange Commission and in past and future filings, press releases, reports and other information posted on Swisscom Group Companies' websites. Readers are cautioned not to put undue reliance on forward-looking statements, which speak only of the date of this communication. Swisscom disclaims any intention or obligation to update, revise or correct any forward-looking statements or other information contained herein, except as required by applicable law, future events or otherwise.

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DThis communication may contain estimates. Swisscom's internal estimates have not been verified by an external expert, and Swisscom cannot guarantee that a third party using different methods to assemble, analyse or compute data would obtain or generate the same results. To the extent available, the industry, market and competitive position data or prediction contained in this communication come from official or third-party sources believed to be reliable. Swisscom has not verified the accuracy and completeness of such information contained in this communication. Swisscom's competitors may define the markets differently.

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