Market shares in fixed networks

With the entry into force of the revised Telecommunications Act (TCA) on 1 April 2007, OFCOM is able to publish market shares. Article 59 para. 2ter of the new TCA authorises this new dimension in the publication of data collected by the statistics:

Transmission of voice and data on private connections (PSTN / ISDN or VoIP) - Market shares in terms of total duration of calls (Table SF3PM)
Market share in % as of 31.12. 2018 2019 2020 2021 2022 prov.
Swisscom AG 65.6% 63.5% 65.5% 67.8% 65.8%
Sunrise Communications AG 11.3% 10.5% 7.8% NA NA
UPC GmbH 8.5% 8.0% 8.1% NA NA
Sunrise GmbH NA NA NA 14.5% 13.9%
Quickline AG (formerly Finecom) 2.8% 2.8% 3.0% 2.9% 2.9%
Backbone Solutions AG 2.2% 2.7% 3.0% 3.9% 4.6%
Other 9.6% 12.4% 12.6% 10.9% 12.8%

Market shares in terms of total duration of calls as of 31.12.2022

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Specialist staff
Last modification 11.10.2023

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