Telecommunications , VoIP , Cable & Satellite | 1 More - Bern Swisscom, Bern, Switzerland
- $18.4B
- 10K+
Telecommunications , VoIP - Basel, Vaud, Switzerland
- $3.9B
- 10K+
Telecommunications , VoIP , Cable & Satellite | 1 More - Opfikon, Zurich, Switzerland
- $3.7B
- 1K - 5K
Telecommunications , VoIP - Renens VD, Vaud, Switzerland
- $718.5M
- 501-1,000
Telecommunications , VoIP , Business Services | 1 More - Chur, Grisons, Switzerland
- $369.5M
- 501-1,000
Telecommunications , VoIP , Internet Service Providers, Website Hosting & Internet-related Services | 1 More - Zürich, Zurich, Switzerland
- $186M
- 51-200
Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services , Media & Internet | 1 More - Volketswil, Zurich, Switzerland
- $141.2M
- 501-1,000
Telecommunications , VoIP - Geneva, Geneva, Switzerland
- $100M
- 1K - 5K
Telecommunications , Internet Service Providers, Website Hosting & Internet-related Services , Security Software | 2 More - Egnach, Thurgau, Switzerland
- $72.7M
- 201-500
Telecommunications , VoIP - Belmont-sur-Lausanne, Vaud, Switzerland
- $65.4M
- 201-500
Top Telecommunications companies in Switzerland - October, 2026
Listed below are the top companies in Switzerland by revenue as of October 2026. With $18.4B in revenue, Swisscom is ranked first on the list, followed by Bell Schweiz with $3.9B in revenue and Sunrise Communications with $3.7B in revenue. Find additional information about companies in Switzerland such as their contact details, employees, location, org chart, news and much more.Location
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