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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today

DirectoryTelecommunications

Telecommunications

Filters

IndustryIT & CommunicationIndustryTelecommunications

Search results

Matching companies

1'216 companies found

Amicom Sàrl

Vandoeuvres · Since 2008

Telecommunications

Antennengenossenschaft Bennwil (AGB)

Bennwil · Since 1977

Telecommunications

Antennengenossenschaft Guntershausen bei Aadorf AGG

Guntershausen B. Aadorf · Since 1991

Telecommunications

Antennen-Genossenschaft Hagenbuch AGH

Hagenbuch Zh · Since 1996

Telecommunications

Antennengenossenschaft Morgarten

Morgarten · Since 1988

Telecommunications

Antonio Maiorano Service SA

Castel San Pietro · Since 2021

Telecommunications

Aqui-Tel Leiggener René

Petit-Lancy · Since 2018

Telecommunications

ARKTIS Gesellschaft für Telekommunikation und Datentechnik AG

Schlieren · Since 2009

Telecommunications

arraX medien AG

Stans · Since 2015

Telecommunications

Asaridis Mobidigit

Niederurnen · Since 2015

Telecommunications

ASSISTCOM SA

Carouge Ge · Since 2003

Telecommunications

AT&F GmbH

Zug · Since 2014

Telecommunications

ATM Suisse Sàrl

Puidoux · Since 2020

Telecommunications

ATT - Audiotext Telecom AG

Glattbrugg · Since 1995

Telecommunications

Autos & Mobiles Sàrl

Les Acacias · Since 2002

Telecommunications

Autrag AG

Bern · Since 2002

Telecommunications

Avenicom GmbH

Hittnau · Since 2005

Telecommunications

AXS Services Sàrl

Sâles (Gruyère) · Since 2024

Telecommunications

BComIntelsat S.A.

Vernier · Since 2021

Telecommunications

Belgacom International Carrier Services (Switzerland) AG

Bern · Since 2005

Telecommunications

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?

The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.

How do keywords work?

Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.

What belongs in the postal code field?

A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.

Per page

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How is organisation size determined?

Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.

What does the Verified label mean?

Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?

Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.

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