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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

Bingo Net GmbH

Dulliken · Since 2012

Telecommunications

BIOMANAT, EL BOUKHRISSI

Les Acacias · Since 2018

TelecommunicationsWholesale - General Specialty Trade

BlueSwiss AG

Oberiberg · Since 2014

Telecommunications

BMC Broadband Mobile Communications Sàrl

Bonfol · Since 2004

Telecommunications

Boxis group Sàrl

Geneva · Since 2024

Telecommunications

BraCom A. Brändli

Wattwil · Since 2000

Telecommunications

BSB GENTIS GmbH

Buchs Sg · Since 2006

Telecommunications

BSO SWISS Sàrl

Geneva · Since 2022

Telecommunications

BT Switzerland AG

Wallisellen · Since 2009

Telecommunications

BURKTECH GmbH

Allschwil · Since 2005

Telecommunications

Business 2 Customer Concept AG

Glarus · Since 2011

Advertising AgenciesTelecommunications

cablefox GmbH

Bülach · Since 2020

Telecommunications

Call-Systems Technology Switzerland Sàrl

Lausanne · Since 2007

Telecommunications

Canal Saturne S.A.

Nyon 2 · Since 1989

Telecommunications

Carrier Connect GmbH

Baar · Since 2010

Telecommunications

CarrierLink SA

Carouge Ge · Since 2008

Telecommunications

CartOmat Sàrl

Onex · Since 2005

Telecommunications

Cellhire (Germany) GmbH, Lörrach, succursale de Porrentruy

Porrentruy · Since 2017

Telecommunications

Cellsite S.à r.l.

St-Sulpice Vd · Since 2000

Telecommunications

CHARLES

Pully · Since 2010

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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