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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

Kommunikation Netze Telefon Reparaturen Muff-Portmann Othmar

Hitzkirch · Since 2002

Telecommunications

K-sys SA

St-Gingolph · Since 2011

Telecommunications

Kurt F Gfeller RDC

Niederscherli · Since 2003

Telecommunications

L. Dashi Fiberworld

Oftringen · Since 2024

Telecommunications

LE GSM SA

Carouge Ge · Since 2021

Telecommunications

Light-Net AG

Glattfelden · Since 2000

Telecommunications

Limecom swiss GmbH

Zurich · Since 2013

Telecommunications

Link - Operator, Steiner

Les Brenets · Since 2011

Telecommunications

Link Vision Télécommunication S. à r.l.

Pully · Since 2000

Telecommunications

Lionel Imesch

Lutry · Since 1990

Telecommunications

Loehrer-it.ch Niklaus Löhrer

Eichberg · Since 2024

IT Consulting & ServicesTelecommunications

Logical communications S.A.

Denges · Since 1991

Telecommunications

Louis Dreyfus Communications Schweiz AG

Geneva · Since 2000

Telecommunications

LTB Baudienstleistungen, A. Schlanser

Tübach · Since 2022

Telecommunications

LTN Leitungsnetz GmbH

Inkwil · Since 2015

Telecommunications

Luca Service, Randazzo Gianluca

Clarens · Since 2011

Telecommunications

Lusilux Sàrl

Miège · Since 2007

Telecommunications

MADA Communications SA

Geneva · Since 2020

Telecommunications

Maio Tomaz Solutions

Agno · Since 2020

Telecommunications

MARA Marketing Sagl

Pregassona · Since 2007

Insurance Brokerage & ConsultingAdvertising AgenciesTelecommunications

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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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