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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

47'425 companies found

itcnet AG Logo

itcnet AG 

Oberentfelden · Since 2015

The core activity of itcnet AG is the provision of services in the field of information technology and telematics, particularly in the areas of infrastructure, cloud computing, network and cyber security. The company offers solutions such as cloud desktop, cloud backup, managed security and support to support companies in managing and securing their IT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.7(13)
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani Logo

Jimmys Computer Service (Jahanworld) Jahangiri Tehrani 

Chur · Since 2021

The core activity of the company 'Jimmys Computer Service' is the provision of IT consulting and services.

IT Consulting & Services
View profile5(13)
Kellenberger Multimedia GmbH Logo

Kellenberger Multimedia GmbH 

Sirnach · Since 2004

The company Kellenberger.tv offers a wide range of services and products in the field of multimedia and communication technology. The core activities include: planning, delivery and installation of multimedia installations, including audio and video systems, presentation technology and digital signage; consulting and service for multimedia and communication systems; sales and installation of consumer electronics, including smart home solutions and security systems; network and WLAN optimization; rental equipment for events; and communication solutions, including telephone systems and video surveillance systems. Overall, the core activity of the company can be described as a 'Multimedia and Communication Technology Service Provider'.

Telecommunications
View profile4.9(13)
KICK Institut für Coaching und Kommunikation KICK Verlag Schinzilarz Logo

KICK Institut für Coaching und Kommunikation KICK Verlag Schinzilarz 

Zurich · Since 1997

The KICK Institute for Coaching and Communication offers coaching and consulting services, particularly in the areas of humor coaching, resource consulting, future mentoring, philosophical discussions, and lectures. It also provides seminars and workshops to help people improve their communication skills and ability to deal with difficult situations in a humorous way.

Public Relations Consulting
View profile5(13)
Klixa Automation GmbH Logo

Klixa Automation GmbH 

Muttenz · Since 2018

IT Consulting & Services
View profile3.6(13)
Kontx Kommunikation GmbH Logo

Kontx Kommunikation GmbH 

Zurich · Since 2015

The company's core activity is communication consulting, particularly in the areas of corporate communications, brand building and maintenance, crisis management and sustainability communications. The company supports customers in shaping and improving their relationships with internal and external stakeholders through targeted information and message dissemination, in order to gain trust, understanding and support.

Advertising Agencies
View profile4.3(13)
Leucom Stafag AG Logo

Leucom Stafag AG 

Frauenfeld · Since 1982

The core activity of Leucom is the provision of telecommunications services, including internet, fixed-line and mobile telephony, as well as TV services. The company offers individual offers and tariffs for private and business customers and operates its own network infrastructure.

Telecommunications
View profile4(13)
Leucom Schlatter AG Logo

Leucom Schlatter AG 

Frauenfeld · Since 1983

Leucom Schlatter AG provides telecommunications and multimedia services, including internet, TV, fixed-line and mobile telephony, and device repair services. The company also plans, builds and maintains fibre-optic network infrastructure and supplies services for private and business customers.

Telecommunications
View profile4(13)
LightCom AG Logo

LightCom AG 

Holderbank Ag · Since 1998

The company's core activity is the planning, installation and maintenance of fibre optic networks, including project planning, consulting, measurement technology, pikett service and training in the field of fibre optic technology.

Technical Consulting & EngineeringElectrical Planning & InstallationTelecommunications
View profile4.9(13)
Litios Lichtkristalle Schweiz Antje Eisele Logo

Litios Lichtkristalle Schweiz Antje Eisele 

Winterthur · Since 2005

The company is likely an IT or software company involved in the development or operation of databases or web-based applications.

Software Development
View profile4.7(13)
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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.
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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.