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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,019 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

65'883 companies found

Zermatt IT AG Logo

Zermatt IT AG 

Zermatt · Since 2002

The company's core activity is the operation of mountain railways and cable cars in the Zermatt-Matterhorn region, including the maintenance and repair of facilities and vehicles, as well as the training of young professionals in various apprenticeships.

IT Consulting & ServicesIT Infrastructure & CloudSoftware Development
View profile4.7(3)
Zone 4 communications GmbH Logo

Zone 4 communications GmbH 

Schlieren · Since 2008

The core activity of Zone-4 Communications GmbH is the provision of communication services, particularly in the luxury segment, and includes the following specific activities: Sponsoring: Acquisition and brokerage of sponsors for renowned brands and organizations from gastronomy, art, culture, and sports; PR (Public Relations): Public relations, strategy, planning, and implementation, contact with journalists, writing of press releases, organization of press conferences; Events: Planning and implementation of events, such as events, trade fairs, exhibitions, to create an unforgettable atmosphere and bring customers' ideas to life. The company positions itself as a communications and event agency specializing in the needs of luxury brands and organizations.

Public Relations Consulting
View profile5(3)
Seri-Line Grafik & Design GmbH Logo

Seri-Line Grafik & Design GmbH 

Brüttisellen · Since 2025

Seri-Line Grafik & Design GmbH provides graphic design and signage services for promotional media. Services include design work, digital and screen printing, vehicle graphics, 3-D lettering, wall graphics and a range of films (privacy, solar and security), with project management from planning through production and installation.

Advertising Agencies
View profile5(3)
Explicit Marketing GmbH Logo

Explicit Marketing GmbH 

Olten · Since 2025

Explicit Marketing GmbH is a full-service marketing agency offering strategic consulting and operational services across social media, branding, advertising, social recruiting, graphic design and real estate marketing.

Advertising Agencies
View profile5(3)
055net GmbH Logo

055net GmbH 

Schwanden Gl · Since 2001

The core activity of 055net GmbH encompasses mainly two areas: 1. **IT Services**: The focus lies on PC service, support, and consulting for hardware (excluding Mac) and software (especially MS products). This also includes a pick-up and return service for PCs directly at the customer's home. 2. **Music and Dance**: The company operates a recording studio (GMP) for music productions and offers this studio for rent for events. Additionally, it is active in the music scene, as evidenced by the mention of the band "4Tracks" and music by Rudy Herrmann. Furthermore, the company also offers web design services, such as creating websites with the "Website Builder" from Webland.ch, but this appears to be a secondary activity.

IT Consulting & Services
View profile5(2)
1.FM AG Logo

1.FM AG 

Baar · Since 2011

1.FM AG operates a network of internet radio stations and provides thematic and genre‑based streaming channels. The platform lists numerous music and mood stations, offers navigation by genre and mood, and provides mobile apps and user account functions such as sign up and log in.

Radio & TV Broadcasters
View profile3(2)
1SWISS1 SA Logo

1SWISS1 SA 

Geneva · Since 2017

The company offers comprehensive IT services, including: IT consulting and support, installation, maintenance and repair of IT systems, development of web applications, mobile applications and business applications, process automation, cloud services, including self-service and data backup, hosting of e-mails, anti-spam and disaster recovery solutions, sale of hardware and software solutions, network and security solutions, VOIP solutions, project management and consulting, audits and evaluations of IT infrastructures. The core activity of the company is to provide comprehensive IT services aimed at optimizing and supporting the IT infrastructure and processes of companies.

IT Consulting & Services
View profile5(2)
2ndfloor Productions Sàrl Logo

2ndfloor Productions Sàrl 

Romanel-Sur-Morges · Since 2000

The core activity of SecondFloor Productions Sàrl is the creation of audiovisual and graphic content for corporate communication and branding. This includes in particular: the development of concepts and strategies for communication and branding; the creation of audiovisual content such as films, videos and motion graphics; the design of graphic elements such as logos, packaging, web design and illustrations; the production of audio content such as sound design, voice-over and music; and the implementation of campaigns and projects in the field of visual communication. The company thus offers a comprehensive range of services for visual communication and corporate branding.

Advertising Agencies
View profile5(2)
360 brand connection GmbH Logo

360 brand connection GmbH 

Thalwil · Since 2008

The core activity of 360 brand connection is the provision of services in the field of Public Relations (PR) and Digital Marketing, particularly for clients from the sports, fashion and lifestyle industries. This includes the development of communication concepts, the creation of PR strategies, the implementation of influencer marketing campaigns and support for the online presence of brands.

Public Relations Consulting
View profile5(2)
3K Informatik AG Logo

3K Informatik AG 

Kägiswil · Since 2003

The core activity of 3K Informatik AG is the provision of IT services and solutions for businesses and private individuals. This includes in particular: IT consulting and support, development and implementation of software solutions, operation and maintenance of IT systems and networks, data backup and protection, cloud services (3K-Cloud, 3K-Datenhub), and remote maintenance and support. The company thus offers comprehensive IT services to support customers in designing and operating their IT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.5(2)
LeadhubOutbound Leads by COHAGA

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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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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.