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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

Topix AG Logo

Topix AG 

St. Gallen · Since 1991

The core activity of Topix AG is the development and provision of IT solutions for media production, particularly in the areas of process optimization, media management, publishing solutions and IT infrastructure. The company offers strategies, solutions and services to agencies, media service providers, printing companies, publishers, marketing and communications departments of medium-sized and large companies.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(7)
TOPKOM GmbH Logo

TOPKOM GmbH 

Bolligen · Since 2002

TOPKOM GmbH provides radio communication solutions, offering consulting, planning, sales, maintenance and service for radio equipment and systems, including LTE radio, repeaters and PMR446 devices. The company also rents communication equipment for events and supplies accessories such as pagers, cables and Polycom parts.

Telecommunications
View profile4.1(7)
Transtec Computer AG Logo

Transtec Computer AG 

Schindellegi · Since 1985

The company provides IT solutions for businesses, institutions, and research institutions. The core activity of the company is to develop and offer customer-specific IT solutions tailored to the specific needs of the customers. The solutions are characterized by high investment security and productivity and support customers in mastering technological challenges and achieving their goals.

Software Development
View profile4.9(7)
T Squared AG Logo

T Squared AG 

Lucerne · Since 2023

T Squared AG provides sports marketing and partnership services, advising rights-holders and brands on commercial strategy, partnership activation and operational delivery.

Advertising Agencies
View profile4.6(7)
Tsüri AG Logo

Tsüri AG 

Zurich · Since 2016

The core activity of Tsüri.ch is the creation and publication of local news, articles and content for the city of Zurich, particularly in the area of city magazines and local journalism. This includes researching, editing and publishing articles, columns, news and other content on the website and in newsletters, as well as organizing events and workshops.

Newspapers & Magazines
View profile3.9(7)
Tube Design GmbH Logo

Tube Design GmbH 

Winterthur · Since 2010

The core activity of Tube Design GmbH is the provision of design services, particularly in the areas of: Brand Design (Branding, Brand Positioning, Corporate Design), Communication Design (Marketing Communication, Corporate Communication), User Experience Design (UX Design, Interface Design, Web Design, Prototyping and Testing), and Packaging Design. The company supports customers in the development and implementation of design concepts to strengthen their brands, improve their communication, and increase their user-friendliness.

Advertising Agencies
View profile5(7)
UBIQ AG Logo

UBIQ AG 

Altdorf Ur · Since 2013

The core activity of UBIQ AG is the provision of services in the field of design and development of digital solutions, particularly: web design, graphic design, brand design, product design, and e-commerce platform development. The company also offers consulting and support services to assist customers in implementing their digital projects.

Advertising Agencies
View profile5(7)
UFirst GmbH Logo

UFirst GmbH 

Zurich · Since 2010

The core activity of UFirst Group is the development and implementation of digital solutions, particularly in the areas of e-commerce, app development, and product development. The company offers full-service solutions that range from strategy to UX design to technological implementation. It supports customers in the conception, design, and implementation of digital products and shop systems, such as Spryker OS and Medusa, and advises them in these areas.

IT Consulting & ServicesSoftware Development
View profile3.9(7)
Uftritt GmbH Logo

Uftritt GmbH 

Saland · Since 2023

The core activity of Uftritt GmbH is the development and implementation of targeted communication solutions for companies, including web development, video production, graphic design and communication consulting.

Advertising Agencies
View profile5(7)
Uristier AG Logo

Uristier AG 

Altdorf Ur · Since 2016

Gisler 1843 AG is a media company specializing in the publication of free advertising media and promotional materials. The company's core activity is the creation and distribution of the free advertising magazine "Uristier" and the coupon book "Powerkombi", which publish advertisements, event calendars, small ads, real estate ads, PR ads, and puzzles. The company also offers consulting and design services for advertising customers and has an online platform where ads and events can be published.

Publishing
View profile4.3(7)
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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
102050
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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.