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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,014 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

66'267 companies found

Telabo AG Logo

Telabo AG 

Zug · Since 1976

The core activity of Telabo AG includes the development, manufacture and distribution of radio devices, data radio and voice radio solutions, as well as the provision of facilities for laboratories and workshops. In addition, the company offers solutions for radio location, control centers and dispatch systems for public transport and taxi companies.

Telecommunications
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Telcomnet GmbH Logo

Telcomnet GmbH 

Zurich · Since 2009

The core activity of TelcomNet GmbH is the planning, implementation and maintenance of communication and network solutions for companies, including telephone systems, Wi-Fi and switching systems, video surveillance, building automation and routing and switching solutions. The company also offers solutions for Unified Communications and Collaboration (UCC), Contact Center and Mobility.

Electrical Planning & InstallationTelecommunications
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Temmel Informatik Logo

Temmel Informatik 

Engelburg · Since 1993

The core activity of Temmel Informatik is the planning and implementation of administration and network solutions for small and medium-sized enterprises (SMEs) from the service, production, trade and industry sectors. In particular, the company focuses on the areas of accounting, controlling, human resource management and order processing. Furthermore, Temmel Informatik offers services such as system integration, cloud backup, project management, training, network and security solutions.

IT Consulting & Services
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tempsolutions gmbh Logo

tempsolutions gmbh 

Basel · Since 2017

The core activity of tempsolutions GmbH is the development and provision of a digital solution for workforce management, particularly for the management of temporary personnel deployments in companies. The tempOne software enables companies to optimize collaboration with personnel service providers, plan and manage deployments, as well as digitize communication and documentation.

Software Development
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TeraLine GmbH Logo

TeraLine GmbH 

Urdorf · Since 2018

The company offers a wide range of telecommunications and internet services, including: internet services (DSL, fiber optic), telephony services (landline, mobile, VoIP), TV services, mobile subscriptions and data, business solutions (fiber optic, local networks, Microsoft 365, Microsoft Teams), and WLAN and backup services. The core activity of the company is the provision of telecommunications and internet services for private and business customers.

Telecommunications
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Tess Marketing Consulting GmbH Logo

Tess Marketing Consulting GmbH 

Bern · Since 2023

The core activity of Tess Marketing Consulting GmbH is the consulting and support of B2B companies in the areas of marketing and sales, particularly in Switzerland and Germany. The activities include: strategy and positioning consulting, development of content marketing concepts and content, design and implementation of B2B marketing campaigns, LinkedIn coaching and workshops, social media services ('As-a-Service'), and AI and data-driven consulting. The company supports B2B companies in transforming and optimizing their marketing and sales processes, helping them achieve their goals.

Advertising Agencies
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Tetraèdre Labs SA Logo

Tetraèdre Labs SA 

Auvernier · Since 2021

Tetraèdre Labs SA is listed on Tetraedre's website as a "Société partenaire de développement" and is presented there as a partner for development activities.

Software Development
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TEXTCUBE GmbH Logo

TEXTCUBE GmbH 

Thun · Since 2008

The company TEXTCUBE is a full-service agency for communication and advertising. Its core activities include: * Texting and media work (creation of texts, press releases, articles, etc.) * Graphics and design (development of logos, brand identities, graphics, etc.) * Strategies and concepts (consulting and development of communication strategies) * Consulting and coaching (supporting companies in communication) * Event and sports marketing (organization and implementation of events and sports events) The company focuses on developing creative and effective communication solutions for companies, associations, and institutions.

Public Relations Consulting
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Text.Ing. Sabine Ingwersen Logo

Text.Ing. Sabine Ingwersen 

Zurich · Since 2018

The core activity of Text.Ing. is the creation and conception of content for corporate and marketing communication, including texts, concepts and ideas for online and print media, as well as consulting and support for companies in matters of communication and content creation.

Public Relations Consulting
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TextraPlus AG Logo

TextraPlus AG 

Pfäffikon Sz · Since 2009

The core activity of TEXTRAPLUS AG is the provision of professional translation and language services, including translations, editing, subtitling and post-editing, for customers in Switzerland and worldwide.

Advertising Agencies
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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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  • 780
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  • 1000
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.