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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

Trimarca AG Logo

Trimarca AG 

Chur · Since 1978

The core activity of Trimarca is the creation of strategies, brand concepts and campaigns for clients, particularly in the fields of communication and marketing. The company offers services such as concept development, implementation and consulting to support clients in achieving their goals.

Advertising Agencies
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Trin IT GmbH Logo

Trin IT GmbH 

Emmenbrücke · Since 2023

The company provides services in the areas of web design, AI transformation and cybersecurity. The core activity of the company is to support businesses in integrating Artificial Intelligence (AI) and developing websites to strengthen their digital presence and optimize their processes.

IT Consulting & Services
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Triple-M Systems AG Logo

Triple-M Systems AG 

Wetzikon Zh · Since 1996

Triple-M Systems AG is a system integrator and consultancy for building automation and security control systems. The company provides software solutions for technical facility management such as control centers and automation systems, and can perform project planning, implementation and integration on request.

Software Development
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TRIVAL-SERVICES SA Logo

TRIVAL-SERVICES SA 

Geneva · Since 2017

The core activity of TRIVAL is the provision of IT services, particularly in the development of customized solutions for companies to overcome their technological challenges and achieve their goals. TRIVAL positions itself as a partner for companies, offering a combination of technical expertise and a human approach to develop and implement innovative solutions.

Software Development
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TrustUp IT-Solutions AG Logo

TrustUp IT-Solutions AG 

Pratteln · Since 2023

The core activity of TrustUp IT-Solutions is its distribution partnership with Abacus, offering and implementing ERP systems (Enterprise Resource Planning) for Swiss SMEs and law firms. Additionally, they provide services such as Data & Analytics, Business Coaching and Start-Up support.

IT Consulting & Services
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Tschäppeler Solutions GmbH Logo

Tschäppeler Solutions GmbH 

Belp · Since 2023

Tschäppeler Solutions GmbH provides digital recruiting and employer-branding services. The company develops employer strategies, career pages, targeted job marketing, applicant management, training and retention measures, and offers web design and rebranding support for small and medium-sized enterprises.

Advertising Agencies
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T'SIGN Trüeb Logo

T'SIGN Trüeb 

Basel · Since 1999

T'SIGN Trüeb is an advertising and design agency offering conception, creative development and production of analogue and digital communication materials. Services include brand identity (CI/CD), advertising, editorial and packaging design, and the production of publications such as annual and corporate reports.

Advertising Agencies
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T'SIGN GmbH Logo

T'SIGN GmbH 

Basel · Since 2005

T'SIGN GmbH provides conception, design and realisation of analogue and digital communication media; listed services include CI/CD, advertising, editorial and packaging design, POS/exhibition design and publications.

Advertising Agencies
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Tudor Dialog GmbH Logo

Tudor Dialog GmbH 

Gossau Zh · Since 2020

The core activity of Tudor Dialog GmbH is the provision of marketing services for small and medium-sized enterprises (SMEs), particularly in the areas of: marketing consulting and conception, communication and PR, advertising and media, web and social media services, and publishing consulting and services. The company also offers its own media products, such as print and online media, and advises others on their own publishing projects.

Advertising Agencies
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tweax sàrl Logo

tweax sàrl 

Lausanne · Since 2021

The core activity of tweax sàrl is the provision of services in the field of information technology (IT), particularly the development and implementation of solutions based on open-source hardware and software. The company positions itself as an IT generalist and offers consulting, development, repair and maintenance of IT systems.

IT Consulting & Services
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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.
Per page
102050
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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.