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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,219 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

47'416 companies found

ISD Software und Systeme AG Logo

ISD Software und Systeme AG 

Solothurn · Since 1997

The core activity of ISD Software and Systeme GmbH is the development and provision of software solutions for various industries, particularly in the fields of mechanical engineering, steel industry and façade construction. The company offers specialized software tools for planning, design and manufacturing of complex systems and plants. In addition, ISD also provides services such as training, support and consulting for its customers.

Software Development
View profile5(6)
Isovalent GmbH Logo

Isovalent GmbH 

Zurich · Since 2017

Isovalent's core activity is the development and provision of solutions for cloud-native networks, particularly with the product Cilium, which is based on eBPF technology. The solutions include security, networking, observability, and application enrichment for companies operating their applications in the cloud. Isovalent supports companies in implementing multi-cloud strategies and offers solutions to the challenges associated with managing edge IT infrastructures.

IT Infrastructure & CloudIT SecuritySoftware Development
View profile5(6)
ITCheck.ch GmbH Logo

ITCheck.ch GmbH 

Riggisberg · Since 2019

The core activity of ITCheck.ch GmbH is to provide IT solutions for Swiss small and medium-sized enterprises (SMEs), particularly in the areas of: server solutions, data backup and recovery, data loss assistance, maintenance and security checks of IT infrastructures, and certifications. The company offers customized IT solutions tailored to the needs of SMEs, leveraging proven standard solutions developed for large enterprises.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(6)
iTworks Bollmann GmbH Logo

iTworks Bollmann GmbH 

Spreitenbach · Since 2010

The core activity of iTworks GmbH is the development and distribution of IT solutions for the hotel, gastronomy and retail industries, particularly cash register systems, hotel software and web design.

IT Consulting & ServicesSoftware Trade
View profile5(6)
itZEN SA Logo

itZEN SA 

Nyon · Since 2016

itZEN SA is an IT service provider that develops, manages and delivers complete IT solutions for selected public and private clients. Its services include IT audit and consulting, project management, maintenance and support, network, security, private cloud and backup solutions, and software development (including the LexBox solution).

IT Consulting & Services
View profile5(6)
Joliev solutions, Stève Chételat Logo

Joliev solutions, Stève Chételat 

Courchapoix · Since 2019

Joliev solutions, Stève Chételat provides digital communication services and offers energy‑healing consultations. Offerings include website design and hosting, social media management, newsletters, Google/Facebook campaigns and individual energy treatments using techniques such as biomagnetism to address energetic balance.

Advertising AgenciesIT Consulting & Services
View profile5(6)
Joss & Partner Werbeagentur AG Logo

Joss & Partner Werbeagentur AG 

Weinfelden · Since 1999

The core activity of Joss & Partner Werbeagentur AG is the provision of services in the field of advertising and visual communication, including conception, graphic design, illustration and realization.

Advertising Agencies
View profile5(6)
karakter Graphic Design GmbH Logo

karakter Graphic Design GmbH 

Fribourg · Since 2012

The core activity of Karakter is the creation of visual identity, print materials, posters, signage and packaging for various clients, particularly in the fields of culture, education and public institutions. The company also provides graphic design services.

Advertising Agencies
View profile5(6)
Kaufcom GmbH Logo

Kaufcom GmbH 

Brüttisellen · Since 1998

The core activity of Kaufcom GmbH is the development and implementation of IT solutions, particularly in the areas of: Enterprise Resource Planning (ERP) systems, Product Information Management (PIM) systems, E-commerce solutions (especially Shopify), and app and game development. The company provides strategic consulting, implementation, and optimization of IT projects to support customers in the digitization and automation of their business processes.

Software Development
View profile4(6)
Keel Marktideen AG Logo

Keel Marktideen AG 

St. Gallen · Since 2015

The company's core activity is the creation and optimization of online marketing strategies for businesses, including web design, email marketing, SEO, Google Ads, social media marketing, and content marketing. The company develops individual solutions for its customers' digital presence and supports them in the implementation and optimization of their online marketing campaigns.

Advertising Agencies
View profile4.8(6)
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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.