ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

Filters
IndustryIT & Communication
Search results

Matching companies

47'425 companies found

AGRO-TWIN AG Logo

AGRO-TWIN AG 

Bern · Since 2011

The core activity of AGRO-TWIN AG is the development and distribution of software solutions for fiduciary offices and agricultural businesses, in particular the products A-TWIN.Cash 2.0, A-TWIN.Cash-Line, A-TWIN.Mobile and A-TWIN.Datapool, as well as the provision of support and services for these software solutions.

Software Development
View profile
Aguaterra AG Logo

Aguaterra AG 

Balsthal · Since 1995

The core activity of Bergli Books is the publication of books, particularly English-language books focusing on Swiss culture, traditions, history and way of life, with the aim of bridging intercultural gaps.

Publishing
View profile
AGZ Support AG Logo

AGZ Support AG 

Zurich · Since 2010

The core activity of AGZ Support AG is the development and provision of services, process, project and IT solutions for medical referral and coordination centers, particularly in the areas of healthcare and crisis management. This includes, among other things: Development of software tools for documenting vaccinations and creating vaccination certificates; Operation of vaccination hotlines; Conceptualization and development of knowledge databases; Support and consulting for doctors, authorities and public institutions in the context of emergency services; Development of case processing and triage software. AGZ Support AG specifically supports cantonal authorities in crisis situations and offers holistic solutions for healthcare and crisis management.

Software Development
View profile
AHA 4matic AG Logo

AHA 4matic AG 

Güttingen · Since 1984

The core activity of AHA Informatik AG is the provision of services and products in the field of information technology (IT), particularly: IT support and consulting for small and medium-sized enterprises (SMEs) as well as private individuals; sales and distribution of hardware and software; development and distribution of websites and mail servers; remote maintenance and system administration. The company thus offers comprehensive IT services to support customers in the use and management of their IT infrastructure.

IT Consulting & Services
View profile
ahead AG Logo

ahead AG 

Bern · Since 2020

The company ahead offers a platform for internal communication and collaboration within companies. The core activity of the company is to provide a digital solution for internal communication, knowledge management and employee engagement in companies. The platform enables companies to reach their employees through various channels, share information, exchange experiences and promote the company culture.

Web Portals & Platform Companies
View profile
ahdis ag Logo

ahdis ag 

Zurich · Since 2015

The core activity of ahdis is consulting, training and implementing solutions for the interoperable exchange of health data, particularly with the FHIR standard from HL7. The company supports customers in implementing standards for the exchange of health information and also offers open-source solutions, publications and events on this topic.

Software Development
View profile
AH Info Systeme Adriano Haller Logo

AH Info Systeme Adriano Haller 

Dübendorf · Since 1997

The core activity of AH Info Systeme is to advise and support companies and schools in the digitalization of their administrative and creative processes, the development of future-oriented IT infrastructures, and ensuring data security, particularly in the area of Apple products and solutions.

IT Consulting & Services
View profile
ah,ja! Andi Jacomet Logo

ah,ja! Andi Jacomet 

Bern · Since 2008

ah,ja! Andi Jacomet is a web service provider that designs websites, implements WordPress sites and online shops, and provides web hosting. Services also include web consulting, training courses, domain and SSL management, remote support and webcam hosting, with hosting provided on Swiss servers and local backups.

Advertising Agencies
View profile
Ahmeti Webdesign Logo

Ahmeti Webdesign 

Solothurn · Since 2020

Ahmeti Webdesign designs and develops websites, online shops and web-based ordering systems, including receipt-printer integration for hospitality businesses. Services include domain and hosting setup, content integration, search‑engine optimization, ongoing maintenance and implementation of custom features.

Advertising Agencies
View profile
AHNIG GmbH Logo

AHNIG GmbH 

Seewen Sz · Since 2022

AHNIG GmbH provides consulting and support to individuals, companies and associations to implement ideas and projects. Services include bespoke software development (Perl, PHP, Groovy, Python), web development and affordable hosting, digitization of film and videotapes, publishing services for authors, art sales and educational support.

Coaching & Personal DevelopmentIT Consulting & ServicesSoftware Development
View profile
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

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

Discover Leadhub
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
  • 1
  • More pages
  • 899
  • 900
  • 901
  • 902
  • More pages
  • 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.