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 · Imprint731,019 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

Filters
IndustryIT & Communication
Search results

Matching companies

65'883 companies found

Deimos AG Logo

Deimos AG 

Zurich · Since 1999

The core activity of Deimos AG is the development of customer-specific web applications, software applications and integration solutions, including consulting and implementation of IT projects, as well as the development of artificial intelligence (AI) applications and the integration of various systems and services.

IT Consulting & ServicesSoftware Development
View profile5(3)
Delemed AG Logo

Delemed AG 

Gümligen · Since 1992

The core activity of Delemed AG is the development and distribution of medical software products, particularly for medical, dental and chiropractic practices, as well as the provision of services such as consulting, support and training in the field of medical information programs.

IT Consulting & ServicesSoftware Development
View profile4(3)
Deliveries on Tuesday GmbH Logo

Deliveries on Tuesday GmbH 

Zurich · Since 2023

The core activity of the company 'Deliveries on Tuesday' is the provision of services as a creative agency specializing in the areas of strategy, design and visual communication.

Advertising Agencies
View profile5(3)
Designheit GmbH Logo

Designheit GmbH 

Sursee · Since 2009

The company Designheit GmbH is engaged in design, conception and creation, presumably in the field of visual communication, such as graphic design, corporate design or web design.

Advertising Agencies
View profile5(3)
Design Labor GmbH Logo

Design Labor GmbH 

Zurich · Since 2024

Design Labor is a creative agency specializing in web design, online advertising, brand appearance, storytelling, and graphic design. The core activities include the development of online presences, the creation of brand identities, the conception of online advertising campaigns, and the production of visual content such as photography, graphics, and video.

Advertising Agencies
View profile5(3)
Desponds-IT Logo

Desponds-IT 

Cossonay-Ville · Since 2010

The core activity of DespondsIT is the provision of IT services, in particular: installation and maintenance of computer and network systems, repair and troubleshooting of computer and network problems, automation of recurring tasks, sale and installation of computer hardware, and management of computer parks. The company offers these services to both individuals and businesses, covering the region around Lausanne, Bussigny, Morges, Cossonay, and the entire canton of Vaud.

IT Consulting & Services
View profile5(3)
DecTec GmbH Logo

DecTec GmbH 

Ostermundigen · Since 2020

DecTec GmbH is a security and surveillance company focused on preventing shoplifting. It offers store monitoring, video surveillance, security services, and combined concepts for shops and retail centers.

Software Development
View profile3.7(3)
DevOps Center & Co. AG Logo

DevOps Center & Co. AG 

Cham · Since 2023

The DevOps Center company offers comprehensive IT services focusing on IT consulting, Agile Pod Teams, Managed Cyber Security Services, IT outsourcing, and DevOps Center. The company's core activity is to support businesses in their digital transformation by developing and implementing tailored IT solutions to increase efficiency and achieve goals. This also includes providing security services to protect customers' IT infrastructure and minimize risks.

IT Consulting & Services
View profile5(3)
DIAGNOSDATA AG Logo

DIAGNOSDATA AG 

Cham · Since 1983

The core activity of DIAGNOSDATA AG is the full IT service for small and medium-sized enterprises (SMEs), including: analysis and consulting of IT needs, installation, maintenance and support of hardware, software, networks and security systems, implementation of IT projects, including project management and project support, procurement and contract conclusion of IT solutions, training and training for employees, human IT/EDP outsourcing, including temporary 'body leasing' of IT specialists, network support and IT security. The focus is on regional SMEs with 5-50 workplaces in the surrounding area of Cham, Switzerland.

IT Consulting & ServicesIT Security
View profile3.7(3)
diebündner kommunikationsmacher ag Logo

diebündner kommunikationsmacher ag 

Chur · Since 1993

The core activity of the company "diebündner kommunikationsmacher ag" is the provision of services in the field of advertising and communication, particularly: Graphic design, Corporate Publishing (creation of magazines, brochures, advertisements, etc.), Text services (journalism, editing), Consulting and strategy development for advertising campaigns, Administration and implementation of advertising materials. The company positions itself as a full-service advertising agency, covering all aspects of advertising and communication, from strategy development to implementation and distribution.

Advertising Agencies
View profile5(3)
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
  • 468
  • 469
  • 470
  • 471
  • 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.