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 · Imprint744,089 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

Filters
IndustryIT & Communication
Search results

Matching companies

47'441 companies found

Creativ Software AG Logo

Creativ Software AG 

Widnau · Since 1989

The core activity of CREATIV Software AG is the development and provision of software solutions as well as related services such as support, training and consulting, particularly for non-profit organizations, associations, publishers and hospitals/clinics.

Software Development
View profile4.9(7)
CSB C-Systems AG Logo

CSB C-Systems AG 

Hausen Am Albis · Since 1989

The core activity of CSB C-Systems AG is the sale and consulting of IT products and services, particularly computers, notebooks, smartphones, printers, network solutions and storage solutions, specifically for private individuals, trade and small businesses.

IT Consulting & ServicesSoftware Development
View profile5(7)
C.T. CREATIVE TECHNOLOGIES SA Logo

C.T. CREATIVE TECHNOLOGIES SA 

Martigny · Since 2016

C.T. CREATIVE TECHNOLOGIES SA develops IT solutions for real estate and tourism professionals and provides a management platform for holiday and long‑term rentals, property management, sales and co‑ownership administration. Services also include digitalisation (dematerialisation), website creation and publishing channels such as Rentalp and Homealp.

IT Consulting & Services
View profile4.3(7)
darfi.ch AG Logo

darfi.ch AG 

Goldau · Since 2021

The core activity of Darfi.ch is the operation of an online marketplace where users can create and publish free ads for the sale of used items of all kinds, such as clothing, accessories, electronics, cars, real estate and more.

Web Portals & Platform Companies
View profile4.3(7)
Deal House Sàrl Logo

Deal House Sàrl 

Versoix · Since 2022

The core activity of Deal House is to offer an online platform where companies and company shares in Switzerland can be bought and sold. The company supports both private and professional buyers and sellers in finding business opportunities and offers additional services such as due diligence, consulting and transaction support.

Web Portals & Platform Companies
View profile5(7)
designSIA Annatina Sidler Logo

designSIA Annatina Sidler 

Zurich · Since 2009

The core activity of the company 'designsia' is the provision of services in the field of communication and web design. Specifically, this includes the development of communication concepts, the design of corporate identity (CI/CD), the creation of print media such as business cards, letterheads, flyers and brochures, as well as the conception and implementation of websites using the Joomla content management system.

Advertising Agencies
View profile5(7)
Diag Dienstleistungen AG Logo

Diag Dienstleistungen AG 

Lachen Sz · Since 1979

The company provides services in the field of Information and Communication Technology (ICT), particularly: hosting of ICT systems in redundant data centers, purchase and rental of ICT systems, cloud services, including Microsoft 365, IT consulting and support, network and security solutions, and protection and security of digital information. The company positions itself as an ICT specialist and offers its customers a comprehensive range of services to support and secure their ICT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.3(7)
Die Schwedin.GmbH Logo

Die Schwedin.GmbH 

Biel/Bienne · Since 2012

The core activity of the company "Die Schwedin" is the provision of services in the field of online communication, particularly: Social Media Management, Community Management, Content Marketing, Consulting, and Customized Training. The company supports customers in developing social media strategies, building online communities, creating content, designing landing pages, conceptualizing newsletters, implementing campaigns, optimizing e-shops, and training teams.

Advertising Agencies
View profile5(7)
DIGITAL KINGDOM Sàrl Logo

DIGITAL KINGDOM Sàrl 

Vevey · Since 2014

The core activity of Digital Kingdom is the conception and development of interactive, playful and immersive experiences, particularly through the creation of games, serious games and interactive media.

Advertising Agencies
View profile5(7)
Digital Works GmbH Logo

Digital Works GmbH 

Weggis · Since 2003

The core activity of Digital Works GmbH is the provision of IT services, in particular IT service and support, for small and medium-sized enterprises (SMEs), individual companies and private companies. This includes, among other things, the provision of computer, network and software solutions, cloud services, server and workstation support, as well as general IT consulting and support.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.7(7)
Disegnato GmbH Logo

Disegnato GmbH 

Ittigen · Since 2014

The core activity of Disegnato GmbH is visual design and communication, particularly in the fields of graphic design, editorial design, corporate design, infographics, web and screen design, as well as paper craft. The company provides individual solutions for visual communication and supports customers in designing their messages and identities.

Advertising Agencies
View profile4.9(7)
Diso AG Logo

Diso AG 

Gümligen · Since 1997

The company offers managed cloud, databases and applications with a focus on customer orientation and customer-specific solutions, particularly through the combination of public and private cloud as well as tamper-proof data storage.

IT Consulting & Services
View profile4(7)
DK Publicité Sàrl Logo

DK Publicité Sàrl 

Satigny · Since 2015

The core activity of DK Publicité is the creation and production of signage products, including: exterior signage, interior signage, vehicle wrapping, signs, illuminated signs, engraving, raised lettering, and display cases. The company also offers consulting and project management services for the implementation of signage projects.

Advertising Agencies
View profile4.3(7)
DOOR'42 GmbH Logo

DOOR'42 GmbH 

Lucerne · Since 2006

The company's core activity is the creation of digital solutions and graphic design services, particularly: web design and development (homepages, online shops, portfolio pages), UI & UX design, graphic design (logos, flyers, posters, business cards, corporate designs), logo animation, search engine optimization (SEO), and hosting and security services for websites. The company also provides consulting and support for new business start-ups, redesigns, and the design of print media for special occasions and events.

Advertising Agencies
View profile5(7)
DropNet AG Logo

DropNet AG 

Münchenstein · Since 1998

The company offers a wide range of services and applications in the areas of content management, web hosting, and software-as-a-service (SaaS). The core activity of the company lies in the development and provision of software solutions for the management and maintenance of content, particularly for associations and organizations. This includes, among other things: content management systems (CMS), web hosting and web design, association management and administration, e-mail and spam filter services, mobile apps and item APIs, virtualization and monitoring of applications, and SaaS solutions for various application areas. The company thus offers a comprehensive range of services and applications for the digital presence and management of organizations and associations.

IT Consulting & Services
View profile4.7(7)
DU DA AG Logo

DU DA AG 

Zurich · Since 2019

DU DA AG is a technology agency that develops accessible digital solutions and supports clients with strategy, technical consulting, UX/UI design, prototyping and software development. Its services also cover operations, maintenance and support for web and cloud applications.

IT Consulting & Services
View profile5(7)
DUDU DADA GmbH Logo

DUDU DADA GmbH 

Zurich · Since 2003

DUDU DADA GmbH develops accessible digital solutions and supports clients from concept through to operation of digital products. Services listed on the website include technical consulting, proof-of-concepts, UX/UI design, software development, DevOps/operations and ongoing support with attention to compliance and security.

IT Consulting & Services
View profile5(7)
easy-data Sàrl Logo

easy-data Sàrl 

Carouge Ge · Since 2015

The core activity of Easy-Data is the provision of IT services, including: installation and maintenance of IT systems, support and assistance with technical issues, security services, cloud services, home office work solutions (telecommuting), and consulting and solutions for small and medium-sized enterprises (SMEs and VSEs). The company thus offers comprehensive IT services to support and secure the IT infrastructure of businesses.

IT Consulting & Services
View profile5(7)
Echt AG Logo

Echt AG 

St. Gallen · Since 1982

The core activity of Echt AG is the creation of neurobranding solutions, with a focus on neuroscientific brand development. The company supports customers in developing brand positioning based on the actual needs and purchasing motivations of end customers. This includes services such as strategy development, creative performance, design, communication and branding. The goal is to make the relevance of a brand visible to end customers and to shape relationships between people and brands.

Advertising Agencies
View profile4.9(7)
Editions Jacques Douchet Logo

Editions Jacques Douchet 

Lausanne · Since 1980

Publishing
View profile5(7)
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
  • 132
  • 133
  • 134
  • 135
  • More pages
  • 500
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.