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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'263 companies found

Formend GmbH Logo

Formend GmbH 

Flamatt · Since 2014

The core activity of Formend GmbH is the creation of graphic and web design solutions for companies, brands, publications and individuals. This includes the design of corporate designs, websites, online shops, print media, risography and other visual communication tools.

Advertising Agencies
View profile5(13)
FSIT AG Logo

FSIT AG 

Schenkon · Since 2019

The company offers a range of services in the field of information technology (IT), particularly: web hosting, server services (co-location), domain registration, SSL certificates, anti-spam solutions, online backup, and server monitoring and support. The core activity of the company is to provide businesses and individuals with IT infrastructure and services to support their online presence and activities.

IT Infrastructure & Cloud
View profile4.7(13)
GA Weissenstein GmbH Logo

GA Weissenstein GmbH 

Solothurn · Since 2001

GA Weissenstein is a regionally deeply rooted telecommunications company offering a wide range of services, including internet, TV, mobile, fixed network, WLAN and business subscriptions. It also provides various service offerings such as VIP service packages, service at your home and service in the shop. The company places emphasis on customer satisfaction, regional roots and sustainability.

Telecommunications
View profile4.5(13)
generation y GmbH Logo

generation y GmbH 

Kriens · Since 2014

The company's core activity is the creation of digital marketing solutions, particularly the production of videos, content marketing and brand building, to support companies in positioning and increasing their visibility in the digital market.

Advertising Agencies
View profile4.9(13)
Gerber Innovation GmbH Logo

Gerber Innovation GmbH 

Biel/Bienne · Since 2008

The core activity of Gerber Innovation GmbH is to support companies in solving the shortage of skilled workers by enabling efficient and fast application processes and promoting positioning as a strong and sustainable employer brand. To this end, the company offers two brands: OnlyEmployer, which focuses on supporting companies in acquiring top employees, and OnlyLead, which aims to generate profitable classes and groups for training companies and coaches.

Advertising Agencies
View profile5(13)
GVisuel Sàrl Logo

GVisuel Sàrl 

Martigny · Since 2012

The core activity of GVisuel is the creation of visual identities and communication solutions for companies, including: Graphic design and identity design (logos, graphic charters, web design), Printing and processing of materials (printing, signage, exhibition stands, wrapping, textiles), Digital communication (SEO referencing, digital marketing, social media), Production of audiovisual materials. The company offers a comprehensive range of services to support companies in developing their visual identity and communication strategy.

Advertising Agencies
View profile5(13)
hagmann internet agentur gmbh Logo

hagmann internet agentur gmbh 

Horw · Since 2016

The core activity of the company "hagmann internet agentur gmbh" is the development and implementation of digital solutions, particularly in the areas of e-commerce, web development, and online marketing. This includes: Shopware development and implementation, web development with modern web frameworks and content management systems (CMS), search engine optimization (SEO), PageSpeed optimization, website relaunch, and the development of mobile apps for iOS and Android. The company positions itself as a full-service agency for digital solutions, offering consulting, development, and implementation of projects.

IT Consulting & ServicesSoftware Development
View profile5(13)
indual GmbH Logo

indual GmbH 

Glis · Since 2009

The core activity of indual GmbH is the creation and development of websites, web applications and online solutions for companies and organizations, including web design, web development, online shops, newsletter solutions and voucher solutions.

IT Consulting & ServicesSoftware Development
View profile4.8(13)
Innosys GmbH Logo

Innosys GmbH 

Seuzach · Since 2000

The core activity of InnoSys is to provide comprehensive IT services to small and medium-sized enterprises (SMEs). This includes managed services, document solutions, IT security, Microsoft 365, IT check-ups, as well as the provision of cloud and infrastructure solutions. In addition, the company also offers print solutions, including the sale of office printers, large format printers, scanners and label printers.

Repair of Machinery & Electronic DevicesIT Consulting & ServicesIT Infrastructure & Cloud
View profile4.8(13)
IOLTO SARL Logo

IOLTO SARL 

Plan-Les-Ouates · Since 2022

The core activity of IOLTO is the creation of digital solutions for companies, particularly the development of websites, branding, SEO (search engine optimization) and automation of business processes. The company also offers services such as WordPress development, security and maintenance.

IT Consulting & Services
View profile5(13)
ISPIN AG Logo

ISPIN AG 

Bassersdorf · Since 1999

The core activity of iSPIN AG is the provision of services and solutions in the field of cybersecurity and cyber risk resilience. This includes in particular: Consulting and strategy development for IT security (Security Consulting), Development and implementation of security solutions (System Integration), Operation and monitoring of IT infrastructures (Managed Security Services), 24/7 monitoring of IT infrastructures in its own Security Operations Center, Adaptation and implementation of security solutions for companies (Managed Security, Cloud Security, Cyber Defense Services). The company thus offers comprehensive solutions for the security of companies and organizations.

IT Consulting & ServicesIT Security
View profile5(13)
itcnet AG Logo

itcnet AG 

Oberentfelden · Since 2015

The core activity of itcnet AG is the provision of services in the field of information technology and telematics, particularly in the areas of infrastructure, cloud computing, network and cyber security. The company offers solutions such as cloud desktop, cloud backup, managed security and support to support companies in managing and securing their IT infrastructure.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.7(13)
Jimmys Computer Service (Jahanworld) Jahangiri Tehrani Logo

Jimmys Computer Service (Jahanworld) Jahangiri Tehrani 

Chur · Since 2021

The core activity of the company 'Jimmys Computer Service' is the provision of IT consulting and services.

IT Consulting & Services
View profile5(13)
Kellenberger Multimedia GmbH Logo

Kellenberger Multimedia GmbH 

Sirnach · Since 2004

The company Kellenberger.tv offers a wide range of services and products in the field of multimedia and communication technology. The core activities include: planning, delivery and installation of multimedia installations, including audio and video systems, presentation technology and digital signage; consulting and service for multimedia and communication systems; sales and installation of consumer electronics, including smart home solutions and security systems; network and WLAN optimization; rental equipment for events; and communication solutions, including telephone systems and video surveillance systems. Overall, the core activity of the company can be described as a 'Multimedia and Communication Technology Service Provider'.

Telecommunications
View profile4.9(13)
KICK Institut für Coaching und Kommunikation KICK Verlag Schinzilarz Logo

KICK Institut für Coaching und Kommunikation KICK Verlag Schinzilarz 

Zurich · Since 1997

The KICK Institute for Coaching and Communication offers coaching and consulting services, particularly in the areas of humor coaching, resource consulting, future mentoring, philosophical discussions, and lectures. It also provides seminars and workshops to help people improve their communication skills and ability to deal with difficult situations in a humorous way.

Public Relations Consulting
View profile5(13)
Klixa Automation GmbH Logo

Klixa Automation GmbH 

Muttenz · Since 2018

IT Consulting & Services
View profile3.6(13)
Kontx Kommunikation GmbH Logo

Kontx Kommunikation GmbH 

Zurich · Since 2015

The company's core activity is communication consulting, particularly in the areas of corporate communications, brand building and maintenance, crisis management and sustainability communications. The company supports customers in shaping and improving their relationships with internal and external stakeholders through targeted information and message dissemination, in order to gain trust, understanding and support.

Advertising Agencies
View profile4.3(13)
Leucom Stafag AG Logo

Leucom Stafag AG 

Frauenfeld · Since 1982

The core activity of Leucom is the provision of telecommunications services, including internet, fixed-line and mobile telephony, as well as TV services. The company offers individual offers and tariffs for private and business customers and operates its own network infrastructure.

Telecommunications
View profile4(13)
Leucom Schlatter AG Logo

Leucom Schlatter AG 

Frauenfeld · Since 1983

Leucom Schlatter AG provides telecommunications and multimedia services, including internet, TV, fixed-line and mobile telephony, and device repair services. The company also plans, builds and maintains fibre-optic network infrastructure and supplies services for private and business customers.

Telecommunications
View profile4(13)
LightCom AG Logo

LightCom AG 

Holderbank Ag · Since 1998

The company's core activity is the planning, installation and maintenance of fibre optic networks, including project planning, consulting, measurement technology, pikett service and training in the field of fibre optic technology.

Technical Consulting & EngineeringElectrical Planning & InstallationTelecommunications
View profile4.9(13)
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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.
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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.