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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint726,546 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

46'722 companies found

ongoing GmbH Logo

ongoing GmbH 

Steinhausen · Since 2005

The company "ongoing GmbH" is a web agency specializing in the development of digital solutions for businesses. Its core activity includes the creation of web designs, web applications, e-commerce solutions, mobile apps, and DevOps solutions. They also offer expertise in UX & UI design and use technologies such as Neos CMS, Symfony, Sylius, and Flutter.

Software Development
View profile5(4)
OnlinePro GmbH Logo

OnlinePro GmbH 

Würenlos · Since 2023

The core activity of OnlineP GmbH is the creation and implementation of digital marketing solutions for customers, including the conception, coordination and implementation of online marketing campaigns, the creation of Google-optimized websites and the provision of communication services to make customers visible online and increase their sales.

Advertising Agencies
View profile5(4)
Ontinue AG Logo

Ontinue AG 

Zurich · Since 2023

Ontinue Inc. provides IT security solutions and services, particularly in the areas of incident response and cybersecurity. It supports customers from various industries, including financial services, healthcare, high-tech, law, manufacturing, NGOs, and retail. The company has partnerships with other companies, such as Microsoft, and offers a partner program for channel partners.

IT Consulting & Services
View profile4(4)
onway ag Logo

onway ag 

Zurich · Since 2008

onway ag develops and operates communications solutions for network infrastructures, providing multitenant smart‑access products, public hotspot platforms and mobile networking solutions for public-transport vehicles. The company also offers services for the design, implementation, operation and support of ICT infrastructures and integrates third‑party communication products.

Software Development
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onway (Schweiz) ag Logo

onway (Schweiz) ag 

Zurich · Since 2011

onway (Schweiz) ag develops network hardware and software and provides communication solutions and services for the design, implementation, operation and support of secure ICT infrastructures. Its product portfolio includes onway router, CarlOS, macman, mpp and the onway director, and the company offers SD‑WAN, IoT and guest‑access solutions as well as managed services in cloud or on‑prem environments. The onway group holds ISO 9001, ISO 14001 and ISO/IEC 27001 certifications.

Software Development
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OPIT Solutions AG Logo

OPIT Solutions AG 

Dättwil Ag · Since 2001

The core activity of OPIT Solutions AG is the development and provision of software solutions for energy management (e3m), asset management (a3m) and contract management (c3m), with the goal of supporting companies in optimizing their energy processes, reducing costs and protecting the environment.

Software Development
View profile4.3(4)
Optravis LLC Logo

Optravis LLC 

Basel · Since 2014

The core activity of Optravis is the development and provision of Software-as-a-Service solutions for operational Transfer Pricing Management. The company combines in-depth expertise in operational Transfer Pricing with modern technology and top-class service to support companies in automating and optimizing their Transfer Pricing processes.

Management ConsultingSoftware Development
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ORIGON AG Logo

ORIGON AG 

Brüttisellen · Since 2008

The core activity of Origon AG is the provision of services in the field of information technology, particularly: Web hosting: offering storage space and infrastructure for the provision of websites and applications; Mail hosting: offering e-mail services and addresses; Domain service: management and sale of domain names as well as related services such as security, website performance and data protection; Consulting, planning and implementation of IT projects; Network maintenance and servicing; Outsourcing of processes and services. The company thus offers a wide range of IT services to support customers in designing and operating their online presence.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile3(4)
oswaldsiegfried gmbh Logo

oswaldsiegfried gmbh 

Basel · Since 2005

The company's core activity is the creation of advertising campaigns, corporate identities, design solutions and communication strategies for clients. This includes specific services such as event communication, print and editorial design, web design, motion design, product and packaging design, data visualization, interactive media, packaging innovation, brand guidelines and 3D design. The company positions itself as a multidisciplinary advertising and design agency that specializes in creating inspiring and effective communication.

Advertising Agencies
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Outdoor Media AG Logo

Outdoor Media AG 

Zurich · Since 2002

The company provides services in the field of out-of-home media (outdoor advertising). The core activity includes planning, consulting, booking, controlling, monitoring, reporting and strategy development for advertising campaigns in various formats such as posters, digital ads, public transport advertising, shopping center advertising and airport advertising. The company offers a full-service approach and works as a neutral agency with all market partners to develop tailored campaigns for its clients.

Advertising Agencies
View profile5(4)
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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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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.