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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

65'866 companies found

On Informatik Service GmbH Logo

On Informatik Service GmbH 

Cham · Since 2021

On Informatik Service GmbH is a Swiss IT service provider focused on cloud solutions, virtual desktops, and IT support. The company offers hosted environments with ON-Cloud and ON-Desktop for applications, data, and workplaces, as well as support, updates, and consulting services.

Software Development
View profile3(2)
OnIT Consulting GmbH Logo

OnIT Consulting GmbH 

Cham · Since 2023

OnIT.ch offers digital solutions and services to businesses in the areas of IT, accounting, software, cloud and business management solutions. The core activities include: digitalization of business processes, implementation of cloud solutions, accounting and payroll accounting, financial accounting, customer relationship management (CRM), and IT infrastructure and security. The company positions itself as a partner for businesses to support them in the digitalization and optimization of their business processes.

IT Consulting & Services
View profile3(2)
onremote AG Logo

onremote AG 

Zurich · Since 2021

onremote AG develops the onremote AI Assistant, a mobile application that automatically generates visual reports from video and audio recordings. The solution supports Swiss German and multiple languages, provides REST API integration for CMS/CRM systems, and offers optional AR, IoT and remote-support features.

Software Development
View profile5(2)
openLINE Schweiz GmbH Logo

openLINE Schweiz GmbH 

Riehen · Since 2005

The core activity of openLINE Schweiz GmbH is the development and distribution of commercial software, particularly ERP systems (Enterprise Resource Planning) for companies. The software includes modules for address management, article management, order processing, financial accounting, inventory management, and other commercial functions.

Software Development
View profile4(2)
Optimize AG Logo

Optimize AG 

Zurich · Since 2014

The company offers an online platform for planning and organizing events. The core activity consists of providing a comprehensive database of event locations, service providers, and event types, enabling users to search and book suitable locations and services for their events.

Web Portals & Platform Companies
View profile5(2)
Oritec Beschriftungs AG Logo

Oritec Beschriftungs AG 

Affoltern Am Albis · Since 1986

The core activity of Oritec Beschriftungs AG is the development and implementation of customized signage and orientation solutions, including window signage, laser engravings, vehicle signage, cut-out films and advertising technology.

Advertising Agencies
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ORITI SA Logo

ORITI SA 

Lugano · Since 2002

The core activity of Oriti SA consists of planning, implementing and installing electrical and telematic systems, including domotics, IP surveillance and telephone systems, for private and commercial customers in the canton of Ticino.

Electrical Planning & InstallationTelecommunications
View profile5(2)
outdoorerlebnis GmbH Logo

outdoorerlebnis GmbH 

Mümliswil · Since 2008

The core activity of the company 'Rudolf von Rohr Dienstleistungen' and 'outdoorerlebnis GmbH' encompasses two main areas: 1. Services in the field of height work and rope specialist (SBV) as well as photography and presentation. 2. IT services, including the introduction and support of software (in particular Abaninja Software) as well as general IT support. Thus, it is a company that offers both outdoor and height work services as well as IT services.

IT Consulting & Services
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OVERLINE AG Logo

OVERLINE AG 

Pazzallo · Since 2010

The core activity of Overline Solution is consulting and implementing digitalization projects for companies, including the implementation of CRM systems, ERP systems, cyber security solutions and conducting training and coaching. The company supports customers in their digital transformation and helps them optimize their processes and achieve their goals.

IT Consulting & ServicesIT SecuritySoftware Development
View profile1(2)
OViX Tech SA Logo

OViX Tech SA 

Geneva · Since 2016

The core activity of Ovix is the optimization and management of IT infrastructures, including the design, implementation, management, optimization, updating and migration of infrastructure solutions, as well as the securing of systems and data. This also includes support for the adoption of cloud solutions, the modernization of collaboration tools and ensuring IT security.

IT Infrastructure & Cloud
View profile5(2)
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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.