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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

47'425 companies found

ÄRZTENETZ SCHWEIZ AG Logo

ÄRZTENETZ SCHWEIZ AG 

Hünenberg · Since 2021

The core activity of ÄrzteNetz Schweiz is the development and operation of integrated general practitioner care as well as the promotion of scientific research. The focus is on outpatient care, overcoming regional care sectors and creating framework conditions for integrated care and insurance models that are coordinated by general practitioners.

Web Portals & Platform Companies
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Asal Informatik GmbH Logo

Asal Informatik GmbH 

Zurich · Since 1995

The core activity of Asal Informatik GmbH is the development and provision of software solutions for the export and import sector, particularly for customs clearance and management. The solutions include, among others, the products EasyExport and EasyPassar, which enable customers to automate and simplify their export and import processes. In addition, the company also offers training, support and updates for its software solutions.

Software Development
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ascaion ag Logo

ascaion ag 

Stäfa · Since 1999

The core activity of Ascaion AG is the development and provision of innovative software solutions for various industries, particularly for the public sector, companies and cultural funding institutions. The solutions include, among others, Customer Relationship Management (CRM), project, process and application management as well as secure communication. The company also offers specialized solutions for the management of funding and cyber security.

IT Consulting & ServicesSoftware Development
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Ascami AG Logo

Ascami AG 

Baden · Since 2002

The core activity of Ascami AG IT-Solutions is individual software development, including consulting, project management, further development, redesign and maintenance of software solutions.

Software Development
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ascanius AG Logo

ascanius AG 

Unterentfelden · Since 2004

The core activity of ascanius AG is the provision of IT services, particularly in the areas of network, security, cloud and ERP, specifically for SMEs (Small and Medium-sized Enterprises) and large corporations. This includes, among other things: network administration and security, IT security consulting and implementation, cloud services, ERP solutions, firewall management and security, IT infrastructure management and outsourcing, EDI interfaces and electronic data exchange. The company also offers specialized services such as segmentation of IT and OT networks, revision of firewall policies and implementation of security solutions.

IT Consulting & Services
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Ascendis ICT Services Lorenzo Andretta Logo

Ascendis ICT Services Lorenzo Andretta 

Basel · Since 2012

Ascendis ICT Services Lorenzo Andretta is an IT service provider offering consulting, engineering and operations for IT infrastructures. Services include managed IT and support, infrastructure and project management, web development and IT security solutions.

IT Consulting & Services
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Ascentiv AG Logo

Ascentiv AG 

Zurich · Since 2001

The core activity of Ascentiv is advising and supporting medium-sized companies from the industrial and service sectors in the conception, planning and implementation of innovative digitization projects, particularly in the area of software development and integration.

IT Consulting & ServicesSoftware Development
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Ascentix SA Logo

Ascentix SA 

Lausanne · Since 2015

Ascentix SA is a consultancy and technology firm specializing in blockchain and digital tokenization solutions. It develops bespoke tokens—including loyalty, prepaid/utility, asset-backed and employee/incentive tokens—and provides consulting on tokenomics, smart-contract development, legal structuring and integration with business systems.

Advertising Agencies
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Ascentys Sàrl Logo

Ascentys Sàrl 

Courroux · Since 2022

The core activity of Ascentys is the development and provision of a platform for ESG analysis, management and reporting, enabling companies to easily and comprehensively manage their sustainability performance. The platform allows companies to measure and improve their performance across 360 environmental, social and governance indicators.

Sustainability SectorSoftware Development
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Aschoff Partners GmbH Logo

Aschoff Partners GmbH 

Herrliberg · Since 2013

The company provides consulting and management services to businesses in the area of digital transformation and IT strategy. The core activities include: Development and implementation of corporate and IT strategies, Definition and implementation of IT infrastructure strategies, Transformation of companies to a digital business model, Building and optimizing IT organizations, Introduction of cloud services and other digital solutions, IT service management and controlling, Change management and process optimization. The company supports customers in their digital transformation and helps them develop and implement their IT strategy to optimize their business processes and increase their competitiveness.

IT Consulting & Services
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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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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.