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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

adesso Suisse SA, Succursale de Lausanne Logo

adesso Suisse SA, Succursale de Lausanne 

Lausanne · Since 2018

adesso Suisse SA, Succursale de Lausanne is an independent provider of IT services and consulting that supports organisations in developing and sustaining applications and enterprise architectures, offering competencies in Data & AI, process automation, managed services and SAP implementations.

IT Consulting & Services
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adesso Svizzera SA, Succursale Lugano Logo

adesso Svizzera SA, Succursale Lugano 

Lugano · Since 2020

adesso Svizzera SA, Succursale Lugano provides IT consulting, software development, implementation and managed services. It delivers solutions in areas such as Data & AI, SAP, Microsoft, process automation and digital/mobile experience, and serves clients including in the banking sector.

IT Consulting & Services
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Adexa GmbH Logo

Adexa GmbH 

Volketswil · Since 2010

The company operates an online shop specializing in the sale of go-kart products for children. The core activity consists of offering a wide range of go-kart models from renowned manufacturers such as BERG Toys and selling and delivering these products to customers in Switzerland through a secure online platform.

Web Portals & Platform CompaniesOnline Shops
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AdEx Switzerland GmbH, München (DE), Zweigniederlassung Zug Logo

AdEx Switzerland GmbH, München (DE), Zweigniederlassung Zug 

Zug · Since 2022

The company is a consulting firm specializing in the digital transformation of businesses. Its core activity involves supporting companies in developing and implementing digital transformation strategies, including the integration of Artificial Intelligence (AI), optimizing business processes, and modernizing IT infrastructures. The company also provides services in the areas of Enterprise Architecture Management, Data Value Management, and organizational transformation.

IT Consulting & Services
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AdFulcon SA Logo

AdFulcon SA 

Lugano · Since 2023

The core activity of AdFulcon SA is to provide services in the field of cybersecurity and data protection for companies and individuals. This includes, among other things: Training and training for companies and families to recognize and prevent cyber attacks, data breaches and other security risks; Consulting and support in solving security problems and improving data protection practices; Anonymous and secure communication via Signal to protect sensitive data. The company specializes in the areas of cybersecurity, corporate security and personal data protection.

IT Consulting & Services
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Adgi GmbH Logo

Adgi GmbH 

Rheinfelden · Since 2023

Adgi GmbH develops and operates Anamnesis®, a digital platform for medical history taking, patient admission, referral management, and for conducting patient and referrer satisfaction surveys.

Software Development
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AdHash AG Logo

AdHash AG 

Zug · Since 2020

The core activity of AdHash is the development and provision of a platform for transparent and responsible digital advertising. The company focuses on creating an ecosystem where advertising is possible without tracking users and collecting personal data. AdHash offers solutions for publishers, advertisers, and users to revolutionize the advertising industry and restore trust between brands, ad-tech companies, and consumers.

Web Portals & Platform Companies
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A-dhoc.ch Sàrl Logo

A-dhoc.ch Sàrl 

Geneva · Since 2018

The core activity of A-dhoc is the creation and provision of architectural plans and documents for real estate, including relevant services such as creating plans, sections, facades, models and BIM models. The company offers an online platform that enables customers to quickly and efficiently create and order plans and documents for their properties.

Web Portals & Platform Companies
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Ad Hoc Informatica Sagl Logo

Ad Hoc Informatica Sagl 

Bellinzona · Since 1996

Ad Hoc Informatica Sagl provides data-processing services, producing surveys, projections and bespoke data analyses for clients. The firm also conducts recurring studies and research projects related to territory, urbanization and topics such as public space, citizenship and participation.

Software Development
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adiatic SA Logo

adiatic SA 

Ayent · Since 2020

adiatic SA provides IT, telephony and network services, offering consulting, installation and maintenance for SMEs, including managed networks and local, hosted or hybrid infrastructure options.

Telecommunications
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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.