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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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47'441 companies found

Adamcares AG Logo

Adamcares AG 

Zurich · Since 2022

The core activity of Adamcares AG is the development of products that use artificial intelligence to optimize resources in the healthcare sector, particularly through the implementation of speech documentation with AI, in order to reduce nursing documentation and bureaucracy and increase patient satisfaction and care quality.

IT Consulting & ServicesSoftware Development
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ADAMIS Katharina Alper Logo

ADAMIS Katharina Alper 

Hergiswil Nw · Since 2005

The core activity of Adamis is the publishing and distribution of books and CDs with spiritual and esoteric content, particularly in the areas of numerology, soul psychology and consciousness development.

Publishing
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ADannoncen AG Logo

ADannoncen AG 

Muri B. Bern · Since 2021

The core activity of ADannoncen AG is to provide comprehensive services and consulting in the field of off- and online media, particularly in the planning, placement and optimization of advertising campaigns on various platforms and media, including digital, electronic and physical channels. The company supports advertisers, advertising agencies and publishers in the development of regional digital networks and offers holistic services such as media mix planning, ad placement, mobile advertising, banner advertising and connected TV.

Advertising Agencies
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adapptiv labs AG Logo

adapptiv labs AG 

Schenkon · Since 2022

The core activity of Adapptiv Labs AG is the development and provision of software solutions for the digitalization of production monitoring and control, particularly with the PlanningApp, which enables intuitive and simple management of production processes.

Software Development
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adaptability gmbh Logo

adaptability gmbh 

Fribourg · Since 2004

IT Consulting & Services
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Adaptavist Switzerland GmbH Logo

Adaptavist Switzerland GmbH 

Zug · Since 2023

Adaptavist Switzerland GmbH provides technology consulting and services to support digital transformation, focusing on cloud migration, Atlassian solutions, DevOps, service management, managed services, software licensing and integrations.

IT Consulting & ServicesSoftware Development
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Adaptis GmbH Logo

Adaptis GmbH 

Münchenstein · Since 2008

The core activity of Adaptis GmbH is the development and provision of digital technology solutions, particularly in the areas of software and app development, cloud infrastructure, emerging technologies, and experience design. The company supports customers in developing tailored digital solutions to improve their business processes and reach their customers.

Software Development
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AdaptIT GmbH Logo

AdaptIT GmbH 

Jona · Since 2018

The core activity of AdaptIT GmbH is the provision of IT services and digitalization solutions for small and medium-sized enterprises (SMEs). This includes: IT service management: procurement and management of IT infrastructure, software and licenses (e.g. Microsoft 365); Digitalization: optimization and automation of business processes through innovative technologies, such as software development and requirements engineering; Development of digital solutions, such as mobile apps (e.g. waste management app). The company supports its customers in mastering their IT challenges, enabling them to focus on their core competencies.

IT Consulting & ServicesSoftware Development
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Adaptus GmbH Logo

Adaptus GmbH 

Uster · Since 2019

The core activity of Adaptus GmbH is to advise companies and public administrations on strategic and operational issues at the interface between business and IT. Specifically, the company offers the following services: Consulting: solution-oriented, goal-oriented, experience-based and effective; Coaching: committed, competent and effective; and Accompaniment: comprehensive, responsible and sustainable. The company supports its customers in solving complex problems and offers pragmatic, effective and sustainable solutions.

IT Consulting & Services
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Adaptyv Biosystems Sàrl Logo

Adaptyv Biosystems Sàrl 

Epalinges · Since 2021

The core activity of Adaptyv Bio is the development of revolutionary technologies in the field of protein design and development, particularly through the integration of artificial intelligence (AI) and synthetic biology. The company focuses on creating a cloud laboratory for protein designers to generate high-quality experimental data and automate biological processes. The core activities include: protein design and development, integration of AI and synthetic biology, development of a cloud laboratory for protein designers, automation of biological processes, and development of revolutionary technologies in the field of biology and medicine.

Web Portals & Platform Companies
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AD + ART Kommunikation GmbH Logo

AD + ART Kommunikation GmbH 

Basel · Since 2008

The core activity of AD + ART Kommunikation GmbH is the provision of services in the field of art communication, including: design of art catalogs, conception of trade fair appearances, organization of art transports, implementation of pop-up and gallery exhibitions, art advising, organization of concerts and events, and operation of an independent offspace. The company thus offers a wide range of services focused on the communication and presentation of art and culture.

Advertising Agencies
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Adastra Consulting Sagl Logo

Adastra Consulting Sagl 

Lugano · Since 2023

The core activity of Adastra Consulting is the provision of IT services, particularly in the area of UX/UI consulting, strategy planning and implementation of innovative, decentralized IT solutions for companies, with the goal of improving the efficiency, security and growth of its customers.

IT Consulting & Services
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Adasys AG Logo

Adasys AG 

Wädenswil · Since 1979

The core activity of ADASYS AG is software development and consulting, particularly in the field of geoinformatics and data and graphics modeling, with a focus on INTERLIS and supporting customers in the development of software architectures and program concepts.

Software Development
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Adata AG für Werbeplanung Logo

Adata AG für Werbeplanung 

Zurich · Since 1974

Adata AG für Werbeplanung is a communications firm that provides advertising planning and related services focused on advertising effectiveness.

Advertising Agencies
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Adaweiss GmbH Logo

Adaweiss GmbH 

Zurich · Since 2007

Adaweiss GmbH provides ERP solutions for Swiss SMEs that are fully compliant and designed for QuickBooks Online integration. The company offers ERP integrations and related services for deployment and operation of the software.

IT Consulting & ServicesSoftware Development
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adbike gmbh Logo

adbike gmbh 

Basel · Since 2020

The core activity of the company "WerbeVelo" is the rental of bicycles for advertising purposes. Companies can place their advertising messages on the bicycles, which are then distributed by cyclists in the city. Additionally, the company also offers the possibility for cyclists to receive a free bicycle in exchange for using their muscle power to distribute the advertising messages.

Advertising Agencies
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ADB Services SA Logo

ADB Services SA 

Bellevue · Since 2006

ADB SA is a software, systems and services company specialized in the development and provision of solutions for the entertainment and communications industry. The company's core activity encompasses the development and provision of products and services for the management and delivery of video content, including video entertainment systems, content management systems and online consumer relationship management systems. The company also offers gateways and other network infrastructure solutions.

Software Development
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ADCD Communication Design Sagl Logo

ADCD Communication Design Sagl 

Lugano · Since 2005

ADCD Communication Design Sagl is a graphic and visual communication studio that develops visual identities and assists companies and public clients with brand and corporate design, editorial/book design, packaging, signage and multimedia projects.

Advertising Agencies
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ADC Development and Communities Sàrl Logo

ADC Development and Communities Sàrl 

Verbier · Since 2015

ADC Development and Communities Sàrl operates the Petit Marché mobile application, a marketplace for buying and selling preloved children’s items including clothes, shoes, toys, furniture, equipment and maternity wear. The company also provides a concierge service that creates listings, handles photography and manages shipping or meet‑ups for sellers. The concierge service charges a 40% commission on the selling price of items sold.

Web Portals & Platform Companies
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ADCETERA GmbH Logo

ADCETERA GmbH 

Uster · Since 2024

The core activity of adcetera is the sustainable scaling and profitable increase of online shop revenue through conversion optimization, Google Ads & Google Shopping, email marketing and strategic consulting.

Advertising Agencies
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LeadhubOutbound Leads by COHAGA

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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.
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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.