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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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47'425 companies found

ACRIS GmbH Logo

ACRIS GmbH 

Wettingen · Since 2017

The core activity of Acris GmbH is information security.

IT Consulting & Services
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acrossmedia GmbH Logo

acrossmedia GmbH 

Hittnau · Since 2008

The core activity of acrossmedia GmbH is the conception, planning, optimization and realization of media projects, particularly in the field of print and electronic media, as a production agency. The company offers comprehensive services, including needs assessment, visionary conception, project planning, project optimization and project realization, as well as competent consulting and extensive customer support.

Public Relations Consulting
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Across the Line AG Logo

Across the Line AG 

Maur · Since 2005

The company provides strategy and communication consulting, with a focus on developing creative solutions based on human understanding and creative thinking. The core activity involves supporting companies in developing their brand, communicating with customers, and achieving their goals through strategic consulting and creative solutions.

Public Relations Consulting
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Acryps AG Logo

Acryps AG 

Zurich · Since 2020

Acryps AG develops custom software solutions and provides software engineering services, including operation of applications on the Acryps Cloud. The company also publishes several open-source libraries and maintains projects on GitHub.

Software Development
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Acsys Engineering S.à r.l. Logo

Acsys Engineering S.à r.l. 

St-Légier-La Chiésaz · Since 1999

The core activity of acsys engineering is the provision of IT services, particularly in the areas of project management, IT infrastructure and IT support. The company positions itself as an independent architect of IT systems and offers customized, innovative and high-quality solutions tailored to the specific needs of its customers. It works closely with customers, suppliers and partners to develop solutions that meet the needs of its customers.

IT Consulting & Services
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ACT Advanced computing technology, Dr. V. Milosevic Logo

ACT Advanced computing technology, Dr. V. Milosevic 

Baden · Since 1993

The company's core activity is the provision of IT services, particularly in the areas of: IT consulting, solution development, data quality and analytics services, software development, project management, and IT operations and support. Specifically, the focus is on: Master Data Management, data quality and cost optimization, Business Intelligence, data integration, and data migration. The company supports customers in transforming their business needs into effective IT solutions and offers comprehensive services from consulting to implementation and maintenance of IT projects.

IT Consulting & ServicesSoftware Development
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Actan AG Logo

Actan AG 

Lucerne · Since 2016

The company ACTAN AG is a financial services provider specializing in the development and provision of automated trading systems and investment products for the financial market. The company's core activity is to achieve top-notch net returns for customers through quantitative analysis and intelligent automation, and to provide them with access to the most modern trading strategies.

Software Development
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Actifsource AG Logo

Actifsource AG 

Finstersee · Since 2008

The core activity of Actifsource AG is the development and provision of software development tools, in particular a specific development tool that converts software specifications into executable code. The company offers solutions for efficient and effective development and maintenance of software by reducing development costs and enabling the adaptation of software architectures to market needs.

IT Consulting & ServicesSoftware Development
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ACT Informatique SARL Logo

ACT Informatique SARL 

Chêne-Bourg · Since 1994

The core activity of Act Informatique Sàrl is the development of standard software and custom applications for business management, including the creation of tailored solutions for various industries and companies. Specific activities include: development of software applications for Windows, Linux,.Net and Java; creation of custom solutions for businesses; conducting audits and creating specifications for software development; training and supporting customers in the use of software; maintenance and updating of standard software; and offering contracts for annual maintenance and updating of software.

Software Development
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ActionTypes Swiss Sàrl Logo

ActionTypes Swiss Sàrl 

Diesse · Since 2008

ActionTypes Swiss Sàrl operates an online community platform for ActionTypes practitioners and friends of the community to share experiences, opportunities and knowledge. The site provides sections for events, news and topic-based groups.

Publishing
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Activadmin Gaspari Logo

Activadmin Gaspari 

Cousset · Since 2022

The company develops and offers a software solution called ActiveAdmin, which serves as an admin engine for Rails applications. The core activity of the company is to provide a user-friendly and customizable interface for managing web applications by abstracting common patterns and features such as user authentication, filtering, sorting, and exporting data in various formats.

Software Development
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Active Mobile Solution AG Logo

Active Mobile Solution AG 

Krauchthal · Since 2010

The core activity of Active Mobile Solution AG is the development and provision of software solutions for facility management, particularly the quality assurance software e-QSS. In addition, the company provides consulting services for facility management and supports customers in the introduction of quality assurance software.

IT Consulting & ServicesSoftware Development
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ACTIVEO SUISSE Sàrl Logo

ACTIVEO SUISSE Sàrl 

Rolle · Since 2015

The core activity of Activeo is consulting and implementing solutions for customer relationships and contact centers, particularly in the areas of digital transformation and customer experience management. Activeo provides comprehensive services, including consulting, integration, technology development and service, to support companies in optimizing their customer interactions and experiences.

IT Consulting & ServicesSoftware Development
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Active Sourcing AG Logo

Active Sourcing AG 

Pfäffikon Sz · Since 2004

The company's core activity is providing services in the areas of sourcing and cloud strategies, including benchmarking, partner selection, project implementation, service provider management and workshops, particularly for companies in the banking, healthcare, industry & trade, public sector and insurance sectors in Switzerland and Germany.

IT Consulting & Services
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Active Sourcing Group AG Logo

Active Sourcing Group AG 

Pfäffikon Sz · Since 2012

Active Sourcing Group AG is a consultancy for IT sourcing and cloud services offering sourcing and cloud strategies, benchmarking, partner selection, project implementation and provider management. Services include strategic concepts, procurement procedures (RfI/RfP), due diligence, contract negotiations and supporting workshops.

IT Consulting & Services
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Active Trade GmbH Logo

Active Trade GmbH 

Remigen · Since 1999

The core activity of Active Trade GmbH is the consulting and implementation of IT solutions, particularly in the areas of IT architecture and IT monitoring. The company offers services such as the analysis and optimization of existing IT systems, as well as the development and implementation of innovative solutions like the monitoring software Eagleeye.

IT Consulting & Services
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ActiveWidgets SARL Logo

ActiveWidgets SARL 

Geneva · Since 2006

ActiveWidgets SARL is a JavaScript library for building user interfaces that provides a virtualized datagrid and UI components for React, Vue, Angular and Svelte. The library is intended for complex screens and large datasets and is available under commercial licenses with a free trial.

Software Development
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Act One Switzerland AG Logo

Act One Switzerland AG 

Kloten · Since 2011

The core activity of Act One Switzerland AG is to provide a licensed and neutral platform for recruitment agencies to place candidates in Switzerland in compliance with Swiss law.

Web Portals & Platform Companies
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Actoz Tech AG Logo

Actoz Tech AG 

Zug · Since 2021

Software Development
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Actra AG Logo

Actra AG 

Embrach · Since 1978

The core activity of Actra AG Webagentur is the planning, development and realization of websites for customers, including web design, web development, web hosting as well as consulting and support in the areas of SEO and social media.

Advertising Agencies
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acTuaLLy! Webdesign-Graphicdesign Sascha Laue Logo

acTuaLLy! Webdesign-Graphicdesign Sascha Laue 

Baden · Since 2004

The core activity of acTuaLLy! encompasses the provision of services in the field of visual communication and IT support, particularly: web design, graphic design, print design, and IT support (specialized in Mac environments).

Advertising Agencies
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Actuation GmbH Logo

Actuation GmbH 

Zurich · Since 2023

Actuation GmbH is a product management consulting practice that helps organizations define product vision, build roadmaps, and provide hands-on product leadership. Services include product strategy, innovation and discovery, process optimization, agile practices and AI-native product development.

Management ConsultingIT Consulting & ServicesIT Security
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ACTUM Digital GmbH Logo

ACTUM Digital GmbH 

Zurich · Since 2024

The core activity of ACTUM Digital is the provision of services in the field of digital transformation, including: Digital strategy and architecture, AI and data, Cybersecurity, System integration, Web and E-commerce platforms, Product data management, Customer interaction and process automation, CRM and ERP systems, Content and data management, Experience design and user experience, Team outsourcing and ESG consulting, Supply chain management. The company offers these services to support customers in their digital transformation and provide them with competitive advantages. It works with various technologies and partners such as Adobe, AWS, Microsoft, Salesforce, SAP and Sitecore.

IT Consulting & Services
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Acuario GmbH Logo

Acuario GmbH 

Hersberg · Since 2021

The core activity of Acuario GmbH encompasses two main areas: 1. **IT Services**: The development and provision of software solutions, in particular the online database "museumPro" for the inventory of collections, targeting museums, galleries, artists, and collectors. 2. **Music Publishing and Production**: The activity as a music publisher, music production company, and label, including worldwide representation by Budde Music, Berlin, as well as the operation of the online shop Fontastix.ch for Swiss music.

Software Development
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Acunomic GmbH Logo

Acunomic GmbH 

Zurich · Since 2021

The core activity of Acunomic is to provide services in the field of management consulting and the implementation of cloud-based solutions, particularly in the area of Enterprise Resource Planning (ERP). This includes: ERP consulting, training and support for ERP systems, implementation of ERP solutions such as Odoo, Workday and NetSuite, development of software solutions, and consulting in the areas of finance, customer relationship management (CRM), logistics and operations management. The company supports businesses in optimizing their workflows, integrating digital solutions, and improving decision-making processes.

IT Consulting & Services
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adabit consulting & coaching gmbh Logo

adabit consulting & coaching gmbh 

Zurich · Since 1999

The core activity of ada bit is the provision of services in the field of information technology, particularly in the areas of: IT consulting and coaching, software development and solutions, web design and development, didactic consulting and course development, project management and leadership, and training and education in IT topics. The company emphasizes clear and understandable communication, simple and intuitive solutions, and customer-oriented needs analysis. Additionally, it offers services in the areas of graphic and web design, Access programming, and data warehouse systems, drawing on a network of partners and specialists.

IT Consulting & Services
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Ad Agents AG Logo

Ad Agents AG 

Zurich · Since 2020

The company's core activity is providing services in the field of digital marketing, particularly in the areas of consulting, analytics, display advertising, product data management and advertising materials. The company positions itself as a digital marketing agency and offers comprehensive support, maximum transparency and perfected expertise for renowned clients.

Advertising Agencies
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Adam + Adam GmbH Logo

Adam + Adam GmbH 

Heiden · Since 2004

The core activity of adam&adam is the provision of services in the field of corporate communications, particularly in the areas of: * Communications consulting * Project management * Production support * Marketing services * Graphics and design * Web design * Event communication The company positions itself as a full-service provider and general contractor in the communications industry, offering its customers comprehensive solutions for their communication needs.

Advertising Agencies
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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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ADCONNECT GmbH Logo

ADCONNECT GmbH 

St. Gallen · Since 2019

The company offers services in the field of digital marketing, particularly in the areas of: search engine optimization (SEO), social media marketing, content creation, online advertising (AdUnits, TV banners, addressable TV, connected TV, replay ads), web analytics and tracking, conversion rate optimization (CRO), content strategy, text and content editing, and influencer marketing. The core activity of the company is to support businesses in their digital transformation and help them improve their online presence and achieve their goals in digital marketing.

Advertising Agencies
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Adcon Winti GmbH Logo

Adcon Winti GmbH 

Winterthur · Since 2021

The core activity of Adcon Winti GmbH is the administration and consulting of ERP software (Enterprise Resource Planning), particularly with the products Navision Financials, Microsoft Dynamics NAV and Business Central.

IT Consulting & Services
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LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

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.