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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

alnovo (Schweiz) GmbH Logo

alnovo (Schweiz) GmbH 

Stettfurt · Since 2013

The core activity of alnovo (Schweiz) GmbH is the creation and provision of web design and internet services, particularly for small and medium-sized enterprises (SMEs). This includes the development of websites, e-commerce solutions, content management systems (CMS), search engine optimization (SEO) and online marketing. The company also offers web hosting and domain registration, and supports customers in maintaining and updating their online presence.

Advertising Agencies
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ALPEIN Software SWISS AG Logo

ALPEIN Software SWISS AG 

Stein Am Rhein · Since 2014

The core activity of ALPEIN Software SWISS AG is the development and implementation of IT solutions, particularly in the areas of SAP integration, data and IT security, as well as the development of its own software products. The company offers full-service solutions, including consulting, training, managed IT services, and mobile development, and focuses on the needs of businesses seeking efficient and secure solutions for their business processes.

IT Consulting & ServicesIT SecuritySoftware Development
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ALPGIS AG Logo

ALPGIS AG 

Thun · Since 2003

The core activity of ALPGIS AG is the development and provision of geographic information systems (GIS) and related software solutions for municipalities, cantons, regions, and companies in Switzerland. The software covers a wide range of applications, including construction site management, traffic measurements, heat generation, invasive plant management, green space management, solar cadastre, waste disposal sites, parking management, and cadastral mapping. The solutions enable users to capture, manage, and visualize data to make informed decisions and optimize processes.

Software Development
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Althaus S.A. Logo

Althaus S.A. 

Sonceboz-Sombeval · Since 1950

The core activity of Althaus SA is the manufacture of communication systems, particularly Platine de rue, Combiné and Intérieur, as well as access systems. The company focuses on the development and production of communication solutions and also offers a maintenance and installation service for these systems.

Telecommunications
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Altruce GmbH Logo

Altruce GmbH 

Wädenswil · Since 2019

The core activity of Altruce GmbH is the development and provision of digital solutions for companies, institutions and industries to support their digital transformation. Specifically, Altruce offers software development and solutions to create high-performance and appealing software.

IT Consulting & ServicesSoftware Development
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Alturos Destinations AG Logo

Alturos Destinations AG 

Pfäffikon Sz · Since 2009

Alturos Destinations AG provides Destination OS, a digital marketplace platform and a modular suite for digital marketing, e‑commerce, guest communication and guest entertainment for tourism organisations and transport operators.

Advertising Agencies
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ALV Innova SA Logo

ALV Innova SA 

Lugano · Since 2020

ALV Innova SA is a compliance provider that designs, develops and implements solutions to manage compliance processes; its services cover anti-money laundering, data protection and cyber security, and it offers a customizable platform for compliance workflows.

IT Consulting & Services
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Alya Consulting Inh. Konrad Brunner Logo

Alya Consulting Inh. Konrad Brunner 

Oberentfelden · Since 2019

The core activity of Alya Consulting is the consulting and implementation of cloud solutions, particularly based on Microsoft Cloud, as well as the development and integration of IT systems and applications. The company also offers managed cloud services, IT service management and backup solutions.

IT Infrastructure & Cloud
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amazee.io AG Logo

amazee.io AG 

Zurich · Since 2017

amazee.io AG operates an open-source application delivery platform and provides managed hosting (PaaS) for enterprise applications, built on Kubernetes and compatible with multiple frameworks and infrastructures. Offerings include dedicated cloud deployments, cloud hosting, CDN + WAF, migrations, support and Lagoon-as-a-Service.

IT Consulting & Services
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ambrabyte GmbH Logo

ambrabyte GmbH 

Cham · Since 2024

The core activity of ambrabyte GmbH is the development and implementation of customized software and hardware solutions for optimizing business processes, particularly in the areas of digitization and automation. This includes, among other things, the development of individual software applications, the automation of business processes, the development of customer-specific hardware such as embedded systems, and the implementation of IoT solutions.

Software Development
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Amélia Szmoniewski - Illustratrice et plasticienne Logo

Amélia Szmoniewski - Illustratrice et plasticienne 

Fribourg · Since 2017

The company's core activity is the design and presentation of design and art works, particularly through the work of Amélia Szmoniewski, who showcases her work in an online portfolio.

Advertising Agencies
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amenic ag Logo

amenic ag 

Baar · Since 2014

The core activity of Amenic AG is the registration and management of domain names as well as the provision of services for web agencies and IT managers.

IT Consulting & Services
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AMEO GmbH Logo

AMEO GmbH 

Zurich · Since 2002

The core activity of AMEO GmbH is the development and implementation of marketing and communication concepts with a focus on experiential marketing, particularly the planning and execution of PR, image and event projects, in order to create emotional customer relationships and make corporate values and brand messages tangible.

Advertising Agencies
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amétiq connect ag Logo

amétiq connect ag 

Sargans · Since 2015

The core activity of amétiq connect ag is the development and implementation of software solutions for integrating modern, innovative frontend applications with traditional backend systems, particularly in the banking and healthcare sectors. This includes the development of web applications, core banking solutions and the connection of medical customers to the eHealth world.

Software Development
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Ammann Software Logo

Ammann Software 

Münchenstein · Since 2010

The core activity of Ammann Software français is the development and provision of software solutions, particularly for the construction and road construction industries, with a focus on digital solutions for the planning, execution and management of construction projects.

Software Development
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AM Media AG Logo

AM Media AG 

Winterthur · Since 2012

AM Media AG is a digital and advertising agency providing brand development, advertising, web development, e‑commerce and performance marketing services. Its offering includes strategy, design, content production, SEO/SEM, analytics and AI-based solutions for process and marketing automation.

Advertising Agencies
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Ampersand Labs by Davide Morotti Logo

Ampersand Labs by Davide Morotti 

Zurich · Since 2018

The core activity of Ampersand is the development of software and the provision of consulting services for digital projects, including the development of websites, mobile applications, cloud systems and software.

IT Consulting & ServicesSoftware Development
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Amstutz Partners AG Logo

Amstutz Partners AG 

Lucerne · Since 2012

The core activity of Amstutz Partners AG is the integrated marketing agency, which supports companies and brands in developing their narrative and communication. The agency offers services in the areas of strategy, content, design and communication to help brands and companies effectively convey their messages and build a strong bond with their target groups.

Advertising Agencies
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anaconsol GmbH Logo

anaconsol GmbH 

Opfikon · Since 2004

The core activity of anaconsol GmbH is the creation of web design, internet applications, corporate design, interface design, online shop solutions, print design, web programming and web hosting. The company also offers services such as consulting, analysis and data backup.

IT Consulting & ServicesSoftware Development
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Analytic AG Logo

Analytic AG 

Zurich · Since 1973

The core activity of Fenster Analytic AG is the manufacture and installation of high-quality windows in various executions.

IT Consulting & ServicesSoftware Development
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Andreas Hornung Text/Konzept Logo

Andreas Hornung Text/Konzept 

Zurich · Since 2017

The company's core activity is the creation of texts and concepts for advertising purposes, particularly as a freelancer for agencies and direct clients. Texter and concept developer Andreas Hornung offers his services to support customers in the development of advertising campaigns, texts and content.

Advertising Agencies
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AndWinds Sàrl Logo

AndWinds Sàrl 

Meyrin · Since 2021

AndWinds is a Digital Solution Partner specializing in consulting and implementing digital solutions for businesses. The company's core activities include: IT consulting and strategy, digitization of business processes, cloud computing and strategy, cyber security and protection, process optimization and automation, and IT cost reduction and optimization. AndWinds provides its customers with comprehensive support throughout their digital transformation, from strategy development to solution implementation, to improve the efficiency, productivity, and security of their business processes.

IT Consulting & Services
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ANDYOU Communications & Design GmbH Logo

ANDYOU Communications & Design GmbH 

Rheinfelden · Since 2022

The core activity of ANDYOU Communications is the provision of communication services, particularly in the areas of marketing, media relations, social media, public relations, content strategy, web development and design. The company offers its customers individual solutions for their communication needs, from strategy development to implementation, and supports them in increasing their online visibility and positioning their offerings.

Public Relations Consulting
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Angelink AG Logo

Angelink AG 

Zurich · Since 2000

The core activity of Angelink was originally content marketing, specifically creating content so good that customers can forgo advertising. After 25 years, founder and owner Markus Gabriel has retired the Angelink brand and repositioned himself as "Chief Joker Officer", now offering flexible and creative services that go beyond traditional communication activities.

Advertising Agencies
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Anika Rosen - Visuelle Gestaltung Logo

Anika Rosen - Visuelle Gestaltung 

Zurich · Since 2024

Anika Rosen - Visuelle Gestaltung is a graphic designer who conceives, designs and initiates publications, visual identities, posters, websites and exhibition graphics. The practice emphasizes careful conception, craftsmanship in design and typography, and attention to functionality and materiality.

Advertising Agencies
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ANNAX Schweiz AG Logo

ANNAX Schweiz AG 

Bern · Since 2008

The core activity of ANNAX is the development, manufacture and integration of components and solutions for passenger information systems (Passenger Information Systems) in public transport, particularly in the rail industry. This includes products such as PIS controllers, LED and TFT displays, seat reservation systems, audio systems, emergency call units, passenger counting systems and in-train infotainment systems.

Manufacture of IT HardwareSoftware Development
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ansprechend GmbH Logo

ansprechend GmbH 

Zurich · Since 2016

The core activity of ansprechend GmbH is advising and supporting companies in developing strategies, communication and innovation, particularly in the area of agile leadership and collaboration. This also includes conducting workshops, training sessions and co-creation processes to support companies in developing solutions for the future.

Advertising Agencies
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anthrazit ag Logo

anthrazit ag 

Zurich · Since 1991

anthrazit ag develops digital products and services for municipalities, including community apps, websites and platform modules for personalized information and administrative support.

Software DevelopmentWeb Portals & Platform Companies
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AnyKey IT AG Logo

AnyKey IT AG 

Volketswil · Since 2010

AnyKey IT AG is a managed service provider offering IT solutions and services for schools and businesses. Its offerings include macOS/iOS client management (Amy, Winny), cloud and backup services (anyCloud, anySpider, CloudBackup, M365 Backup), network solutions (anyNet, firewall management), plus consulting, support and training (Academy).

IT Consulting & Services
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AnyKey IT AG Nordwestschweiz Logo

AnyKey IT AG Nordwestschweiz 

Füllinsdorf · Since 2017

AnyKey IT AG Nordwestschweiz is a managed service provider delivering IT solutions and services for schools and businesses. Offerings include cloud and backup services (anyCloud, CloudBackup, M365 Backup), client and device management (Amy, Winny, Amy Signage), network and firewall solutions (anyNet), content filtering (anyFilter), plus consulting, support and training (Academy).

IT Consulting & Services
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AnyKey IT AG Mittelland Logo

AnyKey IT AG Mittelland 

Deitingen · Since 2018

AnyKey IT AG Mittelland is an IT service provider offering managed services, network and device management solutions, and cloud and backup services for schools and businesses.

IT Consulting & Services
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a Plus Caruso GmbH Logo

a Plus Caruso GmbH 

Basel · Since 2004

The core activity of Aplus Caruso GmbH is visual design and concept development, particularly in the field of graphic design, with a focus on creating posters, flyers, annual reports, brochures, books and logos.

Advertising Agencies
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APM Consulting (Schweiz) AG Logo

APM Consulting (Schweiz) AG 

Wiesendangen · Since 2004

The company's core activity is the development and implementation of ERP systems (Enterprise Resource Planning) as well as consulting and supporting customers in the area of digital transformation. In particular, the company offers individual solutions and software developments for various industries, such as plant engineering, contract manufacturing, production, construction supplier industry and trade. The company also develops and distributes its own comprehensive ERP system called apmsystem2.

IT Consulting & ServicesSoftware Development
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appamics GmbH Logo

appamics GmbH 

Basel · Since 2012

The core activity of appamics is the development of software and services for interactive communication and design projects, particularly in the area of mobile applications, web applications and IoT solutions. The company focuses on combining design, UX design and technology to develop innovative solutions for customers. Specific activities include the development of applications, SDKs, push notifications, distributed storage solutions and the integration of external displays.

IT Consulting & ServicesSoftware Development
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AppFocus GmbH Logo

AppFocus GmbH 

Baden · Since 2024

The core activity of AppFocus GmbH is the development of mobile applications (apps) for iOS and Android, including design, development, testing and maintenance. The company provides tailored digital solutions for customers from various industries and focuses on innovation and quality.

Software Development
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Applicare AG Logo

Applicare AG 

Staufen · Since 1996

The core activity of NetCare AG is the planning, expansion, monitoring and securing of IT networks, as well as the provision of IT solutions and services, including consulting, training and security solutions, for customers in various industries.

IT Consulting & ServicesSoftware Development
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Approovd AG Logo

Approovd AG 

Zurich · Since 2017

The company provides a platform for creating and managing legal documents and contracts for businesses, particularly in the areas of equity, financing, IT, personnel, general meetings, board of directors, and real estate. The core activity of the company is to support businesses in documenting and organizing their legal affairs.

IT Consulting & ServicesSoftware Development
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Appstalden GmbH Logo

Appstalden GmbH 

Obstalden · Since 2013

The core activity of Appstalden GmbH is the development and provision of software.

Software Development
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AppTornado GmbH Logo

AppTornado GmbH 

Uitikon Waldegg · Since 2009

The core activity of AppTornado is the development and operation of Android apps, particularly in the area of app discovery and promotion. The company develops and publishes its own apps, but also offers services to other Android developers to promote and monetize their apps. A key part of the core activity is the AppBrain platform, which enables users to discover, share and rate Android apps.

Software Development
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Aprobado Sàrl Logo

Aprobado Sàrl 

Carouge Ge · Since 2012

The core activity of Aprobado Studio is the development and creation of interactive projects, particularly: development of Augmented Reality applications, creation of interactive installations, development of video games, conception and development of theatrical performances, and interaction design and experimental prototypes. The company collaborates with various designers, artists, and studios to realize innovative and interactive projects.

Film & TV ProductionIndustrial & Product DesignSoftware Development
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apropos informatik gmbh Logo

apropos informatik gmbh 

Wangen An Der Aare · Since 2002

The core activity of apropos informatik GmbH is the provision of IT services, particularly the provision of infrastructure and cloud solutions, IT support and smart work offers for small and medium-sized enterprises (SMEs).

IT Consulting & ServicesIT Infrastructure & CloudSoftware Development
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Aptic GmbH Logo

Aptic GmbH 

Zurich · Since 2020

The core activity of Aptic GmbH is the provision of IT services, particularly managed services, cloud services and IT security solutions, with a focus on NetApp products and solutions. The company provides its customers with comprehensive support in planning, implementing and maintaining IT infrastructures, including system monitoring, hardware support and cloud transformation.

IT Consulting & ServicesIT Infrastructure & Cloud
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Apus3.com Sàrl Logo

Apus3.com Sàrl 

Neyruz Fr · Since 2006

The core activity of Apus3.com is the development of web applications, mobile websites and apps for Android and Apple.

Software Development
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apv communications gmbh Logo

apv communications gmbh 

Lupfig · Since 1999

The core activity of APV Communications GmbH is the organization and implementation of trade fairs and events, particularly in the field of expo and trade fair events in Switzerland, specifically at Zurich's main railway station (HB).

Publishing
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Aquablues Medienagentur René Fussenegger Logo

Aquablues Medienagentur René Fussenegger 

Altstätten Sg · Since 2014

The company offers services in the web and print sector. The core activities include: development and design of websites, including responsive design, content management system (CMS) and search engine optimization (SEO); creation of printed materials such as logos, brochures, catalogs, flyers, roll-ups and business cards; photography and image editing; consulting and support in the development of web strategies and concepts; technical support and maintenance of websites and CMS; analysis and optimization of existing websites; design of office templates and stationery; training and support in the use of CMS and other web tools.

Advertising Agencies
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Aquantic AG Logo

Aquantic AG 

Rheinfelden · Since 2017

The core activity of Aquantic AG is the development of software solutions and consulting services for the healthcare industry, particularly in the areas of health insurance and the pharmaceutical market. The company focuses on developing products that cover the entire process from healthcare providers to pharmaceutical companies, such as SmartMIP, Smarticle, SmartCM, and SmartRating.

IT Consulting & ServicesSoftware Development
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Arabesque Studio KLG Logo

Arabesque Studio KLG 

Zurich · Since 2022

The core activity of Arabesque Studio is the creation of visual communication solutions in the field of graphic design and video production for print and digital media. This includes the design of posters, brochures, flyers, corporate identity, logos, business cards, websites and social media appearances, as well as the production of videos.

Advertising Agencies
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arboro Schweiz GmbH Logo

arboro Schweiz GmbH 

Appenzell · Since 2022

The core activity of the company arboro is the provision of services in the field of online marketing, specifically: Search Engine Optimization (SEO), Search Engine Advertising (SEA), Social Media Marketing (SMM), Content Creation, Conversion Rate Optimization (CRO), Server-Side-Tracking, E-Commerce Shop Creation and Maintenance (particularly with Shopware), and IT Security. The company supports customers in improving their online presence and visibility, as well as increasing their online sales.

IT Consulting & Services
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Archimedes GmbH Logo

Archimedes GmbH 

Meilen · Since 1995

The core activity of Archimedes GmbH is the provision of IT services, including: IT support and consulting, web design and development, network installation and configuration, remote maintenance and support, training and consulting in IT topics, and the sale of IT solutions and products. The company also offers specific services such as virus removal, Windows repair, data backup and ERP installation.

IT Consulting & Services
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Arcoma Promotion GmbH Logo

Arcoma Promotion GmbH 

Oensingen · Since 2018

The core activity of ARCOMA Promotion GmbH is the provision of services in the field of direct marketing, particularly in address management, data maintenance and analysis, as well as in digital printing and communication. The company offers its customers tailored solutions for successful direct marketing campaigns, including the provision of addresses, the selection of target groups and the implementation of multi-channel campaigns.

Advertising Agencies
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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.

Discover Leadhub
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
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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.