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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

com4all ag Logo

com4all ag 

Wil Sg · Since 2001

The core activity of com4all ag is comprehensive IT support and services for businesses, including IT outsourcing, cloud applications, telephony services and support. The company provides all-round support to enable customers to focus on their core business.

IT Consulting & Services
View profile4.8(5)
companymarket ag Logo

companymarket ag 

Zurich · Since 2007

companymarket AG is a succession and business brokerage platform specializing in the brokerage of companies in the Swiss market. The core activity consists of bringing together buyers and sellers of companies and mediating business takeovers.

Web Portals & Platform Companies
View profile5(5)
Computechnic AG Logo

Computechnic AG 

Goldach · Since 1981

The core activity of Computechnic AG is the development and production of control solutions, particularly in the areas of automation, IoT and Industry 4.0. The company offers individual consulting and solutions for optimizing products and processes, including the development of software and electronic solutions. Computechnic AG supports customers in increasing their productivity and efficiency through the use of automation technologies and IoT solutions.

IT Consulting & Services
View profile2.6(5)
computer-companion GmbH Logo

computer-companion GmbH 

Neerach · Since 2007

The core activity of computer-companion GmbH is software development and computer support. This specifically includes: Computer Support: Hardware, Software, Networks and Internet; Software Development: Java, Java EE, Android, HTML5 and CSS3; Computer User Training: Windows, macOS, iOS, Android, Office, E-Mail and Internet; Hardware and Software Installation: Installation and configuration of new and existing hardware and software.

Software Development
View profile5(5)
Computer-Studio, Richard Zgraggen Logo

Computer-Studio, Richard Zgraggen 

Schattdorf · Since 1996

The company 'Computer-Studio' offers various services in the field of computer and office technology. The core activities include: * Training and coaching for the use of computers and office technology, particularly in the areas of Microsoft Office, ECDL certification, office organization, work and presentation techniques * User support and assistance with problems related to computer applications * Office and domicile services, including administrative tasks and organization * Web design and website development * Individual coaching and online training The company positions itself as a partner for businesses and individuals who require support in using computers and office technology.

IT Consulting & Services
View profile5(5)
Contria GmbH Logo

Contria GmbH 

Langenthal · Since 2005

The company Contria develops and distributes web-based enterprise software (ERP), particularly modular software for time tracking, order management, accounting, planning and device management. Additionally, it offers services such as network maintenance, website development and maintenance, as well as training and support for its software modules.

IT Infrastructure & CloudSoftware Development
View profile4(5)
Cooqie GmbH Logo

Cooqie GmbH 

Altendorf · Since 2018

The company provides IT services and solutions for businesses, particularly in the areas of digital transformation, cloud solutions, IT outsourcing, and IT security. The core activity involves the development and implementation of customized IT solutions tailored to the specific needs of customers to optimize their business processes and increase productivity. The focus is on utilizing Microsoft products and technologies, such as Azure, Microsoft 365, and IoT solutions.

IT Consulting & Services
View profile5(5)
Coorpix AG Logo

Coorpix AG 

Rotkreuz · Since 2024

The company Coorpix offers innovative AI solutions to businesses to increase their efficiency, improve decision-making and promote growth. The core activities include the development of advanced, high-quality solutions that can be seamlessly integrated into existing infrastructure, as well as the provision of comprehensive solution maintenance and optimization. Furthermore, Coorpix supports companies in their digital transformation, scaling and expansion into additional business areas.

IT Consulting & Services
View profile5(5)
CR Communications GmbH Logo

CR Communications GmbH 

Oberentfelden · Since 1998

The company provides marketing services, particularly in the areas of online marketing, content promotion, email marketing, Facebook advertising, crisis communication, blogging, ghostwriting, and responsive web design. It supports customers in creating marketing campaigns, creating added value, and communicating with consumers. The company also offers services in the area of website creation and updating.

Advertising Agencies
View profile5(5)
Crème de la Crème Media AG Logo

Crème de la Crème Media AG 

Basel · Since 2016

The core activity of Crème de la Crème Media AG is the development and provision of solutions and products in the field of spiritual life coaching, including: operation of consulting marketplaces, creation of content-based online offerings, production of TV shows, licensing of brands, and conception and development of cosmetic products. The company offers these solutions and products through various channels, including phone, SMS, chat, and TV, and has a broad portfolio of brands and products aimed at inspiring and supporting people.

Web Portals & Platform Companies
View profile3.4(5)
CS Swiss GmbH Logo

CS Swiss GmbH 

Wallisellen · Since 2015

The core activity of Center Solutions - CS Swiss GmbH is the conception and implementation of marketing solutions, decoration and lighting concepts for time-limited events and festive occasions, particularly Christmas lighting, for clients such as shopping centers, cities and municipalities, as well as gastronomy and hotel businesses.

Advertising Agencies
View profile3.4(5)
Cubera Solutions AG Logo

Cubera Solutions AG 

Meilen · Since 2003

The core activity of Cubera Solutions AG is the development of software solutions, in particular the creation of websites, web applications, mobile apps and hybrid applications, as well as the provision of UX design and software development in various technologies such as mobile, web and databases.

IT Consulting & ServicesSoftware Development
View profile5(5)
CYSPA GmbH Logo

CYSPA GmbH 

Rotkreuz · Since 2020

The core activity of CYSPA is to provide cyber security services and consulting to companies in order to protect them from cyber attacks and minimize the risk of an attack. This includes specific services such as CISO as a Service, Security Testing, Security Consulting, Security Audit and Security Awareness.

IT Consulting & ServicesIT Security
View profile5(5)
DARTFISH SA Logo

DARTFISH SA 

Fribourg · Since 1999

The core activity of Dartfish is the development and provision of video analysis software and solutions for various fields of application, particularly for game analysis, motion analysis and physiotherapy in sports. The company offers specialized products and services to improve the performance of teams and players, prevent injuries and support communication between coaches, players and physiotherapists.

Software Development
View profile5(5)
DATAWIRE AG Logo

DATAWIRE AG 

Hünenberg · Since 2009

The core activity of DATAWIRE AG is the provision of data center services and internet services. This includes in particular: operation of its own data centers (ZG01 and ZG02) in the canton of Zug; provision of dedicated servers, server housing, co-location and leased lines; IP transit services (AS48971); internet services such as business internet (1 Gbit/s or 10 Gbit/s) and fiber-optic internet services; site networking and rack space (up to 10 Gbit/s). The company positions itself as an independent internet service provider and data center operator in the canton of Zug.

IT Infrastructure & CloudTelecommunications
View profile5(5)
D & D INFORMATIC GmbH Logo

D & D INFORMATIC GmbH 

Brugg Ag · Since 2021

The company offers a wide range of services and solutions in the field of information technology (IT) and digital payment systems. The core activities include: IT consulting and support, development and implementation of IT solutions, cloud solutions and communication services, web design and web hosting, digital marketing (search engine optimization, search engine marketing, web analytics), and payment systems (mobile payment terminals, cash register systems). The company appears to focus on the needs of small and medium-sized enterprises (SMEs) and offers a broad range of services to support these companies in digitizing and optimizing their business processes.

IT Consulting & Services
View profile4.2(5)
Defyp KlG Logo

Defyp KlG 

Trübbach · Since 2024

The company offers services in the field of direct marketing and outdoor advertising. The core activities include: Graphic design (corporate branding, logo creation, flyer and poster design, creation of advertisements), Street advertising (installation and removal of street advertising, obtaining permits), Flyer and poster advertising (distribution of flyers and posters in stores and households), Consulting and implementation of advertising strategies for various events, Design and production of advertising materials (flyer stands, hollow chamber plates, ribbons). The company positions itself as a specialist for affordable and successful outdoor advertising and offers a comprehensive range of services in the field of direct marketing.

Advertising Agencies
View profile5(5)
DEVEN9, David Degen Logo

DEVEN9, David Degen 

Olten · Since 2009

The core activity of DEVEN9 is providing services related to consulting, creation and realization of web projects, particularly in the areas of E-Commerce and Digital Branding, with a focus on simplicity, usability and accessibility.

Advertising Agencies
View profile5(5)
DevFactory Sàrl Logo

DevFactory Sàrl 

Lausanne · Since 2012

The core activity of DevFactory is the development of digital solutions, particularly web development, with a focus on PHP, Drupal and Laravel, as well as the integration of artificial intelligence (AI) and machine learning. The company offers services such as web design, UI/UX design, prototyping, website development, web apps, mobile apps, business applications and consulting.

Software Development
View profile5(5)
devs group GmbH Logo

devs group GmbH 

Kreuzlingen · Since 2019

The core activity of the company "devs group" is the development of software solutions for customers from various industries, particularly in the Fintech and Proptech sectors. The company offers services such as backend and frontend development, DevOps and blockchain solutions, and supports customers in implementing their visions through innovative and secure software solutions.

Software Development
View profile5(5)
dezember und juli gmbh Logo

dezember und juli gmbh 

Bäretswil · Since 1997

The company #dezemberundjuli is an agency for corporate communications that specializes in the development of brand worlds, design systems, online media, communication strategies, and advertising campaigns. Its core activity is to support companies in shaping their communication and brand identity in order to achieve their goals and effectively address their customers.

Advertising Agencies
View profile5(5)
DiALOGiFY AG Logo

DiALOGiFY AG 

Zug · Since 2014

DiALOGiFY offers an AI-powered platform for companies to strengthen customer relationships and promote co-intelligence. The company's core activity is to support businesses in implementing conversational marketing and customer loyalty by providing a platform for automating dialogues and creating personalized customer interactions. The platform enables companies to better understand and serve their customers by enabling AI-driven chat dialogues and other interactions.

Software Development
View profile5(5)
Digisono GmbH Logo

Digisono GmbH 

Schindellegi · Since 2024

The core activity of Digisono is the development and distribution of software for documenting and managing ultrasound images and data in gynecology, particularly in prenatal care. The company offers a specialized software solution for doctors and medical institutions, enabling them to capture, store and manage ultrasound images and data, as well as maintain electronic patient records.

Software Development
View profile4(5)
DIGITAL.io GmbH Logo

DIGITAL.io GmbH 

Sursee · Since 2025

The core activity of DIGITAL.io GmbH is to advise and support companies, particularly SMEs, in their digitalization and the development of digital strategies. This includes analyzing and optimizing business processes, implementing digital solutions, developing digital marketing and e-commerce strategies, as well as accompanying companies through their digital transformation.

IT Consulting & Services
View profile5(5)
Digitalminds Studios V. Feleppa Logo

Digitalminds Studios V. Feleppa 

Basel · Since 2012

The core activity of digitalminds studios is the creation and implementation of marketing and communication solutions for companies, particularly in the digital sector. This includes services such as: concept and consulting, web design and content management systems (CMS), branding and design, development of online shops, creation of mobile applications (apps), and implementation of on- and offline campaigns. The company positions itself as a full-service agency for marketing and communication, offering its customers a comprehensive solution from a single source.

Advertising Agencies
View profile5(5)
DIOGENES VERLAG AG Logo

DIOGENES VERLAG AG 

Zurich · Since 1965

DIOGENES VERLAG AG is a publishing house that publishes books, represents authors and operates an online shop. Its services include foreign rights, film rights and a theatre publishing division.

Publishing
View profile4.2(5)
Dizi Group GmbH Logo

Dizi Group GmbH 

Biel/Bienne · Since 2020

Dizi Group GmbH is a Swiss holding offering multiservice activities, including exterior and interior works, real estate accounting and other specialized services such as renovation, demolition, landscaping, facility management and garage services.

IT Consulting & Services
View profile5(5)
dot consulting AG Logo

dot consulting AG 

Olten · Since 2017

dot consulting AG provides organizational development and team development services. It offers coaching, facilitation, workshops and training on leadership, agile ways of working and transformation, and operates the team.tschegg team-analysis software.

Management ConsultingIT Consulting & Services
View profile5(5)
dreifels ag Logo

dreifels ag 

Gelterkinden · Since 2000

The core activity of Dreifels encompasses the development and manufacture of innovative solutions in the fields of electronics, battery systems and mechanical components, particularly for environmentally friendly mobility solutions such as the TWIKE, as well as the creation of web applications, internet solutions and software tools for efficient work processes.

Technical Consulting & EngineeringElectrical IndustrySoftware Development
View profile5(5)
Druckerei Appenzeller Volksfreund Genossenschaft Logo

Druckerei Appenzeller Volksfreund Genossenschaft 

Appenzell · Since 1953

The company's core activity is the printing and publishing of newspapers, advertising papers, books and calendars, as well as the operation of online platforms.

Publishing
View profile3.6(5)
easy-click, P. Gsell Logo

easy-click, P. Gsell 

St. Gallen · Since 2000

The company offers a wide range of services and products in the field of computer technology. The core activities include: * Sales of computers and related products such as printers and printer cartridges * Repairs and maintenance of computers * Support and remote support for computer users * Group and individual courses for computer users * On-site support and consulting for computer users * Sales of software products such as Affinity and Norton Security * Offering of one-day seminars and courses on various topics such as computer skills and photo book creation.

Repair of Machinery & Electronic DevicesIT Consulting & ServicesRetail - Electronic Devices
View profile5(5)
ECMind GmbH Logo

ECMind GmbH 

Frauenfeld · Since 2014

The core activity of ECMind GmbH is the development, implementation and maintenance of Enterprise Content Management (ECM) systems for companies and institutions, particularly in the public administration, energy, mechanical engineering, finance and telecommunications sectors. The company offers services such as ECM consulting, customizing, interface design and development, software and application development, as well as project management and leadership.

IT Consulting & ServicesSoftware Development
View profile5(5)
Ecodev Sàrl Logo

Ecodev Sàrl 

Neuchâtel · Since 2005

The core activity of Ecodev Sàrl is the provision of services in the field of information and communication technology (ICT), specifically: development of web applications and solutions, creation of infrastructures for IT systems, implementation of training and educational measures in the field of web and IT, and offering additional services such as web design, PAO (online advertising and display), photo and video production, wiki creation, and more. The company positions itself as an agency for web and IT services in the Swiss Romandy region.

Software Development
View profile5(5)
EDIFICOM SA Logo

EDIFICOM SA 

Epalinges · Since 2004

EDIFICOM SA provides managed IT services and offers network and Wi‑Fi solutions, cybersecurity (including managed cybersecurity) and cloud and server hosting. Its services include consultancy and project support, managed services and specialised solutions for security, video surveillance and digital workplace environments.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.4(5)
Edition Filidor GmbH Logo

Edition Filidor GmbH 

Reichenbach Im Kandertal · Since 2017

The core activity of edition filidor GmbH is the publication of climbing guides, books and learning brochures for climbing and mountaineering in Switzerland and adjacent regions.

Publishing
View profile4.8(5)
Editions - Simonin SA Logo

Editions - Simonin SA 

Dombresson · Since 2017

The company's core activity is the sale and distribution of books and literature on watchmaking and the history of horology, including rare and old books, as well as providing services related to watchmaking.

PublishingRetail - Books & Media
View profile5(5)
EDSI-Tech Sàrl Logo

EDSI-Tech Sàrl 

Lausanne · Since 2008

The core activity of EDSI-Tech Sàrl is the development and provision of innovative digital solutions, particularly in the fields of artificial intelligence, big data, and tourism. This includes the development of systems for tourist information, consulting and supporting companies in the implementation of IT projects, as well as the creation of intelligent chatbots. The company thus offers a comprehensive range of services and products aimed at supporting and promoting the digital transformation of companies and organizations in the tourism sector.

IT Consulting & ServicesSoftware Development
View profile4.6(5)
E. Kalt AG, Klima- und Energietechnik Logo

E. Kalt AG, Klima- und Energietechnik 

Basel · Since 1943

The core activity of E. Kalt AG is the planning, execution and maintenance of ventilation, air conditioning and refrigeration systems as well as the associated energy technology. The company offers comprehensive services in these areas, including consulting, planning, execution and maintenance of systems.

IT Consulting & Services
View profile3.4(5)
Elektro Jordi AG Logo

Elektro Jordi AG 

Bern · Since 1996

Elektro Jordi AG provides electrical installation and repair services, including lighting, power outlets, cabling and replacement of faulty devices, and installs communication, alarm and media systems.

Electrical Planning & InstallationTelecommunications
View profile4.8(5)
ELEKTROLINK AG Logo

ELEKTROLINK AG 

Frutigen · Since 2009

The core activity of elektrolink AG is system integration and building automation, particularly the planning, programming and visualization of electrical devices and appliances for smart homes and buildings, with the aim of making everyday life comfortable and energy-efficient.

Electrical Planning & InstallationSoftware Development
View profile3.4(5)
Entertainment Programm AG Logo

Entertainment Programm AG 

Volketswil · Since 2013

Entertainment Programm AG is responsible for the design of programmes and editorial content within the blue group, covering TV, cinema, sport and news offerings.

Radio & TV Broadcasters
View profile2.2(5)
Entropik Sàrl Logo

Entropik Sàrl 

Chéserex · Since 2014

Entropik Sàrl creates and manages visual and editorial content for print and digital publications. Services include professional photography and video production, product packshots, drone imaging and content production for advertising, industrial and real-estate clients.

Public Relations Consulting
View profile5(5)
EPLAN Software AG Logo

EPLAN Software AG 

Yverdon-Les-Bains · Since 2010

EPLAN Software AG provides software and services for engineering in electrical engineering, automation and mechatronics. The company supplies solutions for machine, plant and control-cabinet construction and offers services such as consulting, training and global support.

Software Development
View profile5(5)
EPLAN Software AG Logo

EPLAN Software AG 

Urdorf · Since 1984

EPLAN Software AG provides software and services for engineering in electrical engineering, automation and mechatronics. It develops software and platform solutions for machine, plant and switchgear engineering and offers related services such as data portals, PDM/PLM integration, training and global support.

Software Development
View profile5(5)
EPS Registrierkassen und Computer AG Logo

EPS Registrierkassen und Computer AG 

Bern · Since 1988

The core activity of EPS Registrierkassen und Computer AG is the development, sale and maintenance of cash register systems and software for various industries, particularly gastronomy, retail, administration and company catering. The company offers partnership solutions, including technical support and remote maintenance, to support customers in optimizing their cash register processes.

Repair of Machinery & Electronic DevicesSoftware DevelopmentWholesale - Electronic Devices
View profile4.8(5)
Epu Design GmbH Logo

Epu Design GmbH 

Wabern · Since 2020

The company's core activity is the creation of creative solutions and services in the field of design, particularly in the areas of branding, corporate design, layout, print design, marketing, social media and web design. The company offers its customers individual and creative solutions to strengthen their brands and products and differentiate them from competitors.

Advertising Agencies
View profile5(5)
ErgoDent AG Logo

ErgoDent AG 

Bachenbülach · Since 1990

Here are the core activities of the companies: 1. KALADENT: Manufacturing and distribution of dental medical products and services. 2. mediserv: Billing and collection management for medical institutions. 3. (KALADENT, repeated) Manufacturing and distribution of dental medical products and services. 4. MediData AG: Development and operation of digital platforms for the exchange of medical and administrative data. 5. Jordi Röntgentechnik: Sales and service of imaging systems for the jaw, skull and facial area. 6. Dentakont AG: Factoring services for dentists. 7. Jordi Röntgentechnik (repeated): Sales and service of imaging systems for the jaw, skull and facial area. 8. ergodent: Development and distribution of software for the management of dental practices. 9. ergodent (repeated): Development and distribution of software for the management of dental practices. 10. echo charlie: Development and distribution of digital call and patient guidance systems for medical and dental practices.

Software Development
View profile4.2(5)
Ergosoft AG Logo

Ergosoft AG 

Altnau · Since 1987

Ergosoft AG develops professional RIP software and complementary workflow and automation solutions for the print industry. Its product portfolio includes Ergosoft RIP and modules such as Networked Department and Delta Automation, providing color management, job preparation, device integrations and tools for automated production workflows.

IT Consulting & ServicesSoftware Development
View profile4.2(5)
ERICK DIAS JONES SANTANA'S ONYX CREATIVE STUDIO Logo

ERICK DIAS JONES SANTANA'S ONYX CREATIVE STUDIO 

Schenkon · Since 2024

The core activity of Onyx Creative Studio is the creation of creative solutions for businesses, particularly in the areas of: Branding and Visual Identity (Logo Design, Brand Positioning, Brand Identity), Web Design and Development (Responsive Websites, E-Commerce Solutions), Social Media and Content Creation (Social Media Strategy, Content Creation, Social Media Advertising), Video Production (Corporate Videos, Advertising Videos), and Graphic Design (Magazines, Business Cards, Marketing Materials, Illustrations). The company also offers services such as website maintenance and updates, redesign, and upgrades. Thus, the core activity of Onyx Creative Studio lies in the creation of creative solutions for businesses to strengthen their online presence and establish their brand.

Advertising Agencies
View profile5(5)
ESLAN Sàrl Logo

ESLAN Sàrl 

Moutier · Since 2022

The company ESLAN Sàrl offers a wide range of services in the field of information technology (IT) and communication. The core activities include: IT infrastructure and network services, including Virtual Desktop Infrastructure (VDI), cloud storage (Drive), hosting and network management; Internet and telephony services, including internet subscriptions, fixed and mobile telephony, as well as flat-rate offers; Marketing and web services, including website creation, maintenance and optimization, social media management, online sales consulting and logo creation; Support and consulting services for existing IT infrastructures and networks. Overall, the company's core activity can be described as a comprehensive IT and communication service provider for individuals and businesses.

IT Consulting & Services
View profile5(5)
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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.