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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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47'441 companies found

Protecdata AG Logo

Protecdata AG 

Boswil · Since 1985

The core activity of ProtecData AG is the development and provision of information systems and industry-specific software for the healthcare sector and industry/trade, including the installation and maintenance of network systems.

IT Infrastructure & CloudSoftware Development
View profile5(7)
punktgenau Kommunikation GmbH Logo

punktgenau Kommunikation GmbH 

Inwil · Since 2021

The core activity of the company "punktgenau Kommunikation" is the creation and implementation of communication concepts for companies, including text creation, research, editing, proofreading, social media management and sketchnotes. The company also provides strategy consulting and supports customers in developing authentic and convincing communication measures.

Advertising Agencies
View profile5(7)
Pyango GmbH Logo

Pyango GmbH 

Fahrwangen · Since 2015

Pyango is a full-service agency for startups specializing in the development of digital products. The company's core activity is to support startups in developing their products, from the idea phase to launch and beyond. To this end, Pyango offers a range of services, including product design, backend and frontend development, validation, and launch services. The company works closely with startups to develop their products quickly and efficiently and bring them to market.

Software Development
View profile5(7)
PYD Production Sàrl Logo

PYD Production Sàrl 

Fribourg · Since 2024

The core activity of PYD Production is the provision of full-service communication services, including: video and photography production, creation of content for the internet and social media, development of websites and e-commerce solutions, graphic design and branding, strategic communication consulting and planning, and implementation of marketing campaigns and public relations. The company thus offers a wide range of services to support customers in the development and implementation of their communication strategies.

Advertising Agencies
View profile5(7)
Ramon Grendene Design, Craft, Permaculture Logo

Ramon Grendene Design, Craft, Permaculture 

Egg B. Zürich · Since 2011

Ramon Grendene Design, Craft, Permaculture provides services in design, craft and permaculture, listing these core activities on the website and providing contact details.

Advertising Agencies
View profile5(7)
RealCore BMT AG Logo

RealCore BMT AG 

Bottighofen · Since 2024

RealCore BMT AG is a technology consulting and software development company focused on SAP, Google Cloud and AI solutions. Services include SAP application development and integration (SAP BTP, Fiori, ABAP/RAP), Google Cloud native development, open-source web and app development, data integration and migration, and AI integration.

Software Development
View profile4.3(7)
Refa Werbetechnik AG Logo

Refa Werbetechnik AG 

Zurich · Since 1963

The core activity of Refa Werbetechnik AG is the development and implementation of advertising technology solutions, including the production of advertising materials such as foil texts, images, adhesives and other visual communication media. This also includes consulting, planning, assembly and installation of advertising technology products, as well as providing services such as image editing and cutting plotter work.

Advertising Agencies
View profile5(7)
Reformierte Medien Logo

Reformierte Medien 

Zurich · Since 1997

The core activity of the company 'Reformed Media' consists of producing and disseminating religious content in the media, particularly on radio and television, as well as supporting and assisting church congregations in the production of church service broadcasts and other religious programs. This also includes selecting suitable individuals and church congregations, providing content, design and organizational consulting services to church congregations, and creating screenplays for the production of religious programs.

JournalismNewspapers & Magazines
View profile4(7)
RETEL Neuhausen AG Logo

RETEL Neuhausen AG 

Neuhausen Am Rheinfall · Since 1991

The company RETEL Neuhausen AG is an engineering company specializing in comprehensive solutions in the areas of automation and digital solutions. The company's core activities include: process automation, building automation, data processing and visualization, industrial IT/OT (information technology and operational technology), and qualification and CSV (computer system validation). The company offers full-service solutions in these areas and develops individual solutions for customers from various industries.

Technical Consulting & EngineeringSoftware Development
View profile5(7)
Retis Gebäudemanagement GmbH Logo

Retis Gebäudemanagement GmbH 

Inkwil · Since 2007

The core activity of Retis GmbH is the development and provision of software for building management, particularly for maintenance planning, space management, travel management and other related services. The company offers a web-based, intelligent facility management software called smartFM, which aims to support those responsible for building maintenance and improve efficiency in building management.

Software Development
View profile4.6(7)
Revendex Solutions GmbH Logo

Revendex Solutions GmbH 

Otelfingen · Since 2010

Revendex Solutions GmbH provides IT solutions for the financial industry, including the primedex® real-time derivatives back-office platform. Services include conception, software development, support and implementation, complemented by consulting in project management, organisation and process design.

IT Consulting & Services
View profile4.3(7)
Ruhoff-Informatik GmbH Logo

Ruhoff-Informatik GmbH 

Härkingen · Since 2003

The core activity of Ruhoff-Informatik is the provision of IT services, particularly managed services, IT support, consulting and solutions for small and medium-sized enterprises (SMEs) in Switzerland. This includes monitoring and maintenance of IT systems, installation and configuration of network components, provision of cloud services and development of customized IT solutions tailored to the individual needs of customers.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.4(7)
Sabina et Cie SA, création et communication publicitaires Logo

Sabina et Cie SA, création et communication publicitaires 

Lausanne · Since 1997

The core activity of Sabina Advertising is the provision of services in the field of global communication, including: Design (Graphics, Branding), Digital Marketing (Social Media, Website Development), Audiovisual Production (Video, Photography), Print and Print Media, Event Organization, Strategic Consulting and Project Management. The company thus offers a comprehensive range of services to support customers in the development and implementation of their communication strategies.

Advertising Agencies
View profile5(7)
Sandra Dimo GmbH Logo

Sandra Dimo GmbH 

Schönenwerd · Since 2020

The core activity of Sandra Dimo's company 'Marketing Sinnovation' is the creation of individual marketing concepts and their implementation for customers from various industries. This includes consulting, project management, implementation and the development of marketing materials. The company supports customers in aligning their corporate identity with market needs and helps them to put their ideas into practice.

Advertising Agencies
View profile5(7)
Schulten Online Marketing Logo

Schulten Online Marketing 

Uster · Since 2024

The company's core activity is providing online marketing services to small businesses, particularly in the areas of search engine optimization (SEO), Google Ads, webshop creation and optimization, as well as creating content and texts for websites.

Advertising Agencies
View profile5(7)
Schweizerisches Jugendschriftenwerk (SJW) Logo

Schweizerisches Jugendschriftenwerk (SJW) 

Zurich · Since 1957

The company is a publishing house specializing in the production and distribution of educational and teaching materials, particularly for the Swiss market. The core activity includes the creation and sale of books, teaching materials, and other pedagogical resources for various age groups and subjects, including literature, philosophy, MINT, sports, and languages.

Publishing
View profile4.4(7)
senseLAN GmbH Logo

senseLAN GmbH 

Düdingen · Since 2001

senseLAN GmbH is a service provider that, together with Rega-Sense AG, operates as a regional fiber-network provider offering TV, radio, internet, telephony, hosting, cloud and server housing services.

IT Infrastructure & CloudTelecommunications
View profile4.9(7)
Sentido Graphic Design Fabio Sparvieri Logo

Sentido Graphic Design Fabio Sparvieri 

Allschwil · Since 2021

The core activity of Sentido Graphic Design is the creation of visual solutions for companies, including corporate design, print and web design. This specifically includes: Branding: development of logos, stationery, image worlds and corporate design manuals; Print: design of posters, flyers, magazines, brochures and annual reports; Web design: design and programming of websites, particularly with WordPress (CMS) and search engine optimization (SEO). The company also offers additional services such as illustrations, infographics, image worlds, technical drawings, visualizations, online marketing, social media campaigns, newsletter design and packaging design.

Advertising Agencies
View profile5(7)
Siaxma AG Logo

Siaxma AG 

Oensingen · Since 1997

The core activity of Siaxma AG is the development and provision of solutions for time recording, access control, door/alarm management and video surveillance. The company offers specialized software and services to businesses and the public sector to improve security, efficiency and transparency in the workplace.

Manufacture of IT HardwareSoftware Development
View profile4.6(7)
Signoroni IT Solutions Logo

Signoroni IT Solutions 

Schindellegi · Since 2018

The core activity of Signoroni IT Solutions is the provision of IT services, including: IT consulting and support, development and implementation of IT solutions, IT security and protection, IT infrastructure and virtualization, mobile workplace solutions, support and maintenance of IT systems, and disaster recovery and emergency planning. The company thus offers comprehensive IT services to businesses to optimize, secure and support their IT infrastructure.

IT Consulting & Services
View profile5(7)
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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.