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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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IndustryIT & Communication
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Matching companies

65'866 companies found

Helen Dietsche Kommunikation & Marketing Logo

Helen Dietsche Kommunikation & Marketing 

Gontenschwil · Since 2017

The company's core activity is providing communication and marketing services to SMEs, associations, individuals and non-profit organizations. This includes, in particular: * Conceptualization, development and implementation of internet presence * Creation and dispatch of online newsletters * Social media management * Editorial work, such as writing newspaper articles, annual reports and brochures * Planning and execution of public appearances, such as trade fairs and events * Project-related communication and marketing concepts The company thus offers a wide range of services to support customers in their communication and marketing efforts.

Advertising Agencies
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hellocut - Marcel Fiechter Logo

hellocut - Marcel Fiechter 

Gerzensee · Since 2021

The core activity of hellocut is the development and distribution of an online booking and cash register system for service providers in the fields of hairdressing, cosmetics, nail studios and other similar industries. The system enables customers to book appointments online and offers additional features such as customer and article management, statistics creation and marketing tools.

Software Development
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Helvetic Secura AG Logo

Helvetic Secura AG 

Ittigen · Since 2016

The core activity of Helvetic Secura AG is to provide secure storage and data infrastructure solutions for private and business customers. This includes the rental of high-security rooms and safe deposit boxes, as well as the establishment of data centers and data processing capacities. The company offers its customers a comprehensive range of services, including the secure storage of assets, the provision of IT infrastructure, and the guarantee of data availability and security.

IT Infrastructure & Cloud
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Helveticsoft GmbH Logo

Helveticsoft GmbH 

Wädenswil · Since 2004

The core activity of Helveticsoft GmbH is the development and provision of Software-as-a-Service (SaaS) solutions, in particular the development and operation of the Oil Link system, a web-based platform for remote monitoring of fuel tank levels.

Software Development
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hemmer.ch sa Logo

hemmer.ch sa 

Fribourg · Since 2001

hemmer.ch sa is a digital agency providing marketing and web services for businesses and public organisations. The agency designs and develops websites and web applications with a focus on the TYPO3 CMS and offers analysis, consulting, project management, SEO, development and coaching.

IT Consulting & Services
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Herzog Kommunikation Logo

Herzog Kommunikation 

Sempach · Since 2020

The core activity of Herzog Kommunikation is the creation and editing of texts as well as the design of layouts for various media such as print, web and social media. This also includes services such as proofreading, editing, simplifying and shortening texts, as well as the creation of newsletters, blogs and other online content.

Advertising Agencies
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heyPatient AG Logo

heyPatient AG 

Winterthur · Since 2019

The company heyPatient develops and offers a state-of-the-art patient app and patient portal as a SaaS solution (Software as a Service), enabling the development and integration of patient-centered solutions for the healthcare industry. The company's core activity lies in the digital transformation of healthcare through the development of innovative solutions for patient interaction and simplification of healthcare routines.

Software DevelopmentWeb Portals & Platform Companies
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Hiddentrack, Jan Bhalla Logo

Hiddentrack, Jan Bhalla 

Beringen · Since 2012

The company Hiddentrack offers a wide range of media services, including corporate design, logo design, web design, print materials, photography, and film projects. The core activity of the company is the creation and implementation of visual communication concepts for companies and organizations, including the development of brand identities, print materials, websites, and audiovisual content.

Advertising Agencies
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High 5 Edition AG Logo

High 5 Edition AG 

Urtenen-Schönbühl · Since 2016

The core activity of High 5 Edition AG is the development and publication of interactive maps and atlases that can be used in combination with a mobile app. These maps and atlases offer additional information and features such as real-time updates, weather forecasts, and travel planning tools that can be accessed through the app. The company combines traditional cartography with modern technology to create innovative and user-friendly products.

Publishing
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High DC SA Logo

High DC SA 

La Chaux-De-Fonds · Since 2017

The company High DC offers data center services, in particular the provision of cloud computing solutions, data center services and data storage in a secure and reliable data center in Switzerland.

IT Infrastructure & Cloud
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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.