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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

RATZ BUSINESS SOLUTIONS Logo

RATZ BUSINESS SOLUTIONS 

Widnau · Since 2019

The core activity of Ratz Business Solutions is the consulting and implementation of business processes and IT solutions for companies, particularly in the area of Microsoft products such as Dynamics 365, Power BI, and Office 365. The company supports customers in their digital transformation, optimization of business processes, and introduction of business intelligence solutions. Additionally, Ratz Business Solutions also offers interim management services to support companies in filling line functions or taking over projects.

Management ConsultingIT Consulting & Services
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Raum und Bild GmbH Logo

Raum und Bild GmbH 

Zurich · Since 2008

Raum und Bild GmbH is an agency for visual communication. The website provides contact details such as a telephone number and an email address.

Advertising Agencies
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Raymond Inauen Communications GmbH Logo

Raymond Inauen Communications GmbH 

Erlenbach Zh · Since 2008

The core activity of RiC-Communications is the creation of creative solutions in the areas of branding, design and advertising for companies, brands and products. This includes, in particular: Branding and design (e.g. logo design, naming, claim), print and digital solutions (e.g. brochures, flyers, web design, programming), video and animation productions (e.g. photography, film, video animations), real estate branding and marketing, and social media concepts and recruitment. The company thus offers a wide range of services to support companies in developing their brand and communication.

Public Relations Consulting
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RDCL AG Logo

RDCL AG 

Gossau Sg · Since 2022

The core activity of RDCL is the creation and implementation of digital design projects.

Advertising Agencies
View profile5(2)
ReactiveWeb / Jean-Marc Bevilacqua Logo

ReactiveWeb / Jean-Marc Bevilacqua 

Lutry · Since 2018

ReactiveWeb / Jean-Marc Bevilacqua provides web development and design services for small and medium-sized businesses, including CMS-based sites (Joomla, WordPress), e-commerce solutions, hosting and maintenance. Services also include UI/UX design, logo and visual identity work, payment integration and basic SEO.

Software Development
View profile4.5(2)
Real Estate Digital AG Logo

Real Estate Digital AG 

Zurich · Since 2012

The core activity of Realmatch360 is to provide project developers, investors, asset managers, brokers, appraisers and consultants with current information on real estate demand, thereby contributing to the better functioning of the real estate market. The company offers online services that enable the analysis and utilization of demand data to make informed decisions in the real estate market.

Web Portals & Platform Companies
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Reconline AG Logo

Reconline AG 

Zermatt · Since 1992

The core activity of reconline AG is to provide an online hotel distribution platform that helps hotels and hotel groups to efficiently market and manage their room capacities online. To this end, reconline offers a comprehensive solution that enables the offering of room contingents on various distribution channels, managing reservations, and automating the sales process. Furthermore, reconline also provides services for resellers, enabling them to sell hotel rooms online.

Web Portals & Platform Companies
View profile1(2)
redcom AG Logo

redcom AG 

Chur · Since 2001

The core activity of redcom AG is the development and implementation of communication and data systems, particularly for nursing homes and commercial enterprises. This includes the planning, implementation and maintenance of resident and patient call systems, telephone systems, WLAN infrastructures and alarm devices. The company also offers emergency call solutions and personal emergency call subscriptions for personal safety.

Telecommunications
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REEDESIGN KlG Logo

REEDESIGN KlG 

Affoltern Am Albis · Since 2009

The core activity of REEDesign is the creation of visual content and media services, including illustration, graphic design, image editing, GUI design, as well as print, digital, video and audio production. The company provides creative services to bring customers' ideas and projects to life.

Advertising Agencies
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Reist Telecom AG Logo

Reist Telecom AG 

Zürich · Since 2006

The core activity of Reist Telecom AG is the provision of IT services, particularly in the areas of: Telecommunications and Cybersecurity, Private, Public and Hybrid Cloud Services, Identity and Access Management Services. The company offers a wide range of IT solutions and operates its own data centers in Switzerland.

IT Infrastructure & Cloud
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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.
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.