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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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IndustryIT & Communication
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Matching companies

47'425 companies found

Rusys GmbH Logo

Rusys GmbH 

Henggart · Since 2011

The core activity of Rusys GmbH is the development and implementation of individual software solutions, particularly based on Microsoft Office applications such as Excel, Access, and VBA. This includes the creation of specialized database solutions, the automation of processes with VBA programming, the development of Excel tools, and the provision of tailored software solutions for small and medium-sized enterprises (SMEs) as well as for specific areas within companies.

Software Development
View profile5(32)
Sidmar AG Logo

Sidmar AG 

Mönchaltorf · Since 1992

The company SIDMAR AG offers Managed IT Solutions, which include comprehensive, flexible and secure IT services for businesses. These services encompass the development of IT strategies, the implementation of solutions with software and hardware products, ongoing evaluation and further development. The company also provides support services and electronic document and archiving systems.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(32)
Ursus Informatik GmbH Logo

Ursus Informatik GmbH 

Samstagern · Since 2019

The core activity of Ursus Informatik GmbH is the provision of IT services, particularly in the areas of: network and system administration (W-LAN, Internet, VPN, Firewall), IP telephony and VoIP telephony, web services (e-mail, website, SEO, TLD, web hosting, cloud servers), IT security (protection against hackers, Trojans, viruses, malware), repairs and maintenance of hardware (servers, desktop PCs, peripherals), consulting and support in the selection and implementation of IT solutions, and remote maintenance and first and second-level support for IT systems. The company thus offers comprehensive IT services for businesses to support, secure and optimize their IT infrastructure.

IT Consulting & Services
View profile5(32)
allcomp GmbH Logo

allcomp GmbH 

Binz · Since 2010

The company offers IT services and products for private and business customers. The core activities include: * Sales and consulting of computers, servers, networks and software * Installation, repair and support of IT systems * Cloud services, including data backup and security * Remote maintenance and support via the internet * Web design and development * Camera surveillance and security systems * IP telephony and mobile telephony * Wireless installations and network solutions The company thus offers a wide range of IT services and products to meet the needs of private and business customers.

IT Consulting & ServicesIT Infrastructure & CloudRetail - Electronic Devices
View profile4.5(31)
ASSYMBA SA Logo

ASSYMBA SA 

Bussigny · Since 2014

The company Assymba offers IT services for small and medium-sized enterprises (SMEs). The core activities include: IT maintenance and support, cloud services (including data migration and backup), network and security solutions, IT infrastructure management, telecommunications services (VoIP), IT consulting and optimization, and IT security services (including monitoring and data protection). The company thus provides a comprehensive range of IT services to support small and medium-sized enterprises in managing and optimizing their IT infrastructure.

IT Consulting & Services
View profile4.9(31)
BeeBase GmbH Logo

BeeBase GmbH 

Winterthur · Since 2016

The company provides IT services, particularly consulting, implementation and integration of digital solutions for businesses, as well as IT monitoring and support. It supports companies in optimizing their processes and improving their productivity by implementing technologies such as Microsoft Dynamics 365, Power Apps and SharePoint.

IT Consulting & Services
View profile4.8(31)
Computer Direct SG AG Logo

Computer Direct SG AG 

Wil Sg · Since 2004

The core activity of Computer Direct SG AG is the provision of IT services, in particular: computer service and repair, data backup and recovery, IT consulting, network and security solutions, web design and hosting, office software solutions, and printer and industry solutions. The company positions itself as a versatile service provider for SMEs (Small and Medium-sized Enterprises) and offers personal support through fixed contact persons.

IT Consulting & ServicesRetail - Electronic Devices
View profile4.6(31)
dataloft GmbH Logo

dataloft GmbH 

Lanzenneunforn · Since 2012

The company's core activity is providing services in the field of online marketing, specifically: Web design: creation of appealing and functional websites, Webshop development: creation of professional webshops for the online sale of products or services, Online marketing: optimization of websites for search engines (SEO) and placement of ads in search engines (SEA), Web analysis: analysis of websites and online marketing campaigns. The company positions itself as a full-service online marketing agency, supporting customers in the development of their online presence and success in the digital world.

Advertising Agencies
View profile5(31)
Datenretter-Schweiz GmbH Logo

Datenretter-Schweiz GmbH 

Mönchaltorf · Since 2004

The core activity of the company "Datenretter Schweiz GmbH" is the professional data recovery and restoration of defective or damaged data carriers such as hard drives, SSDs, NAS systems, USB sticks, memory cards, smartphones, tablets, laptops, desktops, and servers. The company offers free analysis and diagnosis to provide customers with a detailed overview of the recoverable data before they decide on data recovery. The recovered data is returned to the customer on an encrypted medium by courier or made available for collection.

IT Consulting & Services
View profile4.3(31)
Giga Mobile AG Logo

Giga Mobile AG 

Widnau · Since 2009

The core activity of Giga Mobile AG is the provision of telecommunications services, including: mobile phone services (mobile subscriptions, data subscriptions), internet connections (fiber optic, DSL), television services (TV & Replay), and fixed network services (landline connections). The company operates its own infrastructure, including a nationwide mobile phone cell network and a TV signal processing facility, and offers its services throughout Switzerland.

Telecommunications
View profile4.4(31)
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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.