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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

Travelport Switzerland AG Logo

Travelport Switzerland AG 

Zurich · Since 1993

The company provides solutions and services to the travel industry, particularly for travel agencies, tour operators, airlines and other companies active in the tourism and travel sector. The core activity includes providing modern retailing tools, artificial intelligence-powered search functions, API interfaces and other technologies to facilitate and improve travel planning and booking.

Web Portals & Platform Companies
View profile3(4)
treibauf AG Logo

treibauf AG 

Zurich · Since 2000

The core activity of treibauf AG is the development and provision of software solutions for the integration, processing and analysis of electronic payments, particularly for retail and other companies. This includes: The development of software for POS integration (Point of Sale) and the processing of electronic payments; The provision of reconciliation software (payment matching) and integrated payment analytics centers (analysis of payment data); The development of universal interfaces between POS terminals and cash register software; Consulting and supporting companies in the implementation and use of these solutions.

FinTechSoftware Development
View profile5(4)
Trenka Informatik AG Logo

Trenka Informatik AG 

Zurich · Since 2008

The core activity of Trenka Informatik AG is the provision of IT services, including: Hosting (e.g. Desktop as a Service, Hosted Exchange, Root Servers), Internet services (e.g. DDoS Protection), IT services (e.g. IT checkup, backup, Microsoft 365, Proxmox, Veeam), system technology (e.g. maintenance of Windows systems, VOIP and VMware systems), network and routing services, web programming and design, as well as graphic and web design services. Thus, the company offers a wide range of IT services, covering infrastructure, application development, and system administration.

IT Consulting & ServicesIT Infrastructure & Cloud
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Tresorit AG Logo

Tresorit AG 

Zurich · Since 2013

The core activity of Tresorit is the development and provision of secure solutions for file transfer and storage for businesses and individuals, with the aim of optimally securing confidential data and ensuring the protection of privacy.

IT Infrastructure & CloudIT Security
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Triboni AG Logo

Triboni AG 

Zurich · Since 1998

Triboni AG develops business software and solutions for digitizing, classifying and automating document and business workflows. Its product portfolio includes cloud and on-premise offerings such as Intelligent Capture (input management), digital mailroom and distribution, archive/DMS, automated invoice processing, smart MFP apps, SAP-integrated archiving and workflow-based quality-management tools.

Software Development
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Triebhaus Kommunikation GmbH Logo

Triebhaus Kommunikation GmbH 

Ostermundigen · Since 2014

Triebhaus Kommunikation GmbH is a communications agency that develops brand identities, content and campaigns and plans and delivers live events and exhibition stands. The company also provides production services such as prototyping, logistics, material handling, assembly and signage.

Advertising Agencies
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TRIEBHAUS LIVE GmbH Logo

TRIEBHAUS LIVE GmbH 

Ostermundigen · Since 2021

TRIEBHAUS LIVE GmbH delivers live communication and event services, offering concept development, planning, direction and management for events, roadshows and trade‑fair appearances. Services include production, assembly, material handling, logistics and provision of promotional staff.

Advertising Agencies
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Trionfini, Satz Druck Verlag AG Logo

Trionfini, Satz Druck Verlag AG 

Altnau · Since 2003

The core activity of Trionfini, Satz Druck Verlag AG is the combination of two main areas: 1. **Printing**: The company offers printing services for private and business printing needs, including the design and production of printed materials such as flyers, brochures, business cards and other advertising materials. 2. **Newspaper Publishing**: Trionfini, Satz Druck Verlag AG publishes the newspaper "Allgemeiner Anzeiger", which appears regularly and contains local news, reports and advertisements. These two activities are closely linked and form the core of the company.

Printing CompaniesPublishing
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Tronix Informatik GmbH Logo

Tronix Informatik GmbH 

Oensingen · Since 2008

The core activity of Tronix Informatik GmbH encompasses the development of software solutions, particularly in the areas of web, client and server development, as well as the programming of homepages, content management systems, web services and custom software tailored to customer needs. Furthermore, the company offers IT services, including professional support, repairs, sales and installation of hardware and software, network installations and graphic design.

Software Development
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twofold academy ag Logo

twofold academy ag 

Zurich · Since 2016

twofold academy ag operates the twofold academy, a training programme that prepares neurodivergent individuals for apprenticeships and employment through accredited courses, personalised coaching and practical project work.

Advertising Agencies
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Unica Marketing GmbH Logo

Unica Marketing GmbH 

Zurich · Since 2018

The core activity of Unica Marketing GmbH is the creation and implementation of marketing strategies for social networks, particularly for Facebook, Instagram and LinkedIn, with the aim of supporting companies in strengthening their online presence, establishing their brand and improving customer loyalty. This includes services such as social media consulting, content creation, campaign planning and implementation, influencer marketing and website optimization.

Advertising Agencies
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uniqFEED AG Logo

uniqFEED AG 

Glattbrugg · Since 2015

The core activity of uniqFEED AG is the development and provision of Virtual Advertising solutions, in particular Virtual Overlays and Virtual Inserts, for the sports sector, in order to maximize sponsorship revenue.

Software Development
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vali.sys ag Logo

vali.sys ag 

Bubikon · Since 2007

vali.sys ag develops and implements certified and validated cleanroom monitoring systems for GMP and ISO environments, monitoring parameters such as temperature, humidity, pressure, air velocity and particle concentration. The company provides consulting, system planning and construction, sensor installation and calibration, maintenance, system qualification and mapping services.

Software Development
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Vela Solaris AG Logo

Vela Solaris AG 

Winterthur · Since 2006

The core activity of Vela Solaris AG is the development and distribution of software solutions for the digital simulation and optimization of energy systems, particularly for buildings and districts. The company also offers related services such as training, webinars and consulting.

Sustainability SectorSoftware Development
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Versatec GmbH Logo

Versatec GmbH 

Lucerne · Since 2022

Versatec GmbH provides IT services for small and medium-sized enterprises, designing, implementing and operating IT infrastructure. Its offerings include managed services with remote monitoring, cloud packages (VersaCloud), IT security (including managed EDR), managed backup, consulting and support.

IT Infrastructure & Cloud
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vestr AG Logo

vestr AG 

Zug · Since 2017

The company's core activity is the development and provision of technologies and platforms for the management of investment products, in particular Actively Managed Certificates (AMCs), as well as the integration of quantitative models and other financial products. The company positions itself as "The engine behind active management" and offers solutions for banks, SPV issuers, on-balance sheet issuers and off-balance sheet issuers.

FinTechSoftware Development
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Virtual-Call GmbH Logo

Virtual-Call GmbH 

Dübendorf · Since 2020

The core activity of Virtual-Call GmbH is providing cloud-based telephony solutions and communication services, including voice termination, SMS services, cloud PBX, SIP trunk, VC Connect, MS Teams Direct Routing, and 0800 service numbers, to enable companies to have seamless communication with employees, customers, and partners.

Telecommunications
View profile2.3(4)
visiocom gmbh Logo

visiocom gmbh 

Burgdorf · Since 2004

The core activity of Visiocom GmbH encompasses the provision of ICT and multimedia solutions for businesses, including: ICT solutions, cloud solutions, network and security consulting, professional multimedia solutions, security technology (video/alarm), project management, IT, internet and telephony services, school solutions, and consulting. The company offers tailored solutions to meet the specific needs of each individual business and supports its customers in achieving their full potential.

Film & TV ProductionIT Consulting & Services
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visol digitale Dienstleistungen AG Logo

visol digitale Dienstleistungen AG 

Kriens · Since 2009

The core activity of visol digitale Dienstleistungen AG is the development of individual software, in particular CMS platforms and business applications, as well as the digitization of processes and the creation of websites.

IT Consulting & ServicesSoftware Development
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visualtonic GmbH Logo

visualtonic GmbH 

Zurich · Since 2023

visualtonic GmbH is an architectural visualization studio producing images and animations for competition entries, real-estate marketing, 360° environments and product visualizations. The studio also offers teaching and visual consultancy services.

Advertising Agencies
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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.