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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

Thulcke Medien Design GmbH Logo

Thulcke Medien Design GmbH 

Gelterkinden · Since 2013

The core activity of Thulcke Medien Design GmbH encompasses the creation and design of digital media and print media, specifically: web design and development, graphic design and layout, plastic card printing, cup printing, labeling, creation of customer card systems (mecatoo), search engine optimization (SEO) and Google Adwords campaigns. The company positions itself as an advertising agency and offers a wide range of services to support customers in their presentation and advertising efforts.

Advertising Agencies
View profile5(4)
Ticicom SA Logo

Ticicom SA 

Tesserete · Since 1994

The core activity of Ticicom SA is to provide services and solutions in the field of Information and Communication Technology (ICT), particularly in the areas of: Telephony (Telecommunications), IT (Information Technology), Cloud (Cloud Services), Cyber Security (IT Security) and Unified Communication. The company supports businesses in the implementation and use of technologies and IT tools to improve their business processes and meet their needs.

IT Consulting & Services
View profile5(4)
Tintenfrei GmbH Logo

Tintenfrei GmbH 

Zurich · Since 2020

The core activity of the company "tintenfrei" is the creation of website designs, digital marketing and training, with a particular focus on Squarespace web design.

Advertising Agencies
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TNT Concept Sàrl Logo

TNT Concept Sàrl 

Neuchâtel · Since 2009

The core activity of TNT Concept Sàrl is to provide services in the field of computer science and multimedia projects. Specifically, this includes: installation and management of infrastructures, creation of identities (visual, web, etc.), consulting and strategic guidance in computer science, support and maintenance of computer systems, and development of solutions for specific customer needs. The company thus offers a wide range of services aimed at supporting customers in the design and implementation of their computer science and multimedia projects.

IT Consulting & Services
View profile5(4)
tonazzi dot net ag Logo

tonazzi dot net ag 

Rotkreuz · Since 2000

The company Tonazzi offers IT services and solutions for small and medium-sized enterprises (SMEs). The core activities include: Consulting and implementation of IT solutions to facilitate business processes and make companies competitive; Development and implementation of digital transformation processes; Training and support for companies in the introduction of new technologies; Operation and management of IT infrastructures and systems; Security solutions for a secure workplace. The company positions itself as a partner on an equal footing for SMEs and offers individual solutions to meet the needs and goals of its customers.

IT Consulting & ServicesSoftware Development
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tonic gestaltung.werbung.kommunikation GmbH Logo

tonic gestaltung.werbung.kommunikation GmbH 

Brig · Since 2009

Advertising Agencies
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tonic media GmbH Logo

tonic media GmbH 

Brig · Since 2010

Advertising Agencies
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Topomat Technologies SA Logo

Topomat Technologies SA 

Founex · Since 2001

The core activity of Topomat technologies S.A. consists of integrating Geographic Information Systems (GIS), particularly Esri products, as well as developing customized solutions for processing and analyzing geographic information. This also includes providing training, support and consulting services to customers in Switzerland, especially in the Romandy region.

Software Development
View profile4.3(4)
Touch Point AG Logo

Touch Point AG 

Lucerne · Since 2003

The company offers marketing and communication services, particularly for companies in the industry, service sector, and healthcare. The core activities include: Strategic consulting and planning of marketing campaigns, Development of content and communication concepts, Implementation of marketing measures in various channels (online, offline, print, medical-scientific publications), Optimization of communication measures for the digital market, Creation of websites, apps, and other digital solutions, Conducting workshops, roundtables, and focus groups, Development of corporate identity and brand management, Creation of content for various industries, including healthcare and industry. The company positions itself as a full-service provider for marketing and communication, supporting companies in the development and implementation of effective marketing strategies.

Advertising Agencies
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Tourdata AG Logo

Tourdata AG 

Dübendorf · Since 1990

The core activity of Tourdata is the development and provision of software and IT systems for the travel industry, particularly for tour operators, bus companies and shipping companies. The software provides a comprehensive solution for managing customer and travel data, contingents, invoices and payments, as well as for automating processes and analyzing key performance indicators.

Software Development
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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
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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
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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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VoiceLan AG Logo

VoiceLan AG 

Urdorf · Since 2003

The core activity of VoiceLan AG is the provision of IT and telecommunications solutions for businesses. This includes, in particular: IT services, such as setting up, operating and maintaining client-server infrastructures, cloud services, managed security solutions and email services; telecommunications solutions, such as implementing telephone systems and services; and consulting and support in the selection and implementation of business management solutions. The company positions itself as a full-service provider for IT and telecommunications solutions and offers its customers comprehensive services to meet their IT and communication needs.

IT Consulting & ServicesTelecommunications
View profile4.3(4)
Vonesco Control AG Logo

Vonesco Control AG 

Steinmaur · Since 1991

Vonesco Control AG designs and implements complex control systems and related software for sectors such as electroplating, automation, medical technology and the food industry. Its services include engineering, control-cabinet construction, retrofit and support, smart factory/Industry 4.0 solutions (network technology, interfaces, mobile applications), the TQR3000 system and DC power supplies.

Software Development
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Voxia communication SA Logo

Voxia communication SA 

Geneva · Since 2001

The core activity of Voxia is to provide services in the fields of communication, public relations and design. The company is divided into three main areas: VOXCOM, which offers consulting services in public relations, corporate communication, institutional communication and brand development; VOXIMO, specialized in marketing and communication in the real estate sector; and VOXFINANCE, which provides consulting services in financial communication and investor relations. The company supports its customers in developing innovative solutions tailored to their specific needs and goals, offering services such as communication consulting, design and public relations.

Public Relations Consulting
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Vox Natio, Inhaber Tobias Hauser Logo

Vox Natio, Inhaber Tobias Hauser 

Langenthal · Since 2022

The company's core activity is to provide a platform for direct political participation, where users can vote on socially relevant issues.

Web Portals & Platform Companies
View profile4.8(4)
Webapps Burgdorf GmbH Logo

Webapps Burgdorf GmbH 

Burgdorf · Since 2004

Webapps Burgdorf GmbH is a software company that develops and maintains web and mobile applications. Its services include web application and hybrid mobile app development, UI/UX design, responsive frontends, cloud backends, maintenance and app-store management.

IT Consulting & ServicesSoftware Development
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webelart gmbh Logo

webelart gmbh 

Rickenbach So · Since 2014

The core activity of webelart gmbh is the creation and maintenance of websites for small and medium-sized enterprises (SMEs). This includes the conception, implementation, maintenance and further development of websites, as well as consulting on search engine optimization, data protection and online security.

IT Security
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WebEvolutions Sàrl Logo

WebEvolutions Sàrl 

Lens · Since 2014

The core activity of WebEvolutions SARL is the creation of websites, the development of digital solutions and the provision of services in the field of multimedia production, particularly photography and video production. The company also develops specialized solutions for specific industries, such as the Sunkhronos platform for the hotel industry and the Swiss Ski School platform for ski schools.

IT Consulting & Services
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Webidentity Sàrl Logo

Webidentity Sàrl 

Bouveret · Since 2020

The company provides IT services to small and medium-sized enterprises (SMEs) and self-employed individuals. Its core activities include the development of customized software solutions, the creation of websites with WordPress, the integration of Microsoft 365 applications, process automation, IT infrastructure management, and security consulting. The company supports its customers in digitizing their business processes and helps them optimize and secure their IT systems.

IT Consulting & Services
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Webkoala GmbH Logo

Webkoala GmbH 

Rothrist · Since 2021

The core activity of Webkoala GmbH is the development and creation of websites for companies, including online strategy, web design and online marketing. The company offers a comprehensive service that ranges from conception to realization and maintenance of websites, with the goal of supporting companies in strengthening their online presence and achieving their objectives.

IT Consulting & Services
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Weblotion Markus Böniger Logo

Weblotion Markus Böniger 

Rüschlikon · Since 2009

Weblotion Markus Böniger refers to the former independent web activity of Markus Böniger. Services focused on front‑ and back‑end programming as well as WordPress‑based website development and maintenance.

Advertising Agencies
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Webmodus GmbH Logo

Webmodus GmbH 

Wettingen · Since 2023

Webmodus GmbH develops and maintains websites and online shops and provides related online marketing and hosting services. Offerings include web design and development (WordPress, Joomla), e‑commerce (Shopware, WooCommerce), SEO/SEA, graphic design, photography, video production, training and support.

IT Consulting & Services
View profile4.8(4)
Webmodus GmbH Logo

Webmodus GmbH 

Aarau · Since 2017

Webmodus GmbH provides web agency services for SMEs, including design and development of websites and online shops, hosting, SEO and search engine advertising. The company also offers graphic design, photography, video production, training and technical support.

IT Consulting & Services
View profile4.8(4)
Chartify GmbH Logo

Chartify GmbH 

Regensdorf · Since 2013

The core activity of WebTactics is the provision of services in the field of digital marketing, specifically: * Google Ads and Bing Ads: Creating and optimizing search engine ads and Google Shopping campaigns * Digital Strategy: Developing digital marketing strategies for companies and online shops * Google Tracking Setup: Setting up tracking tools for measuring the success of online campaigns * Social Media Ads: Creating and managing social media ads * E-Mail Marketing & Automation: Creating and managing email marketing campaigns and automating marketing processes. The company supports self-employed individuals, companies, and online shops in efficiently using their advertising budget to increase visibility and revenue.

Advertising Agencies
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We Connect AG Logo

We Connect AG 

Wettingen · Since 2003

We Connect AG provides IT services focused on network design, server and virtualization environments, and VoIP and security solutions. As a general provider it supplies hardware and infrastructure from printers to complex systems, offers encrypted backups hosted in Swiss data centers, and works with partners such as Fortinet and Zyxel to deliver local support.

IT Consulting & ServicesIT Infrastructure & Cloud
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WE CREATIVE Sàrl Logo

WE CREATIVE Sàrl 

Coppet · Since 2020

Advertising Agencies
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weiss communication + design ag Logo

weiss communication + design ag 

Biel/Bienne · Since 1985

The core activity of the company "weiss communication + design" is the creation of communication strategies and solutions for companies, particularly in the areas of brand building, campaigns, websites and online measures. The company offers services such as branding, content creation, corporate publishing, campaign development and digital solutions to support companies in disseminating their messages and achieving their goals.

Advertising Agencies
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WellD Sagl Logo

WellD Sagl 

Lugano · Since 2008

The core activity of WellD is the development of complex software solutions, particularly the creation of web and mobile applications, as well as the provision of DevOps automation services. The company offers high-quality software engineering services to optimize and automate its customers' processes.

IT Consulting & ServicesSoftware Development
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wenkdesign, Marcel Wenk Logo

wenkdesign, Marcel Wenk 

Oberdorf So · Since 2012

The core activity of the company "wenkdesign" is the provision of services in the field of advertising and communication, in particular: Graphic design, Web design, Freelance assignments for advertising agencies and companies, Concept, realization and production of advertising materials, Courses in InDesign and Photoshop. The company positions itself as a small, creative and competent advertising agency that has specialized in detailed design in various areas.

Advertising Agencies
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Werbekontor GmbH Logo

Werbekontor GmbH 

Münchenstein · Since 2015

The company is a full-service advertising agency specializing in the development of communication strategies, the design of corporate appearances, and the planning and implementation of advertising media in the print and digital sectors. The core activities include: development of brand and communication strategies, design of innovative corporate appearances, planning and implementation of cross-media advertising media (print, digital, film, social media), conception and implementation of advertising campaigns and communication measures, creation of corporate films, annual reports, websites and other digital platforms, corporate identity and branding measures, and event and trade fair planning. The company offers its customers a comprehensive range of services to achieve their communication and marketing goals.

Advertising Agencies
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Werbezoo Olivia Zwyssig Logo

Werbezoo Olivia Zwyssig 

Zurich · Since 1998

The company offers comprehensive services in the field of corporate design, marketing, and communication. The core activities include: development of corporate design concepts, including logos, typography, color schemes, and imagery; design of print materials such as stationery, brochures, posters, and packaging; creation of websites, webshops, and mobile apps; conception and implementation of marketing campaigns, including social media marketing and search engine optimization; consulting and management of brand identities and strategies; analysis and development of brand positioning and values; and design of advertisements, direct mail, and other advertising materials. The company supports customers in developing and implementing comprehensive communication strategies and offers a wide range of services to strengthen the brand identity and presence of its customers.

Advertising Agencies
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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.
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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.