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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

WebSENNsation GmbH Logo

WebSENNsation GmbH 

Zofingen · Since 2023

The core activity of WebSENNsation GmbH is the creation and optimization of websites as well as the development of marketing strategies for companies, particularly in the areas of customer acquisition and retention. This includes services such as brand development, individual web design, text creation, efficient marketing with AI tools, and the implementation of the company's own WeMo framework. The company supports customers from various industries, including services, crafts, medicine, course providers, and coaching, in acquiring customers and improving their online presence.

Advertising Agencies
View profile4.5(8)
Webuniverse C. Meister Logo

Webuniverse C. Meister 

Bollingen · Since 2002

The core activity of Webuniverse is the creation and maintenance of websites, particularly based on the Joomla content management system. This includes web design, search engine optimization, email marketing, and the provision of hosting services. The company also offers consulting and support for existing websites and assists customers with the migration or update of their websites.

Advertising Agencies
View profile4.5(8)
Web Vermarktung GmbH Logo

Web Vermarktung GmbH 

Metzerlen · Since 2013

The company's core activity is providing services in the field of search engine optimization (SEO), web design and search engine advertising, particularly developing strategies and solutions to improve the online presence and digital success of companies.

Advertising Agencies
View profile3.5(8)
Wega Informatik AG Logo

Wega Informatik AG 

Basel · Since 1993

The core activity of wega Informatik AG is the development and implementation of information and communication technologies (ICT) for the life science and pharmaceutical industry, particularly in the areas of laboratory and research informatics, clinical development and quality management. The company offers a wide range of services, including software development, consulting, project management and quality management, to support customers in optimizing their research and development processes.

IT Consulting & ServicesSoftware Development
View profile5(8)
We Get Social Media GmbH Logo

We Get Social Media GmbH 

Dübendorf · Since 2023

The core activity of the company 'We Get Social Media' is the provision of services in the field of Social Media Marketing, particularly: Community Management, Content Creation, Influencer Marketing, Performance Marketing, Communication and Community Building, Strategy and Consulting. The company supports customers in the development and implementation of social media campaigns and offers high-quality productions and services to promote the online presence and success of companies.

Advertising Agencies
View profile4.6(8)
Weischer.Cinema Schweiz GmbH, Hamburg, Niederlassung Zürich Logo

Weischer.Cinema Schweiz GmbH, Hamburg, Niederlassung Zürich 

Zurich · Since 2012

The core activity of Weischer.Cinema Schweiz is the marketing and sale of cinema advertising spaces in Switzerland, including the planning, booking and optimization of advertising campaigns in cinemas and in the digital out-of-home sector. The company offers consulting and individual planning of advertising placements in cinemas and has a wide portfolio of cinema advertising spaces throughout Switzerland.

Advertising Agencies
View profile5(8)
werberia GmbH Logo

werberia GmbH 

Dietikon · Since 2008

The company Werberia offers comprehensive solutions for the professional advertising appearance of small and medium-sized businesses. This includes extensive services such as consulting, idea generation, conception, realization, logo design, signage and installation. The core activity of the company is the creation of advertising materials, particularly in the field of graphics and advertising technology.

Advertising Agencies
View profile4.9(8)
Werbit AG Logo

Werbit AG 

Pfäffikon Sz · Since 2013

The company's core activity is real estate marketing, particularly the combination of digital and analog marketing with visualizations, such as 3D products and graphic design. The company offers a wide range of services, including marketing strategies, communication solutions, visualizations, and printing services, to successfully market real estate projects.

Advertising Agencies
View profile4.6(8)
Weserve AG Logo

Weserve AG 

Liebefeld · Since 1996

The core activity of WeServe AG is the provision of digital services, particularly in the areas of web development and design, digital marketing, graphic and design services, application development, and support and infrastructure services. The company positions itself as a full-service provider for digital solutions and offers its customers a wide range of services to achieve their digital goals.

Advertising Agencies
View profile4.8(8)
WinLeads Sàrl Logo

WinLeads Sàrl 

Estavayer-Le-Lac · Since 2009

The company offers services in the field of online marketing and digital communication. The core activities include: website creation, web marketing, search engine optimization, Google Ads and Facebook Ads, community management, web analysis and reporting. The company supports customers in improving their online presence, increasing their visibility and achieving their marketing goals.

Advertising Agencies
View profile5(8)
WISeKey SA Logo

WISeKey SA 

Cointrin · Since 1999

WISeKey SA develops and supplies semiconductors as well as PKI and post-quantum security hardware and software. The company also provides digital identity and trust services, device and IoT identity lifecycle management, and security solutions for blockchain and satellite connectivity.

IT Security
View profile4.1(8)
Osal IT GmbH Logo

Osal IT GmbH 

Affoltern Am Albis · Since 2025

Osal IT GmbH provides personalised IT services and support for private customers and businesses, including PC repair and installation, network and security solutions, cloud services, VoIP telephony, helpdesk support and backup/restore solutions.

IT Consulting & Services
View profile5(8)
Wolfau-Druck AG Logo

Wolfau-Druck AG 

Weinfelden · Since 2018

Newspapers & Magazines
View profile4.3(8)
workfine swiss gmbh Logo

workfine swiss gmbh 

Härkingen · Since 2022

The core activity of workfine swiss GmbH is the creation of websites, marketing and digitalization of work processes for companies. They offer tailored solutions to meet the needs of their customers and focus on Industry 4.0.

IT Consulting & ServicesIT Infrastructure & CloudSoftware Development
View profile5(8)
xappido ag Logo

xappido ag 

Sursee · Since 2014

The company's core activity is software development and consulting, particularly the development of software solutions that combine technology, design and user experience. The company also offers services such as business innovation, design sprint workshops and project management.

Management ConsultingSoftware Development
View profile5(8)
xorlab AG Logo

xorlab AG 

Zurich · Since 2015

The core activity of xorlab AG is the development and provision of email security solutions, particularly to counter phishing attacks, malware and other cyber threats. The company offers an email security platform that helps businesses protect their email communication and increase the costs for attackers.

IT Consulting & ServicesIT Security
View profile4.3(8)
Yohan Nieto Lopez Photographe & Filmmaker Logo

Yohan Nieto Lopez Photographe & Filmmaker 

Vevey · Since 2018

The company is an individual, Yohan Nieto, specializing in artistic projects and photography. The core activity includes the conception and implementation of personal projects, exhibitions and artistic works, as well as the creation of photographs for various clients and occasions, such as weddings and corporate presentations.

Advertising Agencies
View profile5(8)
2easy informatique SA Logo

2easy informatique SA 

Mannens · Since 1970

2easy informatique SA provides IT services and managed IT solutions for SMEs and public organisations. Services listed on the website include network, server and workstation setup and supervision, Microsoft 365 deployment and management, backups and cybersecurity, remote assistance and ongoing managed support.

IT Consulting & Services
View profile4.6(7)
2plus AG Logo

2plus AG 

Wattwil · Since 2023

2plus AG is an agency for corporate design and communication. It provides services such as web design, graphic design, photography and video, online marketing, brand development and signage, working project-based with designers, copywriters and web specialists.

Advertising Agencies
View profile5(7)
2plus walther Logo

2plus walther 

Wattwil · Since 1998

2plus walther is an agency for corporate design and communication providing brand strategy and concepts, graphic design, web design, photography and video, signage and online marketing services.

Advertising Agencies
View profile5(7)
4Pauli.ch Logo

4Pauli.ch 

Meierskappel · Since 2022

4Pauli.ch provides advertising products and signage, including vehicle graphics, textile decoration using flex film or DGT direct printing, and DTF transfer printing. Services include planning, data handling, design, production, protective laminates and installation.

Web Portals & Platform Companies
View profile5(7)
8chDesign GmbH Logo

8chDesign GmbH 

Zurich · Since 2016

The company's core activity is the creation of identities for companies, organizations and products through services such as branding, corporate design, graphic design, web design and web development. The company supports customers in developing brand strategies, designing logos, stationery, websites and other visual communication tools to create a uniform and consistent appearance.

Advertising Agencies
View profile5(7)
ABF Informatik AG Logo

ABF Informatik AG 

Cham · Since 1988

The core activity of ABF Informatik AG is the development and provision of IT solutions for business management, particularly for public administrations and the private sector. This includes the development of standard and customized products, such as business and document management systems, as well as the provision of services like consulting, project management, software development, migration and hosting.

IT Consulting & ServicesSoftware Development
View profile4.4(7)
Acolin InfoTech AG Logo

Acolin InfoTech AG 

Zurich · Since 2017

Acolin InfoTech AG provides regulatory and fund distribution support services to asset managers, including global fund registration, Swiss representation, tied agent and facilities agency services. Its portfolio also includes distribution network management, investor relations, data services, compliance-as-a-service and oversight and intelligence products to support cross-border fund distribution.

IT Consulting & Services
View profile3.3(7)
Acreo Consulting AG Logo

Acreo Consulting AG 

St. Gallen · Since 2009

The core activity of acreo consulting ag is the consulting and implementation of digitalization, ERP and business software projects. The company supports customers in the introduction and optimization of digital solutions, offering comprehensive services including project management, process optimization and software implementation.

Management ConsultingIT Consulting & Services
View profile4.9(7)
Adhook AG Logo

Adhook AG 

Sursee · Since 2014

Adhook GmbH provides an AI-powered all‑in‑one social media management platform that combines communication planning, post publishing, advertising management, moderation, reporting and social advocacy, with integrations to CRM systems and ad networks.

IT Consulting & Services
View profile4.3(7)
B-works GmbH Logo

B-works GmbH 

Cham · Since 2017

The company's core activity is the development and implementation of digital solutions, particularly AI-supported platforms, software solutions and web applications, to support companies in their digital transformation. This also includes consulting services for the integration of AI and the development of strategies for digital transformation. The company also offers services such as website development, maintenance and support, as well as the development of e-commerce platforms and the migration of existing systems to modern platforms like Drupal.

IT Consulting & ServicesSoftware Development
View profile4.9(7)
Agentur Fritz GmbH Logo

Agentur Fritz GmbH 

Rapperswil Sg · Since 2015

The core activity of the company 'Agentur Fritz' is the creation of visual communication, particularly graphic and web design, as well as the development of brand identities and concepts for various clients from different industries, such as wineries, pharmacies, museums, and other companies.

Advertising Agencies
View profile4.9(7)
AGIBA IT Services AG Logo

AGIBA IT Services AG 

Winterthur · Since 1993

The core activity of AGIBA IT Services AG is the provision of comprehensive IT services to businesses, including the provision of solutions for IT infrastructure, cloud services, cybersecurity and IT consulting. The company offers complete IT services to ensure the smooth operation of its customers' complex IT systems and supports them in implementing IT solutions tailored to their individual needs.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(7)
AIM CONSULTING SA Logo

AIM CONSULTING SA 

Davesco-Soragno · Since 2000

AIM CONSULTING SA is an IT consultancy offering system integration and IT infrastructure services for Microsoft environments. Services include hardware and software supply, project management, custom software development, IT security consulting, provision of specialised personnel and maintenance/support contracts.

IT Consulting & ServicesSoftware Development
View profile4.7(7)
Alfacom AG Logo

Alfacom AG 

Goldau · Since 1997

Alfacom AG is an event-technology company providing services in lighting, audio, multimedia/conference systems and stage engineering. The company offers equipment rental and sales, fixed installations, a rental inventory and complete production solutions including artist placement.

Rental of Machinery & EquipmentTelecommunications
View profile4.9(7)
ALLINWEB SA Logo

ALLINWEB SA 

Lugano · Since 2005

Allinweb AG is a consulting and IT services company specializing in providing IT solutions and services to banks and financial institutions. The company's core activities include the development and implementation of software solutions, particularly in the area of core banking, as well as the provision of services such as test automation, project management, and IT consulting.

IT Consulting & Services
View profile2.1(7)
AlphaCom Computertechnik GmbH Logo

AlphaCom Computertechnik GmbH 

Domat/Ems · Since 1998

The core activity of AlphaCom Computertechnik GmbH is the provision of IT services, including: Consulting and support for customers in all IT matters; Comprehensive solutions in the field of data processing, including hardware and software procurement, complete care of the IT infrastructure and managed services (e.g. managed firewall, managed server, managed network device); Development and implementation of IT solutions, such as backup solutions, hosted exchange, web security and network solutions; IT system engineering and support; Automation of ERP systems (AlphaERP); Cybersecurity services (IT check, cybersecurity). The company primarily offers these services to small and medium-sized enterprises as well as private individuals in the regions of Graubünden and Rheintal.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.4(7)
Alter&Go Digital Sàrl Logo

Alter&Go Digital Sàrl 

La Chaux-De-Fonds · Since 2018

The core activity of Alter&Go Digital Sàrl is the creation and development of digital solutions for businesses, including: web design and UX/UI design, digital marketing and media planning, development of web applications and mobile apps, motion design and video production, digitization of business processes and tools, and creation of advertising materials and visual communication media. The company supports customers in implementing their digital strategies and helps them achieve their goals in the digital space.

IT Consulting & Services
View profile4.4(7)
ALTERN8 SA Logo

ALTERN8 SA 

Fribourg · Since 2000

The company offers a wide range of IT services, including: Maintenance and infrastructure management (Maintenance, NetGlobal Maintenance, NetPro Maintenance), Cloud services (Virtual Desktop, Private Cloud, Dedicated & Managed Virtual Server, Online Backup), Messaging and collaboration (Hosted Exchange, Antispam and Antivirus for Exchange and Microsoft 365), IT telephony (On-site solutions, Hosted solutions, Virtual PBX), Project management (Implementation of IT projects), Security services (Cybersecurity, Firewall management), Hosting and sharing (Website hosting, File sharing for businesses). The core activity of the company is the provision of comprehensive IT services for businesses, including infrastructure management, cloud services, communication solutions and security services.

IT Infrastructure & Cloud
View profile4.1(7)
Anita Rebronja Goulios - hello2grow Logo

Anita Rebronja Goulios - hello2grow 

Langnau Am Albis · Since 2024

Anita Rebronja Goulios - hello2grow publishes the interactive children’s and youth book “Mit Leichtigkeit stark” and provides poems, reflection exercises and accompanying illustrations. The offering also includes workshops, materials for schools and options to order the book.

Publishing
View profile5(7)
App Manufacture GmbH Logo

App Manufacture GmbH 

Schaffhausen · Since 2017

The company provides services in the field of digital solutions, particularly in the areas of app development, artificial intelligence, real-time communication, and innovation coaching. It supports customers in developing products and services tailored to the needs of their target audience and provides consulting services for project implementation, from concept creation to market launch. The company's core activity lies in the development of digital solutions tailored to the needs of businesses and organizations, particularly in the telecommunications, Industry 4.0, and startup sectors.

Software Development
View profile5(7)
APTON SAGL Logo

APTON SAGL 

Bellinzona · Since 2018

The company APTON offers a wide range of IT services for businesses, including: IT service and support, security solutions, software development (web apps, business software, digital signage), infrastructure solutions (network, server, cloud computing), telecommunications services (telephony, internet), video surveillance systems, live streaming services, Microsoft 365 solutions, hardware sales, backup and recovery solutions, access control, digital signage solutions, and web and software development. The core activity of the company is to provide comprehensive IT solutions to businesses to support their digital transformation and optimize their business processes.

IT Consulting & Services
View profile4.4(7)
Arcon Informatik AG Logo

Arcon Informatik AG 

Zurich · Since 1996

Arcon Informatik AG provides Abacus ERP solutions, ICT system engineering and cloud hosting. Services include Abacus implementation and hosting (AbaWeb/AaaS), managed IT support, IP telephony, and AI consulting and development, with operations in an ISO 27001 certified datacenter.

IT Consulting & Services
View profile5(7)
Arcon Informatik AG Logo

Arcon Informatik AG 

Steinhausen · Since 2003

Arcon Informatik AG provides Abacus ERP solutions, ICT system engineering, cloud and datacenter services, and offers AI consulting and IT support. The company is ISO 27001 certified and maintains information security practices.

IT Consulting & Services
View profile5(7)
ARONET GmbH Logo

ARONET GmbH 

Willisau · Since 2007

The core activity of ARONET GmbH is the provision of ICT services (Information and Communication Technology services), including network maintenance, server support, security services, data backup, antivirus protection, cloud backup, hosting, domain management, web design, web development and cloud computing.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.7(7)
ArtCode Karine Hubner Logo

ArtCode Karine Hubner 

St-Ursanne · Since 2016

The core activity of ArtCode Karine Hubner is the creation and design of websites, including web design, SEO optimization, e-commerce solutions and content creation, as well as the provision of graphic design services such as logo and flyer design.

Advertising Agencies
View profile5(7)
ASE (Analysis Simulation Engineering) AG Logo

ASE (Analysis Simulation Engineering) AG 

Zurich · Since 1996

ASE (Analysis Simulation Engineering) AG develops IoT- and AI-based solutions for mobility, public transport, retail and infrastructure. Its offerings include people counting, crowd monitoring, vehicle recognition, real-time and statistical data services, visualization platforms, simulations and expert consulting.

Technical Consulting & EngineeringSoftware Development
View profile4.4(7)
AS INFORMATIK AG Logo

AS INFORMATIK AG 

Weinfelden · Since 1988

The core activity of AS Informatik AG is the consulting, planning, implementation and maintenance of IT infrastructures for companies, including computers, networks, VOIP, virtualization, servers and communication.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(7)
ATEGRA AG Logo

ATEGRA AG 

Zurich · Since 1994

The company develops and implements software solutions for business processes, particularly for customer relationship management (CRM), marketing and sales. The core activity includes the conception, development and introduction of application software for managing customer contacts, sales processes, marketing campaigns and business processes, with the goal of increasing the productivity and efficiency of companies.

IT Consulting & ServicesSoftware Development
View profile5(7)
ATELIER DE LA LETTRE Lamon David Logo

ATELIER DE LA LETTRE Lamon David 

Nyon · Since 2019

Advertising Agencies
View profile4.9(7)
Atelier Marquis Sàrl Logo

Atelier Marquis Sàrl 

Delémont · Since 2020

The core activity of Atelier Marquis is the creation and realization of advertising materials and projects, including signage, banners, prints, textile prints, sticker and panel applications, as well as other visual communication media. The company also provides consulting and support services for the conception and implementation of advertising projects.

Advertising Agencies
View profile4.4(7)
ATELIER S&G AG Logo

ATELIER S&G AG 

Steinhausen · Since 2009

The core activity of Atelier S&G consists of designing, producing and assembling advertising technology, including the development and implementation of advertising technology campaigns, the design and production of advertising banners and signs, the manufacture of displays and exhibition stands, as well as the installation of advertising technology products.

Printing CompaniesAdvertising Agencies
View profile5(7)
Atelier Volvox, Lea Gerber Logo

Atelier Volvox, Lea Gerber 

Zurich · Since 2010

Atelier Volvox designs and manufactures everyday objects, such as cutting boards, planters, glasses and other household items, with a focus on craftsmanship, materiality and sustainable production.

Advertising Agencies
View profile5(7)
Atic SA Logo

Atic SA 

Le Lignon · Since 1983

The core activity of Atic SA is the conception, production and marketing of personalized gifts, promotional items and goodies for companies in Switzerland. The company offers a wide range of products, including office supplies, textiles, accessories, high-tech items, household goods and food accessories, which can be personalized with the customer's logo or brand. Atic SA supports companies in developing tailored marketing strategies and provides solutions for promoting brand awareness and identity.

Advertising Agencies
View profile5(7)
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.

Discover Leadhub
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.