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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

Reespc GmbH Logo

Reespc GmbH 

Stäfa · Since 2005

The core activity of reespc GmbH is the installation, repair and maintenance of Apple and Windows computers, as well as the creation of cost estimates for insurance purposes, particularly in the area of home support for private individuals and companies in the Stäfa region and its surroundings.

Repair of Machinery & Electronic DevicesIT Consulting & Services
View profile4(8)
Relux Reklamen GmbH Logo

Relux Reklamen GmbH 

Benken Sg · Since 1999

The core activity of Relux Reklamen is the production and processing of advertising materials, particularly the manufacture of signage, signs, vehicle lettering, building lettering, window and textile prints, as well as advertising stickers and boards. The company also offers services such as UV direct printing, digital printing, and plate milling.

Printing CompaniesAdvertising Agencies
View profile5(8)
Rootness Sàrl Logo

Rootness Sàrl 

Montreux · Since 2021

The core activity of Eyetouch Creative Agency (also known as Rootness Creative Studios) is to provide services in the field of visual communication, particularly in the areas of: photo and video production, music production and recording, branding and corporate design, advertising and promotional video production, marketing and communication. The company offers these services for both corporate and artistic projects and has its own studios for photo, video and music production as well as design and production.

Advertising Agencies
View profile5(8)
rosarot Ideennetz AG Logo

rosarot Ideennetz AG 

Zurich · Since 2007

The company's core activity is the creation of marketing and communication solutions for businesses, including branding, campaigns, social media, web design and influencer marketing. The company supports customers in developing brand identities, campaign strategies and communication concepts to achieve their goals and reach their target audience.

Advertising Agencies
View profile5(8)
ruby. ag Logo

ruby. ag 

Zurich · Since 2017

ruby. ag is an agency for branding, content and design, developing brand identities as well as editorial and visual content.

Public Relations Consulting
View profile4.9(8)
Sammali Design Logo

Sammali Design 

Eschlikon Tg · Since 2012

The core activity of Sammali Design is the creation of creative media content and communication strategies for brand development and promotion, particularly in the field of digital media, such as social media, videos, infographics, live streaming and influencer marketing. The company positions itself as a creative agency that creates target audience-oriented content to support companies, artists and brands.

Advertising Agencies
View profile4.6(8)
Secure Switzerland AG Logo

Secure Switzerland AG 

Zurich · Since 2014

The core activity of Secure Switzerland is the development and provision of software solutions for the digitization and optimization of electrical distribution networks, particularly in the area of Smart Grids. The company supports distribution network operators in addressing the challenges of the energy transition and network digitization by utilizing data-based algorithms and measurement data from the power grid to create an efficient, digitized and sustainable energy infrastructure.

IT Consulting & Services
View profile4.9(8)
SECURIX AG Logo

SECURIX AG 

Olten · Since 2000

The company's core activity is providing services and solutions in the field of cyber security, particularly in the areas of Identity Security, Identity Governance Administration, Customer Identity Access Management, Privileged Access Management, Observability, Security Log Management and Security Information and Event Management. The company offers consulting, implementation, support and managed services to support companies in securing their digital identities and access rights.

IT Consulting & ServicesIT Security
View profile4.9(8)
Selmoni Infranet AG Logo

Selmoni Infranet AG 

Münchenstein · Since 2006

The core activity of Selmoni Infranet AG encompasses the planning, implementation, and maintenance of infrastructure projects in the following areas: Fiber Services (FTTH network expansion), E-Mobility (electric charging stations and charging infrastructure), and Solar Power (photovoltaic systems and storage solutions). The company also provides consulting, planning, and implementation of projects in these areas and has specialized in the realization of sustainable and efficient energy and communication solutions.

Electrical Planning & InstallationSolar & PhotovoltaicsTelecommunications
View profile3.1(8)
semabit GmbH Logo

semabit GmbH 

Spreitenbach · Since 2009

The core activity of semabit GmbH is the development and implementation of digital solutions for optimizing business processes, particularly through the creation of web applications, e-commerce applications, and smartphone apps. The company supports customers in digitizing their processes and offers individual solutions for optimizing business workflows.

IT Consulting & ServicesSoftware Development
View profile5(8)
SEOX GmbH Logo

SEOX GmbH 

Kreuzlingen · Since 2024

The company's core activity is the development and implementation of artificial intelligence (AI) solutions for businesses, including AI consulting, development, implementation and training. Additionally, the company also offers services in the field of online marketing, such as content marketing, web design, SEO and social media marketing.

Software Development
View profile5(8)
ServiceOcean AG Logo

ServiceOcean AG 

St. Gallen · Since 2013

The core activity of ServiceOcean is the development and provision of software solutions for customer service, particularly for call centers and Customer Relationship Management (CRM). The company supports businesses in maintaining customer relationships, increasing customer satisfaction, and optimizing business processes. To this end, ServiceOcean offers various solutions, such as inbound call center software, IVR systems, workforce management tools, and data analytics platforms.

IT Consulting & ServicesSoftware Development
View profile5(8)
SH Digital GmbH Logo

SH Digital GmbH 

Frauenfeld · Since 2021

The core activity of SH Digital GmbH is the provision of services in the field of online marketing, particularly in search engine optimization (SEO), website creation, lead generation, and marketing process automation. The company supports small and medium-sized enterprises in improving their online presence, achieving greater visibility, and generating more inquiries in a planned manner.

Advertising Agencies
View profile5(8)
Simplificator AG Logo

Simplificator AG 

Zurich · Since 2007

The company provides services in the field of software development and digital transformation. The core activities include: Development of individual software for business processes, Agile software development, Digital business transformation, AI solutions for small and medium-sized enterprises, Team support and consulting, Deployment, monitoring and server operation of software solutions, Analysis and optimization of business processes (e.g. Lean Canvas analysis, User Story Map creation). The company supports customers in their digital transformation and helps them to rationalize and optimize their business processes. It develops tailored software solutions and offers consulting and support for the implementation and operation of these solutions.

Software Development
View profile4.5(8)
Sitrox AG Logo

Sitrox AG 

Zurich · Since 2003

The core activity of Sitrox includes process digitalization, E-Government services, and the provision of Private Cloud infrastructure. Specifically, Sitrox offers solutions to facilitate and optimize workflows, prevent errors, and increase efficiency through the use of state-of-the-art technologies and proven methods.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile4.8(8)
Sixsentix AG Logo

Sixsentix AG 

Zurich · Since 2013

The core activity of Sixsentix AG is the provision of services and solutions in the field of software testing, particularly in the development and implementation of test architectures, SAP testing, test analytics and reporting. The company also offers consulting services, workshops and assessments to support customers in improving their software testing processes.

IT Consulting & ServicesSoftware Development
View profile5(8)
SmartBee Computer Solutions SA Logo

SmartBee Computer Solutions SA 

Carouge Ge · Since 2007

The company SmartBee Computer Solutions provides IT services for small and medium-sized businesses (SMB). The core activities include: installation and maintenance of hardware and software, cloud solutions, network and security services, telecommunications and mobility solutions, group software services, and help and support for IT infrastructures. The company thus offers comprehensive IT services to meet the technical needs of businesses.

IT Consulting & ServicesIT Security
View profile4.9(8)
SODART, Sandra Auf der Maur Logo

SODART, Sandra Auf der Maur 

Vaulruz · Since 2022

The core activity of SODArt is the creation of visual communication tools for companies, including graphic design, logo creation, wine design, poster design and stationery design. The company provides services to support businesses in developing effective visual communication and achieving their goals in this area.

Advertising Agencies
View profile5(8)
Solutions KLÄY Logo

Solutions KLÄY 

Chavornay · Since 2014

The core activity of Solutions KLÄY encompasses the areas of IT, multimedia and domotics. Specifically, the company offers services such as: development and installation of IT systems and solutions, support and maintenance of IT systems, consulting and sales of IT products and solutions, development of customized software solutions, documentation and training of IT systems, installation and configuration of domotics systems, video surveillance and security solutions. The company is also a partner of various manufacturers and providers of IT products and solutions, such as Z-Wave, Peoplefone, ZYXEL and Dropbox.

IT Consulting & Services
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Sopa Marketing Logo

Sopa Marketing 

Freienbach · Since 2023

Sopa Marketing provides professional cleaning and property maintenance services for residential and commercial clients, including building cleaning, end-of-tenancy cleaning and garden care.

Advertising Agencies
View profile5(8)
SopNET GmbH Logo

SopNET GmbH 

Rothrist · Since 2001

SopNET GmbH provides internet and IT solutions, including IT consulting, sales and support, and the development and maintenance of websites, domain registration and hosting. The company also offers remote support via AnyDesk clients.

IT Consulting & ServicesIT Infrastructure & Cloud
View profile5(8)
soxes AG Logo

soxes AG 

Bubikon · Since 2001

The core activity of soxes AG is the development and implementation of individual software solutions for companies, including re-engineering, app development, IT consulting, IT outsourcing, and consulting for Artificial Intelligence and Machine Learning. The company also provides maintenance and support for its solutions and collaborates with various industries, including industry, manufacturing, insurance, finance, security, healthcare, logistics, transportation, and public services.

Software Development
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Star Productions GmbH Logo

Star Productions GmbH 

Waldstatt · Since 2020

The company offers full-service marketing and communication services, including: development of marketing strategies, creation of digital content (websites, SEO, SEA, video productions), print design (brochures, flyers, illustrations), event concepts and organization, editorial support for publications (e.g. community newspaper "De Waldstätter"), corporate design and branding, social media marketing and management. The company's core activity is therefore the comprehensive support of customers in the field of marketing and communication, from strategy development to the implementation of concrete measures.

Advertising Agencies
View profile5(8)
STEIGERTEXT Tanja Steiger Freuler Logo

STEIGERTEXT Tanja Steiger Freuler 

Basel · Since 2022

The core activity of Steigertext is the creation of texts and content for clients from various industries, including copywriting, content creation, concept and strategy development, as well as SEO optimization. The company also offers services such as text creation for social media, blogs, editorial writing, claim and branding concepts, corporate communications, and campaign development.

Advertising Agencies
View profile5(8)
Straight Impact GmbH Logo

Straight Impact GmbH 

Wallisellen · Since 2018

The core activity of ellaciao GmbH is the creation of digital communication channels and the production of films to strengthen brands and tell authentic stories.

Public Relations Consulting
View profile5(8)
Studio 24 Sagl Logo

Studio 24 Sagl 

Stabio · Since 2018

The core activity of Studio 24 sagl is the provision of services in the field of digital communication, particularly in the development of websites, web applications, e-commerce solutions, search engine optimization (SEO), web marketing, social marketing, graphic design and identity creation. The company also offers consulting services in these areas and supports customers in the implementation of their digital strategies.

Advertising Agencies
View profile5(8)
Studio Allora Baira Logo

Studio Allora Baira 

Bern · Since 2021

The core activity of Studio Allora is the provision of UX/UI design services, specifically the design of user interfaces and user experiences for web applications, software and websites, as a freelancer for web agencies, software companies and SMEs.

ArtistsAdvertising Agencies
View profile5(8)
Swisscolocation SA Logo

Swisscolocation SA 

Morbio Inferiore · Since 2013

Swisscolocation SA rents secure colocation and housing space in data centers to companies with mission-critical ICT needs. The company operates a carrier‑neutral colocation model offering rack space, cages and private suites, and reports Tier III infrastructure with 99.98% continuity and 24/7 video surveillance in Switzerland.

IT Infrastructure & Cloud
View profile4.9(8)
Swiss Post Cybersecurity AG Logo

Swiss Post Cybersecurity AG 

Aarau · Since 1996

The core activity of terreActive is the provision of IT security services, particularly in the areas of consulting, integration and operation. This includes the development and implementation of cyber defense platforms, security monitoring, SOC (Security Operations Center) services and audit services. The company supports customers in securing their IT systems and infrastructures and helps them improve their IT security.

IT Security
View profile4.9(8)
Swissteach AG Logo

Swissteach AG 

Nidau · Since 2013

The core activity of Swissteach is the development and provision of Learning Management Systems (LMS) and e-learning solutions for companies, particularly in the area of personnel development and further education. The company supports its customers in implementing learning cultures and offers consulting, training and content creation to adapt the development of employees to the company's goals.

IT Consulting & ServicesSoftware Development
View profile4.3(8)
Talfrisch GmbH Logo

Talfrisch GmbH 

Hochdorf · Since 2017

The core activity of Talfrisch is the provision of full-service marketing services, including: website development, digital marketing (including search engine optimization), branding (including rebranding), communication, and advertising (including campaign development and implementation). The company supports customers in developing a high-quality presence at all touchpoints and offers a wide range of services to put customers in the spotlight.

Advertising Agencies
View profile5(8)
Tectel SA Logo

Tectel SA 

Manno · Since 2011

The core activity of Tectel SA is the digitization of documents and cybersecurity. The company offers services such as the digitization of paper documents, data archiving, and information security. It also provides training and consulting in the areas of cybersecurity and digital transformation.

IT Consulting & Services
View profile4.5(8)
tenzmedia GmbH Logo

tenzmedia GmbH 

Glarus · Since 2019

The core activity of tenzmedia GmbH is the creation of digital content (Content Creation) and the implementation of online marketing measures (Digital Marketing).

Advertising Agencies
View profile5(8)
Terrettaz Conseils et Services SA Logo

Terrettaz Conseils et Services SA 

Orsières · Since 2012

Terrettaz Conseils et Services SA provides IT services and consulting, including infrastructure integration, network and security solutions, cloud hosting and external backups. It also offers managed IT support, server and workstation administration, custom software and web development, and audio/video integration for conference rooms.

IT Consulting & Services
View profile4.9(8)
The GivenGain Foundation Logo

The GivenGain Foundation 

Villars-Sur-Ollon · Since 2009

The core activity of GivenGain is to operate an online platform for donations and fundraising, where individuals, organizations and charities can create campaigns and collect money for various purposes.

Web Portals & Platform Companies
View profile4.1(8)
The Social Mall AG Logo

The Social Mall AG 

Zurich · Since 2018

The core activity of the company 'The Social Mall' is to offer a platform for stationary and online trade, enabling producers, sellers and landlords to develop and implement new revenue models. The company connects the virtual with the real trading world and provides a platform for the exchange of goods and services. The Social Mall positions itself as the marketplace of the future, where engagement meets quality and the marketplace becomes a social hub.

Web Portals & Platform Companies
View profile5(8)
Ticos Engineering AG Logo

Ticos Engineering AG 

Uhwiesen · Since 1992

The company's core activity is the development and realization of customer-specific systems in the fields of building and transportation automation, including the development and implementation of control systems of all kinds, such as ventilation and lighting controls, energy and diverse controls, as well as signaling and traffic management technology.

Technical Consulting & EngineeringSoftware Development
View profile3.5(8)
TimeStatement AG Logo

TimeStatement AG 

Baar · Since 2017

The core activity of TimeStatement AG is the development and provision of software solutions for time tracking, project management and order processing, particularly for small and large companies, agencies, architectural firms, consulting companies, engineering offices, tax consultants and fiduciaries. The software enables the digital recording and management of working hours, the creation of invoices with international currency support and the management of customers and projects.

Software Development
View profile5(8)
TKD AG Logo

TKD AG 

Wängi · Since 1999

TKD AG provides consulting, planning, sales, commissioning, operation and maintenance of IT systems. Services include PC support and home service, computer and accessories sales, electronic repairs (radio/TV) and fiduciary services such as accounting and tax-related assistance.

Repair of Machinery & Electronic DevicesFiduciary OfficesIT Consulting & Services
View profile4.6(8)
TM Kommunikation GmbH Logo

TM Kommunikation GmbH 

Winterthur · Since 2000

The core activity of TM Kommunikation GmbH is the creation of communication concepts, texts and designs for clients, particularly in the areas of corporate communication, marketing and live marketing. The agency offers services such as concept development, text creation, graphic design, web development and project management to support clients in achieving their communication goals.

Advertising Agencies
View profile5(8)
Tomcat AG Logo

Tomcat AG 

St. Gallen · Since 1990

The core activity of Tomcat AG is the creation of image architecture, i.e. the visual and conceptual design of brand identities and corporate images. This includes services such as consulting, project management, digital marketing, graphic design, animation, illustration, image editing, art direction and copywriting. The company also produces image films and videos for its clients.

Advertising Agencies
View profile4.5(8)
Topal Solutions AG Logo

Topal Solutions AG 

Volketswil · Since 2006

The core activity of Topal is the development and provision of software solutions for financial and payroll accounting, particularly for Swiss trust companies and SMEs. The solutions include, among other things, financial accounting, payroll accounting, accounts receivable and payable, e-invoicing, archiving and document management. The company also offers a platform for collaboration between trust companies and businesses, including the ability to directly connect clients and centralize booking.

Software Development
View profile4.5(8)
Ubicon GmbH Logo

Ubicon GmbH 

Solothurn · Since 2016

The core activity of Ubicon GmbH is the provision of marketing services, particularly in the field of digital marketing, including the development of social media presences, online marketing campaigns, content creation, SEO optimization, and the implementation of digitalization processes for companies.

Advertising Agencies
View profile5(8)
Umsatz GmbH Logo

Umsatz GmbH 

Zurich · Since 2020

The company Umsatz specializes in creating innovative digital experiences, particularly in the areas of User Experience (UX) and User Interface (UI). The core activity of the company is to support businesses in the development and optimization of software, e-commerce solutions, and other digital products to create an optimal user experience. This includes, among other things, conducting user interviews, usability tests, and competitor analyses to gain in-depth insights into the needs and behaviors of the target group. Based on these findings, Umsatz develops tailored solutions aimed at aligning the products and services of its customers with the expectations of their customers and creating an enthusiastic user experience.

IT Consulting & Services
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Upsidedown Webdesign by Damian Trötschler Logo

Upsidedown Webdesign by Damian Trötschler 

Ebikon · Since 2021

The company's core activity is the creation of websites, online marketing and web design, particularly for IT companies and SMEs. The company offers services such as web development, UI/UX design, online marketing strategy, social media, pay-per-click advertising and content marketing to improve the online presence and visibility of its customers.

Advertising Agencies
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Vincent & Partner GmbH Logo

Vincent & Partner GmbH 

Zurich · Since 2005

Vincent & Partner GmbH is a creative agency specializing in web design, SEO (search engine optimization), online marketing, and KI chatbots. Their core activities include the development of websites and online shops, optimizing online presence for better search engine rankings, creating KI-powered chatbots, and consulting on digital marketing issues.

Advertising Agencies
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visionand AG Logo

visionand AG 

Zurich · Since 2021

The core activity of the company "vision&" is the digital transformation of businesses through the provision of tailored solutions for the automation of business processes, the implementation of blockchain technology and the development of digital assets. The company supports its customers in optimizing their work processes, improving collaboration and productivity, and introducing innovative technologies to sustainably support their business growth.

IT Consulting & Services
View profile4.5(8)
Visiosign Poljak Logo

Visiosign Poljak 

Rothrist · Since 2023

The core activity of Visiosign is the creation and implementation of search engine optimization (SEO) strategies for companies to improve their online visibility and search engine rankings. This includes keyword research, content optimization, technical optimization of websites, and regular adjustments and monitoring to achieve long-term success.

IT Consulting & Services
View profile5(8)
Web and App Studio GmbH Logo

Web and App Studio GmbH 

Burgdorf · Since 2012

IT Consulting & Services
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webclusive GmbH Logo

webclusive GmbH 

Egg B. Zürich · Since 2020

The core activity of webclusive GmbH is the creation of websites, online shops and the implementation of online marketing measures for corporate clients. This also includes services such as corporate identity, branding, web design and search engine optimization. The company offers its customers individual solutions from a single source to strengthen their brand on the World Wide Web and improve their online presence.

Advertising Agencies
View profile5(8)
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.