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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'441 companies found

ramble GmbH Logo

ramble GmbH 

Zurich · Since 2021

The core activity of the company "ramble" is the creation and implementation of digital marketing strategies, particularly in the field of social media marketing, for small and medium-sized enterprises (SMEs) and national brands in Switzerland. This includes services such as social media ads, social content, TikTok content & ads, online marketing, search engine optimization (SEO), search engine advertising (SEA), and influencer marketing. The company also offers workshops and coaching for teams to support companies in achieving their online marketing goals.

Advertising Agencies
View profile5(8)
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
View profile5(8)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
Per page
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.