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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

IT-Support Gerber GmbH Logo

IT-Support Gerber GmbH 

Laupen Be · Since 2020

The core activity of IT-Support Gerber GmbH is the comprehensive support and maintenance of computer systems for private individuals and small and medium-sized enterprises (SMEs). This includes the analysis, selection, procurement, implementation, maintenance and repair of software and hardware, as well as the development and implementation of individual data backup solutions and IT security concepts. The company also offers managed internet security and antivirus services, remote NAS backup solutions and remote support.

IT Consulting & Services
View profile5(7)
Jordi S.A. Électricité Télécom Logo

Jordi S.A. Électricité Télécom 

Le Mont-Sur-Lausanne · Since 1962

Jordi S.A. Électricité Télécom provides electrical installation, maintenance and compliance services, covering both high- and low-voltage systems, building automation (domotics), telecommunications including VoIP, and structured cabling/IT network solutions.

Electrical Planning & InstallationTelecommunications
View profile4.9(7)
Karbonic Sàrl Logo

Karbonic Sàrl 

Le Locle · Since 2007

The core activity of Karbonic is the creation and provision of technical communication, including: Technical Writing, Translation, Documentation, Publications, Illustrations, and Virtual Contact. The company supports customers in creating technical documents such as user manuals, data sheets, and marketing materials, and offers services such as text creation, translation, graphic design, and publication. The goal is to support customers in communicating with their customers and optimizing their technical documentation.

IT Consulting & ServicesSoftware Development
View profile4.3(7)
KELIO SA Logo

KELIO SA 

Delémont · Since 2002

The company Kelio is a provider of software solutions for human resources management (SIRH) and access control. The core activity of the company consists in the development and distribution of software products that enable companies to manage and optimize their human resources management, time tracking, vacation planning, access control and other HR processes.

Software Development
View profile3.9(7)
Kendox AG Logo

Kendox AG 

Oberriet Sg · Since 2008

Kendox is a specialist in digital document management and process automation in offices and administrations. It offers solutions for the digital capture, management and archiving of documents as well as for the automation of processes such as invoice processing, procurement and document verification. The solutions are tailored to customers in industry and production, trade and e-commerce and can be used in various deployment scenarios, thanks to integration with leading ERP solutions and other systems.

Software Development
View profile4.9(7)
Kingfluencers AG Logo

Kingfluencers AG 

Zurich · Since 2015

The company's core activity is providing services in the field of digital marketing, particularly in influencer marketing, social media management, and content creation. The company supports brands in strengthening their online presence, building a loyal community, and effectively disseminating their message.

Advertising Agencies
View profile4.4(7)
Kiosk Agency Sàrl Logo

Kiosk Agency Sàrl 

Herrliberg · Since 2019

The core activity of Kiosk Agency is the provision of communication services, particularly in the areas of public relations, press work, social media and event management, with a focus on the lifestyle industry.

Advertising Agencies
View profile5(7)
Kistler-IT Logo

Kistler-IT 

Uster · Since 2022

The core activity of Kistler-IT is the planning, implementation and maintenance of customized IT infrastructures for companies and private individuals, including computers, networks and servers. Additionally, the company offers remote maintenance services to resolve issues and maintain systems.

IT Infrastructure & Cloud
View profile5(7)
Klenico Health AG Logo

Klenico Health AG 

Zurich · Since 2022

Klenico Health AG provides a web-based diagnostic software for assessing and visualizing mental health symptoms. The system includes a validated Mental Health Check, generates ICD‑10–based diagnostic suggestions, and delivers evaluation reports and treatment recommendations for health professionals, insurers, employers and affected individuals.

Software Development
View profile5(7)
Koller Direct AG Logo

Koller Direct AG 

Baden · Since 2014

The company offers full-service communication and advertising services. The core activities include: Branding: development of corporate design, image campaigns and PR measures; Web services: creation of websites, content management systems, blogs and video streaming; Dialog marketing: conception and implementation of dialog marketing campaigns across print and online media; Concept development: development of creative concepts for advertising goals and target groups. The company supports customers in developing marketing strategies, creating online presence and implementing advertising campaigns.

Advertising Agencies
View profile4.4(7)
KOMTHUR GmbH Logo

KOMTHUR GmbH 

Kreuzlingen · Since 2020

The company provides communication and design services, including corporate design, website development, advertising campaigns, annual reports, trade fair appearances, exhibitions, text and language design, design and layout, offline and online communication, as well as concept and idea development. The core activity of the company lies in the development and implementation of communication strategies and solutions for companies to effectively convey their identity and messages.

Public Relations Consulting
View profile5(7)
KREATE GmbH Logo

KREATE GmbH 

Wetzikon Zh · Since 2022

Kreate is a branding agency specializing in the development of visual identities and marketing measures for companies. Its core activities include: video production (e.g. image films, social media videos, event documentation), photography (e.g. product photography, portrait photography, lifestyle shootings), design (e.g. logo design, color concept, corporate design, web design), storytelling and concept development, as well as post-production and image editing. The company supports customers in developing strong brands and visual identities to increase their visibility and attractiveness.

Advertising Agencies
View profile4.4(7)
Kreuzer Design GmbH Logo

Kreuzer Design GmbH 

St. Gallen · Since 2004

The core activity of Kreuzer Design is the provision of communication design services, including graphic design, concept development and realization of marketing materials, both analogue and digital, for clients from various industries.

Advertising Agencies
View profile4.4(7)
LatticeFlow AG Logo

LatticeFlow AG 

Zurich · Since 2020

LatticeFlow AI develops and provides solutions for improving the reliability and compliance of Artificial Intelligence (AI) systems. The company's core activity includes providing platforms and tools for automating internal AI controls, accelerating model performance, assessing AI system risks, and providing AI-capable data.

Software Development
View profile5(7)
LCA Automation AG Logo

LCA Automation AG 

Küssnacht Am Rigi · Since 1990

The core activity of LCA Automation AG is the development and manufacture of special machines, test stands and assembly systems for various industries, particularly for the healthcare sector and other industries. The company also offers related services such as software development, service, maintenance and retrofitting.

Technical Consulting & EngineeringMechanical Engineering IndustrySoftware Development
View profile5(7)
LES EDITIONS COTE SA Logo

LES EDITIONS COTE SA 

Les Acacias · Since 2013

The core activity of COTE Magazine is the publication of lifestyle magazines focusing on fashion, watchmaking, jewelry, wellness, gastronomy, travel, sports, art and culture. The company publishes three magazines: COTE Genève, COTE Zurich and COTE Lugano, each targeting the local markets in Geneva, Zurich and Lugano. The magazines cater to a discerning readership and offer articles, reports and advertisements on high-end products and services.

Newspapers & Magazines
View profile5(7)
LetsFamily Stiftung Logo

LetsFamily Stiftung 

Baar · Since 2024

The core activity of LetsFamily.ch is to offer an online platform providing information, tips and offers for families with children. The platform covers topics such as pregnancy, baby care, education, health, nutrition, leisure and finance. Additionally, the platform offers a newsletter that regularly informs about competitions, actions, offers and leisure tips for families.

Web Portals & Platform Companies
View profile4.4(7)
Lettrafot AG Logo

Lettrafot AG 

Zurich · Since 2007

Lettrafot AG is a communications agency that produces advertising, print and web design, and brand identities. Its services include logo and corporate design, WordPress-based web development, SEO and online marketing (including Google Ads), campaign and mailing design, and the production of printed materials and tangible product designs.

Advertising Agencies
View profile5(7)
Lettrafot Kommunikation GmbH Logo

Lettrafot Kommunikation GmbH 

Zurich · Since 2011

Lettrafot Kommunikation GmbH is a communications and advertising agency that provides logo and corporate design, web design (WordPress, hosting, maintenance), online marketing (SEO, Google Ads), campaign planning and print and product design services.

Advertising Agencies
View profile5(7)
Lettrafot Werbung GmbH Logo

Lettrafot Werbung GmbH 

Zurich · Since 2015

Lettrafot Werbung GmbH is a communications and advertising agency offering logo and branding design, corporate identity work, web design and WordPress development, search engine optimization and online marketing services. The agency also provides campaign and mailing design, print production and tangible product and packaging design.

Advertising Agencies
View profile5(7)
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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.