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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'323 companies found

Ascami AG Logo

Ascami AG 

Baden · Since 2002

The core activity of Ascami AG IT-Solutions is individual software development, including consulting, project management, further development, redesign and maintenance of software solutions.

Software Development
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ascanius AG Logo

ascanius AG 

Unterentfelden · Since 2004

The core activity of ascanius AG is the provision of IT services, particularly in the areas of network, security, cloud and ERP, specifically for SMEs (Small and Medium-sized Enterprises) and large corporations. This includes, among other things: network administration and security, IT security consulting and implementation, cloud services, ERP solutions, firewall management and security, IT infrastructure management and outsourcing, EDI interfaces and electronic data exchange. The company also offers specialized services such as segmentation of IT and OT networks, revision of firewall policies and implementation of security solutions.

IT Consulting & Services
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Ascendis ICT Services Lorenzo Andretta Logo

Ascendis ICT Services Lorenzo Andretta 

Basel · Since 2012

Ascendis ICT Services Lorenzo Andretta is an IT service provider offering consulting, engineering and operations for IT infrastructures. Services include managed IT and support, infrastructure and project management, web development and IT security solutions.

IT Consulting & Services
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Ascentiv AG Logo

Ascentiv AG 

Zurich · Since 2001

The core activity of Ascentiv is advising and supporting medium-sized companies from the industrial and service sectors in the conception, planning and implementation of innovative digitization projects, particularly in the area of software development and integration.

IT Consulting & ServicesSoftware Development
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Ascentix SA Logo

Ascentix SA 

Lausanne · Since 2015

Ascentix SA is a consultancy and technology firm specializing in blockchain and digital tokenization solutions. It develops bespoke tokens—including loyalty, prepaid/utility, asset-backed and employee/incentive tokens—and provides consulting on tokenomics, smart-contract development, legal structuring and integration with business systems.

Advertising Agencies
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Ascentys Sàrl Logo

Ascentys Sàrl 

Courroux · Since 2022

The core activity of Ascentys is the development and provision of a platform for ESG analysis, management and reporting, enabling companies to easily and comprehensively manage their sustainability performance. The platform allows companies to measure and improve their performance across 360 environmental, social and governance indicators.

Sustainability SectorSoftware Development
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Aschoff Partners GmbH Logo

Aschoff Partners GmbH 

Herrliberg · Since 2013

The company provides consulting and management services to businesses in the area of digital transformation and IT strategy. The core activities include: Development and implementation of corporate and IT strategies, Definition and implementation of IT infrastructure strategies, Transformation of companies to a digital business model, Building and optimizing IT organizations, Introduction of cloud services and other digital solutions, IT service management and controlling, Change management and process optimization. The company supports customers in their digital transformation and helps them develop and implement their IT strategy to optimize their business processes and increase their competitiveness.

IT Consulting & Services
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ASC-Infonet GmbH Logo

ASC-Infonet GmbH 

Kirchdorf Ag · Since 2017

The company's core activity is strategic consulting and support for businesses and individuals in the fields of IT, pension funds, and finance. Specifically, this includes: IT consulting and project management, pension fund management and consulting, financial consulting and planning, insurance consulting, and business analysis and process optimization. The company thus offers a comprehensive range of services to support customers in planning and implementing their IT, financial, and pension strategies.

IT Consulting & ServicesSoftware Development
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ASCNET Solutions GmbH Logo

ASCNET Solutions GmbH 

Zug · Since 2013

ASCNET Solutions GmbH provides consulting, integration and operational services for digital collaboration and identity-management solutions, and develops business intelligence solutions and custom web applications. The company's published services include collaboration management, identity management, development and business intelligence, and the website features an online price calculator.

Software Development
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Ascona4net SA Logo

Ascona4net SA 

Ascona · Since 2024

The core activity of Ascona4net SA is the planning, construction and operation of fibre-optic networks (FTTH - Fibre To The Home), particularly point-to-point networks. The company provides the necessary infrastructure to enable telecommunications service providers to access customers without offering multimedia services itself.

Telecommunications
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ASC Schweiz AG Logo

ASC Schweiz AG 

Cham · Since 1990

The core activity of ASC Technologies AG is the development and provision of cloud services and software solutions for omnichannel recording, quality management and analytics, particularly for the communications industry, including financial service providers, contact centers and public safety organizations.

IT Infrastructure & Cloud
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ASD - Agence Système D Sàrl Logo

ASD - Agence Système D Sàrl 

Geneva · Since 2024

ASD - Agence Système D Sàrl is a marketing agency that connects people seeking services with service providers. It offers strategy, design, branding, digital communication, SEO and matchmaking services, combining knowledge of digital ecosystems with an emphasis on user needs.

Advertising Agencies
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ASDC Advanced Software Development & Consulting GmbH Logo

ASDC Advanced Software Development & Consulting GmbH 

Baar · Since 2004

The core activity of ASDC GmbH is the development of high-quality IT systems.

Software Development
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ASEBO Advanced System Engineering GmbH Logo

ASEBO Advanced System Engineering GmbH 

Grindelwald · Since 2010

The core activity of ASEBO GmbH is the development and provision of technically innovative and scalable UNIX/Linux solutions based on OpenSource technologies. This includes in particular: The conception, design, programming and maintenance of professional internet services, including web hosting, DNS and e-mail; The development and implementation of content management systems (CMS) and specific EDV solutions; The optimization and maintenance of UNIX/Linux IT infrastructures; The support of companies in the migration and implementation of OpenSource solutions. The company positions itself as a specialist for UNIX/Linux solutions and explicitly distances itself from Microsoft/Windows specialization.

Software Development
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A-Security GmbH Logo

A-Security GmbH 

Fahrwangen · Since 2015

The core activity of A-Security GmbH is consulting and services in the areas of IT security, IT infrastructure and cloud strategy. The company offers specific services such as IT security solutions, service monitoring and performance monitoring, support for IT tenders, insourcing of cloud services and open-source solutions.

IT Consulting & ServicesIT Security
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AsedaSciences AG Logo

AsedaSciences AG 

Schindellegi · Since 2012

The core activity of AsedaSciences is the development and provision of Software-as-a-Service (SaaS) solutions for the chemical industry, particularly for the pharmaceutical, agrochemical and industrial chemicals, cosmetics and food industries. These solutions aim to identify and assess the toxicity and safety risks of chemical substances already in the early development phase. The company offers a platform that enables the examination and evaluation of chemical substances for their toxicity, thereby increasing the safety of patients and consumers and protecting the environment.

Web Portals & Platform Companies
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Asgal Informatik Gall GmbH Logo

Asgal Informatik Gall GmbH 

Walenstadt · Since 1996

The core activity of ASGAL Informatik GmbH is the development of software solutions for energy supply companies (ESCOs), particularly in the area of Smart Energy Systems, to support the daily work of ESCOs and improve the efficiency of the power grid.

IT Consulting & ServicesSoftware Development
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as-graficdesign Adrian Siegenthaler Logo

as-graficdesign Adrian Siegenthaler 

Burgdorf · Since 2010

as-graficdesign Adrian Siegenthaler is a design studio providing corporate and graphic design, brand identity, photography and digital media including website solutions. Services also include product and exhibition design, digital installations and social media/content marketing.

Advertising Agencies
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Asiainfo GmbH Logo

Asiainfo GmbH 

Spreitenbach · Since 2013

Asiainfo GmbH operates the Asianet.ch portal, an Asia-focused multiportal providing event listings, a business directory, news, an online shop and community features such as forums and podcasts.

Trade Fair & Event OrganizersWeb Portals & Platform Companies
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ASINEL Group GmbH Logo

ASINEL Group GmbH 

Gümligen · Since 2007

The core activity of ASINEL Group is the development and management of various business models and companies, particularly in the field of digital economy, marketing and sponsoring. This includes the operation of online shop platforms, the development of booking platforms and CRM systems, the marketing of sports events and clubs, as well as the creation of digital content and platforms for various industries. The company is also active in the development of payment platforms and the management of online payment systems. Furthermore, it offers consulting and support services for companies and organizations in the areas of marketing, sponsoring and digital transformation. ASINEL Group is also active in the sports industry and operates platforms and services for sports clubs, events and organizations. The company's clients include, among others, BSC Young Boys, SCL Tigers, Stade de Suisse and the Swiss Unihockey Association.

Web Portals & Platform Companies
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ASI SYSTEMS AG Logo

ASI SYSTEMS AG 

Effretikon · Since 2006

ASI SYSTEMS AG provides Auto ID solutions, offering software and hardware components, labels, barcode and RFID systems, and services for integrating supply chain and logistics processes.

IT Consulting & ServicesWholesale - Electronic Devices
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AskAnything GmbH Logo

AskAnything GmbH 

Cham · Since 2016

The core activity of AskAnything GmbH is comprehensive business process optimization and the provision of IT solutions, particularly on IBM i systems. Specifically, this includes the modernization, further development and maintenance of systems, the development of customized concepts for adapting business processes, as well as the implementation of solutions to increase efficiency and flexibility. The focus is on short-term implementation with long-term benefits and maximum return on investment (ROI).

IT Consulting & Services
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askEarth AG Logo

askEarth AG 

Zurich · Since 2023

The core activity of askEarth is the development and provision of Geospatial-AI solutions, particularly through its product GIA, which enables the simple and intuitive analysis of geospatial data, including satellite images, and the derivation of clear, actionable insights.

IT Consulting & Services
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ASK IT Consulting GmbH Logo

ASK IT Consulting GmbH 

Steinhausen · Since 2005

IT Consulting & Services
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Seamlesswork AG Logo

Seamlesswork AG 

Glattbrugg · Since 2012

The core activity of AskMeWhy is the development and implementation of solutions for digital collaboration and project management based on Microsoft technologies, particularly Microsoft Teams and SharePoint. The company offers specialized solutions such as the Seamless platform, which enables customers to optimize their project work and increase their productivity.

IT Consulting & ServicesSoftware Development
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asknet Switzerland GmbH Logo

asknet Switzerland GmbH 

Uster · Since 2015

asknet Switzerland GmbH provides software procurement, distribution and licensing services for academic and research institutions. Offerings include procurement portals, license distribution and additional services such as Adobe and Microsoft student solutions.

Web Portals & Platform CompaniesSoftware Trade
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Asmallworld Foundation Logo

Asmallworld Foundation 

Zurich · Since 2022

ASMALLWORLD AG is a travel and lifestyle company offering an exclusive community for travelers and enthusiasts. The company's core activity is to operate a platform where members can share travel experiences, organize events and activities, and take advantage of exclusive offers from partners. The company also provides a range of services, including travel consulting, event management, and marketing services for partner companies.

Web Portals & Platform Companies
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Galledia Digital AG Logo

Galledia Digital AG 

Zurich · Since 2023

The core activity of ASMIQ is the development and provision of a subscription management platform for media companies and publishers. This platform enables customers to create diverse offer models for media products, manage subscriptions, control access rights, and optimize the purchasing process. The platform is designed as Software-as-a-Service (SaaS) and aims to enable media companies to map their digital and traditional business models on a flexible and scalable technological basis.

Web Portals & Platform Companies
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ASOLUT 365 GmbH, Triesen LI, Zweigniederlassung Buchs SG Logo

ASOLUT 365 GmbH, Triesen LI, Zweigniederlassung Buchs SG 

Buchs Sg · Since 2020

The company ASOLUT 365 GmbH offers services in the implementation, integration, and maintenance of Microsoft D365 Finance & Operations and CRM solutions. The core activities include: * Consulting and support in requirements analysis, conception, implementation, testing, and operation of D365 projects * Development and customization of D365 Finance & Operations and Retail solutions * Integration of D365 with external systems (B2B, B2C, eCommerce, BI) * Project management and technical project leadership * System integration and system and application development * Second- and third-level support * Operation and setup of IT systems and telephone systems The company positions itself as a specialized service provider for Microsoft D365 solutions and offers individual support to customers in the areas of finance, operations, and CRM.

IT Consulting & Services
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Ason AG Logo

Ason AG 

Zurich · Since 2019

The core activity of Ason AG is the development and provision of payroll accounting services and software for Swiss companies, with a particular focus on the automation and efficiency enhancement of payroll processes.

Software Development
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asonet GmbH Logo

asonet GmbH 

Buchs Zh · Since 2020

The core activity of asonet GmbH is professional IT consulting.

IT Consulting & Services
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ASOVA AG Logo

ASOVA AG 

Thun · Since 2013

The core activity of ASOVA AG is the provision of IT services, in particular: * Private cloud services * Backup services * Microsoft 365 and Azure security services * Modern workplace solutions * IT support The company also offers infrastructure services, including data centers in Thun, Adelboden and Susten/Leuk, and places a strong focus on the security of sensitive data and infrastructures.

IT Consulting & Services
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Aspasia Management Consulting GmbH Logo

Aspasia Management Consulting GmbH 

Zug · Since 2021

The core activity of Aspasia Management Consulting GmbH is the provision of IT consulting services, particularly in the implementation and optimization of SAP software solutions for companies. The services include, among others, process design, process optimization, SAP implementations, SAP rollouts, and SAP consulting in various areas such as finance, sales, logistics, and maintenance. In addition, the company also offers consulting services in the areas of global supply chain design and post-merger management.

IT Consulting & Services
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aspekte.ch steinhausen GmbH Logo

aspekte.ch steinhausen GmbH 

Steinhausen · Since 2022

aspekte.ch steinhausen GmbH publishes the local periodical “Steinhauser Aspekte” and operates the website aspekte.ch with current issues and an archive. The editorial team produces editorial content and the organisation offers advertising insertion services.

Newspapers & Magazines
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aspekte.ch verlag KLG Logo

aspekte.ch verlag KLG 

Steinhausen · Since 2023

aspekte.ch verlag KLG publishes the local periodical “Steinhauser Aspekte” and maintains the website with an issue archive and full-text search. The publisher provides editorial content and accepts advertising inserts.

Advertising Agencies
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Asperiq AG Logo

Asperiq AG 

Baar · Since 2020

The core activity of Asperiq is the development and provision of secure communication solutions, particularly in the field of encryption technology and scalable security architectures. The company offers Secure Network Solutions that ensure the integrity, confidentiality, and availability of data, critical assets, and communication. Asperiq focuses on developing innovative solutions that balance security, user-friendliness, availability, and cost-effectiveness.

IT SecuritySoftware Development
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ASplus Human & Cloud Consulting GmbH Logo

ASplus Human & Cloud Consulting GmbH 

Füllinsdorf · Since 2019

ASplus Human & Cloud Consulting GmbH provides consulting services for collaboration and cloud solutions, focusing on SharePoint and Microsoft 365, including business analysis, service design and user adoption support. The firm also offers change management assistance, project- and portfolio-management support and onboarding workshops.

IT Consulting & Services
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ASPMedia AG Logo

ASPMedia AG 

Würenlos · Since 2017

The core activity of ASPMedia AG is the consulting, planning, implementation and maintenance of IT projects, particularly in the areas of Digital Signage, Linux, relational databases and IP-based networks. This also includes conducting training sessions and webinars, as well as programming in higher programming languages such as C, C++, PHP and Python.

IT Consulting & Services
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asp-prizing ag Logo

asp-prizing ag 

Oftringen · Since 2003

The core activity of asp-prizing ag is the development and implementation of innovative POS design possibilities, particularly in the areas of sales promotion, advertising and store equipment.

Advertising Agencies
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ASQ Services SA Logo

ASQ Services SA 

Uvrier · Since 1999

ASQ Services SA is a company in information engineering and industrial IT offering data analysis, application and algorithm development, consulting and training. It works on process improvement and serves sectors such as administration, food production, chemicals, cosmetics and metallurgy.

IT Consulting & Services
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ASR Consulting GmbH Logo

ASR Consulting GmbH 

Rothrist · Since 2019

The core activity of ASR Consulting GmbH is to advise and support companies, particularly in the healthcare sector, in the digitalization and implementation of IT projects. The company offers services such as project management, strategy development, IT consulting and interim management to support customers in the successful implementation of their projects.

IT Consulting & Services
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ASS Automotive Sales Solutions AG Logo

ASS Automotive Sales Solutions AG 

Hünenberg · Since 2007

The core activity of ASS AG is the development, distribution and implementation of software solutions for the automotive industry, particularly for leasing companies, banks, car dealerships and workshops, manufacturers and importers, insurance companies and fleet management companies. The company also provides consulting services and project management in the automotive environment.

Technical Consulting & EngineeringSoftware Development
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Assistent + Partner AG Logo

Assistent + Partner AG 

Rain · Since 1996

The core activity of ASSISTENT + Partner AG is the distribution and support of the industry application ASSISTENT, an ERP system (Enterprise Resource Planning) specifically developed for medium-sized specialist retailers in Switzerland. The company offers a comfortable application for purchasing, sales, procurement, inventory management and financial accounting, suitable for companies of all sizes and industries.

IT Consulting & ServicesSoftware Development
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Assistive Technology AG Logo

Assistive Technology AG 

Zurich · Since 2017

Assistive Technology AG is a company that provides consulting and development services for embedded and heterogeneous systems. Services include systems architecting, software and firmware development, technical reviews, resource provision and outsourcing/insourcing, data design and analysis, and support for clinical study planning and regulatory compliance.

IT Consulting & Services
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Association Cinébulletin Logo

Association Cinébulletin 

Geneva · Since 2015

Cinebulletin is a review and platform for professional audiovisual professionals in Switzerland. The company's core activity consists of publishing articles, news and information on the Swiss film and audiovisual industry, as well as organizing events and promoting projects in the field of Swiss cinema.

Newspapers & Magazines
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Association des Editions Faim de Siècle Logo

Association des Editions Faim de Siècle 

Fribourg · Since 2016

The company is a publishing house that publishes and sells books and e-books in various genres such as fiction, non-fiction, art and photography, children's and young adult books, as well as culture and history.

Publishing
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Association for Real Estate Meta-Rating and Monitoring on Sustainability (REMMS) Logo

Association for Real Estate Meta-Rating and Monitoring on Sustainability (REMMS) 

Zurich · Since 2022

The core activity of REMMS is the development and provision of a digital platform for assessing and optimizing real estate in terms of sustainability and environmental compatibility. The platform offers a comprehensive analysis of real estate portfolios and individual properties, including the calculation of CO2 emissions, the assessment of natural hazards and the determination of solar potential. The goal is to provide property owners, investors and financial institutions with a tool to make sustainable decisions.

Web Portals & Platform Companies
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Association Graasp Logo

Association Graasp 

Salvan · Since 2021

The core activity of Graasp is the development and provision of digital education platforms and tools that enable institutions and teachers to create and share interactive learning resources for blended learning. This includes the Graasp, Graasp Insights and Graasp Library platforms, which enable the creation, sharing and analysis of learning activities, as well as the provision of learning analytics and personalized learning environments.

NGOs & NPOsWeb Portals & Platform Companies
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Association suisse pour le label de cybersécurité Logo

Association suisse pour le label de cybersécurité 

Le Mont-Sur-Lausanne · Since 2020

The company cyber-safe.ch is a non-profit association specializing in promoting cybersecurity in small and medium-sized enterprises (SMEs) in Switzerland. The company's core activity is to develop and provide a cybersecurity label/certificate that helps SMEs achieve an acceptable level of cybersecurity. To this end, the company offers an evaluation platform that enables SMEs to identify and assess their IT security risks, as well as a decision-making tool to take appropriate measures to improve cybersecurity.

IT Consulting & Services
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Association VaudFamille Logo

Association VaudFamille 

Cugy Vd · Since 2012

The company provides a comprehensive platform for information and resources on various topics affecting families, parents, and children in Switzerland. The core activity of the company is to operate an online database or portal that offers a wide range of information and services, including: information on pregnancy, childbirth, and parenthood; resources for childcare, education, and development; information on holiday activities, language trips, and courses; support for finding training places and career orientation; information on social insurance, pensions, and finances; and resources for organizing events and activities for children and families. The company appears to specialize in providing information and resources for families and parents in Switzerland, offering a comprehensive platform to support families in various life situations.

Web Portals & Platform Companies
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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.

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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.