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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

ProComputer Services GmbH Logo

ProComputer Services GmbH 

Schindellegi · Since 2000

ProComputer Services GmbH cleans and disinfects IT and office devices such as keyboards, mice, screens, printers and telephones. The company provides on-site cleaning services by appointment, uses certified AF cleaning products and sells cleaning and disinfectant supplies through an online shop.

Repair of Machinery & Electronic DevicesIT Consulting & Services
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ProcSim Consulting Sàrl Logo

ProcSim Consulting Sàrl 

Lausanne · Since 2007

The core activity of ProcSim is the simulation of pedestrian flows, particularly through elevators, for future projects such as hospitals. The company provides expertise and services in the field of simulation and modeling of processes and systems.

IT Consulting & Services
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Profeta Kommunikation Logo

Profeta Kommunikation 

Wettingen · Since 2010

Profeta Kommunikation is a communications and marketing agency offering direct marketing, strategy and concept development, sponsorship and co‑marketing, and sales & promotion services. It also provides online services (programming, SEO, SEA, content management, marketing automation), integration of online and offline campaigns, and innovation workshops and training, and collaborates with the digital agency ProfetaDigital and Intes GmbH.

Advertising Agencies
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profiLine ITSolutions Christoph Rutz Logo

profiLine ITSolutions Christoph Rutz 

Stallikon · Since 2000

The core activity of profiLine IT Solutions includes providing IT infrastructure, maintenance and optimization of existing facilities, as well as consulting and planning new IT technologies for companies. Furthermore, the company offers a comprehensive online shop for office supplies, computer accessories and IT products, including printers, servers, notebooks, tablets and monitors. Additionally, profiLine IT Solutions provides security solutions, data backup and remote access.

IT Consulting & Services
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Profitlich GmbH Logo

Profitlich GmbH 

Lucerne · Since 2022

The Profitlich GmbH offers services in the field of corporate communication and identity. The core activity includes the development of complete corporate appearances, including corporate designs, analogue and digital communication media, digital tools and websites. They particularly support architectural and engineering offices in creating a communicative and graphic identity. Furthermore, they offer technology partnerships for graphic designers, where they implement websites and other digital solutions.

IT Consulting & Services
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proICT GmbH Logo

proICT GmbH 

Steffisburg · Since 2022

The core activity of proICT GmbH is the development and provision of alerting solutions, in particular modular alarm management systems (MAS), as well as the integration of LoRa technology and other IT solutions for industry and building automation.

Software Development
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ProImprove - Rolf Bischof Logo

ProImprove - Rolf Bischof 

Adligenswil · Since 2023

The core activity of ProImprove is to advise and support customers in the implementation and optimization of software solutions, particularly the IQSoft software, to manage and improve processes and documents. In addition, the company also offers services in the fields of graphic design, digital printing and advertising technology.

IT Consulting & Services
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Prointellect GmbH Logo

Prointellect GmbH 

Zurich · Since 2019

The core activity of Prointellect GmbH is management consulting for Web3 solutions, particularly in the area of digital experiences and Web3 applications in the fashion, finance, and other industries. The company supports businesses in leveraging the potential of Web3 and adapting their business models accordingly.

IT Consulting & Services
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Pro Kiga Lernmedien, Tamer Pisirici Logo

Pro Kiga Lernmedien, Tamer Pisirici 

Spreitenbach · Since 2023

The core activity of Pro Kiga Lernmedien is the development, production and marketing of educational materials and learning resources for kindergarten (cycle 1), particularly books, worksheets, digital media and training services for teachers.

Publishing
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Promantec AG Logo

Promantec AG 

Aarau · Since 2023

The core activity of Promantec AG is the development and provision of IT solutions for the construction and real estate industry, particularly in Switzerland. This includes: the development of specific software solutions for construction companies, planning offices and public institutions; the creation of individual software solutions for customers in the construction and real estate industry; the provision of add-ons and extensions for standard software such as Microsoft Project to support scheduling and cost planning in construction project management; and the development of web-based tools such as X-Bau to facilitate time reporting on construction sites and support work preparation and visualization of schedules.

Software Development
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ProMedia H. Hadorn Logo

ProMedia H. Hadorn 

Urdorf · Since 1993

The core activity of ProMedia Hans Hadorn is the provision of services in the field of advertising and communication, particularly in the areas of web design and media design, photography and video production, image editing and graphics, as well as marketing and advertising. The company offers a comprehensive service that ranges from idea generation to implementation and also includes specialized services such as drone footage, event photography, and proofreading.

Advertising Agencies
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ProMedia Werbeberatung GmbH Logo

ProMedia Werbeberatung GmbH 

Basel · Since 2002

Advertising Agencies
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Prometheus Informatik AG Logo

Prometheus Informatik AG 

Lucerne · Since 2002

The company's core activity is the provision of IT services, particularly in the areas of: * Strategic Consulting * Cloud Services * Managed Services * Infrastructure projects * License management. The company also offers specific solutions for various requirements, such as Microsoft Cloud solutions, security solutions, backup solutions, and telephony solutions. It is an IT consulting and services company that supports companies in planning, implementing, and maintaining their IT infrastructure and systems.

IT Consulting & ServicesIT Infrastructure & Cloud
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Proof of Work AG Logo

Proof of Work AG 

Seedorf Ur · Since 2018

The core activity of Proof of Work AG is the development and implementation of blockchain solutions, including the creation of smart contracts, as well as consulting and project management for companies looking to benefit from this technology.

IT Consulting & ServicesSoftware Development
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ProSell AG Logo

ProSell AG 

Schönenwerd · Since 2001

ProSell AG is a publishing agency that handles advertising sales for trade and special‑interest magazines and provides corporate publishing services. Its offerings include consulting, concept and content development, editorial and design work, production and distribution, subscription and membership management, and web design.

Advertising Agencies
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Prosult GmbH Logo

Prosult GmbH 

Lauperswil · Since 1997

Prosult GmbH provides IT services including project support, business consulting and software development. The company works in the web domain and on Microsoft-based software projects, offering freelance-based contributions and collaboration with other software developers.

IT Consulting & Services
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PSI NEPLAN AG Logo

PSI NEPLAN AG 

Küsnacht Zh · Since 1988

The core activity of PSI Neplan AG is the development and distribution of software solutions for asset management and network planning in the energy sector, particularly for strategic network planning, asset condition assessment and integrated asset management.

Technical Consulting & EngineeringSoftware Development
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PSINOVA AG Logo

PSINOVA AG 

Tägerwilen · Since 2009

The core activity of PSINOVA AG is the development and implementation of software solutions, particularly in the area of SAP consulting and integration, as well as the creation of company-specific portals and process solutions. The company also offers consulting, development, training, and support to its customers. Another focus is on creating solutions for connecting external processes, workflow and approval processes, as well as document input and management.

IT Consulting & ServicesSoftware Development
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PTA Schweiz GmbH Logo

PTA Schweiz GmbH 

Zurich · Since 2005

PTA Schweiz GmbH provides IT consulting and services focused on the design and development of application systems as well as the digitalization and optimization of business processes. Its offerings include software development, business intelligence, CRM/ERP services, service & support and AI solutions such as intelligent document processing and machine learning.

IT Consulting & ServicesSoftware Development
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PUBLIbusiness24 AG Logo

PUBLIbusiness24 AG 

Zug · Since 1993

The core activity of PUBLIbusiness24 AG is to provide services to companies and individuals who wish to operate in Switzerland. This includes in particular: * Support for company formation and cooperation in Switzerland and Liechtenstein * Professional marketing activities, from website to social media * Relocation services, i.e. support for relocating residence or business activities to Switzerland * Consulting and support for companies and individuals in establishing themselves in Switzerland The company works discreetly and reliably and offers its services on recommendation. It maintains a network of partners with whom it cooperates to meet the needs of its customers.

Advertising Agencies
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publicloud ag Logo

publicloud ag 

Zurich · Since 2013

publicloud ag provides managed cloud and IT infrastructure services, combining multicloud offerings from established solution providers into turnkey solutions. Its services include managed desktop, managed server, managed security & network, support and licensing, plus a publicloud Marketplace, and the publicloud services are ISO 27001 certified.

IT Consulting & ServicesIT Infrastructure & Cloud
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publikat Marco Perroulaz Logo

publikat Marco Perroulaz 

Düdingen · Since 2000

The core activity of publikat® encompasses advertising and web design.

Advertising Agencies
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Publishing Factory SA Logo

Publishing Factory SA 

Lausanne · Since 2016

Publishing Factory SA provides marketing tools and subscription management solutions for media and marketing companies. Its services include platform hosting, CRM-based customer lifecycle management, payment processing (card and SEPA), digital and physical delivery, marketing automation, tracking & analytics, and a low-code email editor.

Advertising Agencies
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Puissance Mac Sàrl Logo

Puissance Mac Sàrl 

Martigny · Since 2009

The company Puissance Mac Sàrl offers IT services, particularly for Mac and iOS devices. The core activities include: * Infogérance: regular maintenance and monitoring of computers and servers to prevent disruptions * Custom software application development * Creation of websites and web applications * Installation and configuration of computers and software * Technical support and maintenance of Mac and iOS devices The company thus offers a wide range of IT services, with a focus on Mac and iOS devices.

IT Consulting & Services
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PULS AG HEALTH COMMUNICATION Logo

PULS AG HEALTH COMMUNICATION 

Basel · Since 1986

The core activity of Puls AG is health communication.

Advertising Agencies
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Punkt + Pixel GmbH Logo

Punkt + Pixel GmbH 

Lucerne · Since 2020

The core activity of Punkt+Pixel is the creation of advertising campaigns and the development of communication strategies for companies. This includes in particular: CI/brand development, creation of communication media (analog and digital), responsive web development, and search engine marketing (SEA and SEO). The company positions itself as an advertising agency that develops holistic campaigns to generate added value for its customers.

Advertising Agencies
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punktzwei publishing GmbH Logo

punktzwei publishing GmbH 

Solothurn · Since 2020

The core activity of punktzwei publishing gmbh is the conception and implementation of Content-First strategies, particularly in the field of media production and automated publishing. This includes the development of workflows, the creation of templates for editorial systems, automated typesetting and the design of interfaces for optimal content presentation. The company also offers training and consulting services on topics such as Adobe Creative Cloud, InDesign scripting and layout automation.

Advertising Agencies
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generational GmbH Logo

generational GmbH 

Zurich · Since 2022

The company Purpose Switzerland supports and advises other companies in their transition to a form of ownership called Steward-Ownership, where the purpose and long-term perspective of the company take precedence over short-term profit. This also includes communication and public relations work to share knowledge about responsible ownership and inspire other companies.

Management ConsultingPublic Relations Consulting
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qData GmbH Logo

qData GmbH 

Schönenberg An Der Thur · Since 2002

The core activity of QDATA is the provision of services in the field of online marketing and internet agency. Specifically, this includes: development and optimization of websites and webshops, search engine optimization (SEO) and search engine advertising (SEA), social media marketing and advertising, online marketing strategies and consulting, creation of newsletters and mailings, branding and corporate design, web hosting and maintenance, and consulting and training in the areas of WordPress, online shops and digital business. The company positions itself as a full-service internet agency, supporting companies in their online presence and marketing strategy.

Advertising Agencies
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Q Point AG Logo

Q Point AG 

Langenthal · Since 2018

Q Point is a provider of digitalization solutions for the construction industry, particularly for road construction. The company's core activity is to develop and offer manufacturer-independent and system-independent solutions that enable all parties involved in the construction project to be networked and create a seamless digital process. This includes the integration of existing IT systems, digital planning and documentation of construction sites, the production and dispatch of asphalt, as well as communication between road construction companies, transport companies and production sites.

IT Consulting & ServicesSoftware Development
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QRorpa Kassensysteme GmbH Logo

QRorpa Kassensysteme GmbH 

Chur · Since 2023

The core activity of QRorpa is the development and provision of a digital platform for the gastronomy and hotel industry, enabling customers to send orders directly to their tables and pay using a QR code scanner. The platform offers features such as table reservation, ordering and payment, as well as a variety of payment options. The goal is to improve the user experience and increase efficiency in the gastronomy and hotel industry.

Web Portals & Platform Companies
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Q.R.T. Meyer + X.I.N. Steck Logo

Q.R.T. Meyer + X.I.N. Steck 

Balsthal · Since 1992

The core activity of QRT Meyer & XIN Steck is the provision of services as an advertising agency.

Advertising Agencies
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Qualysoft GmbH Logo

Qualysoft GmbH 

Zurich · Since 2015

The company offers consulting and services in the field of digitalization and process optimization for businesses. The core activities include: Coordination of business processes with advanced technologies in the areas of finance, trade, logistics, services, and manufacturing; Implementation of marketing automation solutions; Agile coaching and consulting to promote entrepreneurial thinking and self-responsibility; Development of solutions to improve customer satisfaction and orientation, including customer relationship management and self-service web portals; Implementation of intelligent document management systems and data logistics solutions. The company supports businesses in optimizing their business processes and leveraging data to achieve better results.

IT Consulting & ServicesSoftware Development
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QUANTITATIVE TRADING LAB SA Logo

QUANTITATIVE TRADING LAB SA 

Bellinzona · Since 2021

The core activity of QTLab is the creation and sale of trading systems, the provision of training and consulting services for traders and institutional investors, as well as the development of quantitative models for asset allocation and risk management. The company also offers a range of courses and programs focusing on various aspects of trading and investing, such as trading systems, risk management, portfolio management, and quantitative analysis.

Software Development
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Quantium GmbH Logo

Quantium GmbH 

Aesch Bl · Since 2018

The core activity of Quantium GmbH is the implementation and maintenance of ICT infrastructures (Information and Communication Technology) for companies. This includes services such as designing and managing IT workstations, servers, networks, security systems and cloud solutions. The company also offers Managed ICT Services tailored to the individual needs of its customers.

IT Infrastructure & Cloud
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QuantumBasel AG Logo

QuantumBasel AG 

Arlesheim · Since 2022

The core activity of QuantumBasel Corp. is the development and application of quantum computing and artificial intelligence (AI) technologies to transform industries such as logistics, healthcare, energy, and finance. The company provides services and solutions to support businesses in implementing these technologies, and works closely with universities and research institutions to develop innovative solutions.

Software Development
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Quart Verlag GmbH Logo

Quart Verlag GmbH 

Lucerne · Since 1999

The company is a publishing house specializing in the publication of books and publications in the field of architecture and design. The core activity consists of publishing and selling books and monographs on architects, architectural firms and architectural topics.

Publishing
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Quersicht - visuelle Gestaltung, Andrea Knechtle Logo

Quersicht - visuelle Gestaltung, Andrea Knechtle 

Bäch Sz · Since 2018

Quersicht - visuelle Gestaltung, Andrea Knechtle is a small visual design studio run by Andrea and Nadia Knechtle that provides consulting, concept and design services for print and digital media. Core offerings include corporate design, editorial and print design, web design, illustration and photography, plus production support and project management.

Advertising Agencies
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Quersicht - visuelle Gestaltung, Nadia Knechtle Logo

Quersicht - visuelle Gestaltung, Nadia Knechtle 

Bäch Sz · Since 2018

Quersicht - visuelle Gestaltung, Nadia Knechtle is a small visual design studio offering corporate design, editorial design, print design, web design, illustration and photography services. The studio provides consultation, concept development, design, production coordination and project management, and collaborates with external specialists when required.

Advertising Agencies
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Quersign Bodmer Logo

Quersign Bodmer 

Schönengrund · Since 2020

The company's core activity is providing services in the fields of graphic design, polygraphy, media operating and marketing. Specifically, this includes the design and implementation of advertising projects, the creation of graphic content, image editing, photography, and the management of pre-press and production processes. The company offers these services as a freelance service and supports customers in achieving their marketing goals.

Advertising Agencies
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Raccoon Works AG Logo

Raccoon Works AG 

Zurich · Since 2018

The core activity of Raccoon Works AG is to support software development processes and to develop decisions in the field of software engineering that take into account all aspects of the business.

IT Consulting & Services
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Rachel Kühne Logo

Rachel Kühne 

Näfels · Since 2022

The company's core activity is graphic design and visual communication, including web design, print design, corporate design, layout, typesetting, business cards, stationery, editorial design and poster design.

Advertising Agencies
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Ragaz Medien GmbH Logo

Ragaz Medien GmbH 

Adligenswil · Since 2012

The core activities of Ragaz Medien GmbH include: * Teaching and training in the fields of journalism, media and communication * Consulting and advisory services for companies, organizations and municipalities in the fields of media, communication and public relations * Publishing and publishing, in particular the publication of books and other media products on historical topics * Historical consulting and research, in particular the processing and presentation of historical topics and events * Media officer and media spokesperson activities for companies and organizations.

Public Relations Consulting
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rainbow-Informatik Grob KLG Logo

rainbow-Informatik Grob KLG 

Sargans · Since 2019

The company provides computer consulting and services for small and medium-sized enterprises (SMEs), trade and medical practices, including assistance with computer problems and video surveillance.

IT Consulting & Services
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Raphael Party Moniteur bateau-école Logo

Raphael Party Moniteur bateau-école 

Grandson · Since 2009

Raphael Party Moniteur bateau-école provides practical and theoretical training to prepare candidates for the motorboat licence (category A). Courses include hands-on practice covering berthing, navigation and emergency manoeuvres, offered as private or small-group lessons, and the school can provide a boat for the practical exam.

Software Development
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Rationalk Sàrl Logo

Rationalk Sàrl 

Bulle · Since 2018

The core activity of Rationalk is the development and distribution of software for project management and process optimization in companies. In particular, Rationalk offers a cloud-based platform that enables project planning, organization and monitoring, as well as facilitating communication and collaboration among team members. The software is specifically tailored to the needs of small and medium-sized enterprises (SMEs) and offers features such as project planning, resource management, time tracking and reporting.

Software Development
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Raum & Duft Konzept AG Logo

Raum & Duft Konzept AG 

Baden · Since 2017

The core activity of Raum & Duft Konzept AG is the development and implementation of individual room scenting concepts and air purification solutions for businesses and private applications. This includes consulting, selecting and selling scenting devices and specific fragrances tailored to the needs of customers. The company also offers services in the field of scent marketing to support businesses in creating a unique brand experience.

Advertising AgenciesOnline Shops
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RAYL Group GmbH Logo

RAYL Group GmbH 

Rheinfelden · Since 2010

The core activity of Bongiovi Brand is the production and distribution of Italian pasta sauces. The company produces sauces according to traditional recipes using high-quality ingredients and distributes them through its website and possibly other distribution channels.

Management ConsultingAdvertising AgenciesPublic Relations Consulting
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Raymor GmbH Logo

Raymor GmbH 

Ermatingen · Since 1995

Raymor GmbH operates an online store offering products through an electronic catalog for purchase. The website provides shopping-cart, customer account and checkout functions for online sales.

Software Development
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RDM Publicité Sàrl Logo

RDM Publicité Sàrl 

Champagne · Since 2019

The core activity of RDM Publicité Sàrl is the creation of advertising campaigns and marketing solutions for clients. The company offers services such as the development of advertising slogans, the creation of advertisements for print and online media, as well as the design of brand identities.

Advertising Agencies
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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.