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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

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47'263 companies found

ALCUM AG Logo

ALCUM AG 

Zug · Since 2024

ALCUM AG operates an industrial protocol and a digital accounting infrastructure to record and enable participation in the industrial circulation of physical copper using the accounting unit xCUP. Services include a Web2 platform for conventional copper transactions with allocated storage and independent inspection, technical on‑chain data verification, and a non‑custodial multichain wallet.

Metal IndustrySoftware DevelopmentLogistics & Transport Companies
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Aldago Sagl Logo

Aldago Sagl 

Chiasso · Since 2022

The core activity of Aldago SAgl is the provision of services in the field of digital marketing, particularly: creation and management of websites, search engine optimization (SEO), SMS marketing and advertising, content marketing, social media marketing, advertising on various channels (print, TV, radio), and the sale of business numbers (premium numbers, corporate numbers, international numbers). The company also offers consulting services in the fields of marketing and communication.

Advertising Agencies
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Alder & Alder GmbH Logo

Alder & Alder GmbH 

Wil Sg · Since 2008

Alder & Alder GmbH provides advertising and graphic design services, including posters, flyers, ads, brochures, logos, stationery, showroom and point-of-sale decoration, and production coordination.

Advertising Agencies
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Alder Grafik Design Logo

Alder Grafik Design 

Brunnadern · Since 2000

The company's core activity is the creation of visual concepts and designs for businesses, particularly in the areas of corporate design, graphic design, web design, print design, and branding. The company offers services such as logo design, web design, print design, content marketing, social media marketing, and SEO to support businesses in developing their visual identity and communication.

Advertising Agencies
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alea communication - Gehrken Lea Lisa Logo

alea communication - Gehrken Lea Lisa 

Bern · Since 2022

The company Alea Communication provides communication services, particularly in the areas of content management and public relations, as evident from the sections 'Blog', 'Portfolio' and 'Services'. The core activity of the company therefore lies in the creation and dissemination of content as well as in advising and supporting customers in achieving their communication goals.

Public Relations Consulting
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Alea Jacta.CH Sàrl Logo

Alea Jacta.CH Sàrl 

Lausanne · Since 2016

The core activity of Alea Jacta is post-production of sound and audio for film, television, institutions, advertising and the web. This specifically includes: sound mixing (mixage) for various formats (2.0, Dolby Stereo, 5.1, 7.1, Dolby Atmos); sound design and audio editing; synchronization and mastering; research and creation of sound effects; and sound studio and recording services (voice-over, post-synchronization, studio and outdoor recordings). The company also offers a comprehensive solution for audio post-production, from completion of picture editing to delivery of final audio masters.

Advertising Agencies
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aleana consulting GmbH Logo

aleana consulting GmbH 

Birmensdorf Zh · Since 2007

aleana consulting GmbH is a consultancy whose services focus on helping companies introduce and maintain the Avaloq core banking solution. It provides project and implementation services such as evaluation, project setup/management/audit, coaching, process analysis and design, migration, parametrization, software development, training and troubleshooting, and also develops software products like FaireKarte and Cardflipr.study.

IT Consulting & Services
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Aleana AG Logo

Aleana AG 

Birmensdorf Zh · Since 2006

Aleana AG is a consultancy focused on introducing and maintaining the Avaloq core banking solution, providing services such as evaluation, project setup and management, process and functional analysis, migration, parameterization, software development, training and troubleshooting. The company also offers FaireKarte, a solution for automated recharging of fines in football, and Cardflipr.study, a flashcard-based learning application.

IT Consulting & Services
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Aleanza Konzept GmbH Logo

Aleanza Konzept GmbH 

Zurich · Since 2022

Aleanza Konzept GmbH is listed on the Aleanza website as one of the companies in the Aleanza alliance. The Aleanza group provides services including strategy, corporate and UX/UI design, creative and SEO/UX writing, content marketing, photography, videography, branding and cross‑media campaign implementation.

Advertising Agencies
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Aleanza Defièbre GmbH Logo

Aleanza Defièbre GmbH 

Zurich · Since 2010

Aleanza Defièbre GmbH is a communications agency that combines brand strategy and execution, providing services in branding, corporate and UX/UI design, content production (writing, photography, video) and cross‑media campaigns. The company also offers web design, SEO/SEA and production management.

Advertising Agencies
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Alegna Business Services GmbH Logo

Alegna Business Services GmbH 

Meggen · Since 2016

The core activity of Alegna Business Services GmbH is the provision of consulting and coaching services in the areas of SAP Financials & Controlling, operational Accounting & Controlling, as well as process optimization and acceleration. This includes in particular: SAP FI/CO consulting, project management for financial projects, process optimization and acceleration, interim management, and coaching and support. The company offers these services for projects and ad-hoc assignments and has extensive experience in implementing SAP solutions, especially in the areas of finance and controlling.

IT Consulting & Services
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Alegoria digital SA Logo

Alegoria digital SA 

Lausanne · Since 2024

Alegoria digital SA is a subsidiary of the CCHE group that develops custom digital solutions for architecture, real estate and innovation, including software and programs to address operational, organisational and communication challenges.

IT Consulting & Services
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Alegra Group AG Logo

Alegra Group AG 

Zollikon · Since 2008

The core activity of Alegra Group AG is the provision of IT consulting services and solutions, including development, cloud management, automation, IT infrastructure and support. The company offers high-quality, cost-effective solutions with Swiss precision and global expertise.

IT Consulting & Services
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Alena Fabia Schwarz GmbH Logo

Alena Fabia Schwarz GmbH 

Zurich · Since 2022

Alena Fabia Schwarz GmbH is a studio for holistic design offering spatial design, graphic design and product design services. The studio develops concepts, brand identities and inclusive spaces and designs and produces handcrafted unique objects.

Advertising Agencies
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Alendo Solutions & Services Peter Logo

Alendo Solutions & Services Peter 

Zufikon · Since 2017

The core activity of Alendo Solutions & Services is to provide services in the field of IT security, specifically: * Consulting on technical and practical measures for the security of systems and infrastructures * Training for employees to protect against phishing attacks and other security risks * Analysis and support for PC problems, software and backups * Support for the implementation of security measures and systems * Provision of security tips and information through a newsletter and on the website. The company thus offers comprehensive solutions for the IT security of companies and private individuals.

IT Consulting & Services
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Aleph Archives Sàrl Logo

Aleph Archives Sàrl 

Lausanne · Since 2010

The core activity of Aleph Archives is web archiving, i.e. the capture, storage and provision of websites, social networks and collaboration platforms for its customers. The company offers solutions for the long-term preservation of digital data to ensure compliance with legal regulations and evidence preservation. Specific activities include: Web archiving: Capture and storage of websites and online content; File transfer: Secure transfer of large files and sensitive data; Compliance: Support for compliance with legal regulations and regulatory requirements; E-Discovery: Provision of solutions for legal discovery and evidence preservation; Digital preservation: Long-term preservation of digital data for the future.

Information & News Services
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Alesar Consult AG Logo

Alesar Consult AG 

Appenzell · Since 2012

The core activity of Alesar Consult is the strategic consulting and support of companies, particularly in the automotive and coatings industries, with a focus on increasing efficiency and global success concepts.

Advertising Agencies
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Aletheia Consulting SA Logo

Aletheia Consulting SA 

Lugano · Since 2019

The core activity of Aletheia Consulting SA encompasses research and consulting in the following areas: Internet and digital development, data protection and compliance, decision intelligence, artificial intelligence (AI) and generative AI, cybersecurity, data protection and privacy, regulatory compliance, and environmental, social and governance (ESG) standards. The company provides flexible and adaptable solutions for businesses to enhance their knowledge and applications in these areas and support them in implementing sustainable and fair business practices.

Management ConsultingIT Security
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Alexander Thamm Schweiz AG Logo

Alexander Thamm Schweiz AG 

Gossau Sg · Since 2024

Alexander Thamm Schweiz AG is a data and artificial intelligence consultancy that helps companies develop, implement and maintain data and AI solutions. Its services include AI governance, machine learning and MLOps, data platform services and end‑to‑end operationalization of AI projects, delivered as tailored solutions for scaling use cases and supporting organisational change.

IT Consulting & ServicesSoftware Development
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Alex Bänninger Logo

Alex Bänninger 

Frauenfeld · Since 2001

The core activity of the company 'Kanzlei für Kultur und Kommunikation' is the provision of services in the fields of communication consulting, public relations, journalism, cultural mediation and event organization. The company offers consulting services for artists and politicians, and organizes events such as exhibitions, readings and conferences. It also publishes books and articles in various media.

Public Relations Consulting
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Alex Marxer GmbH Logo

Alex Marxer GmbH 

Niederwangen B. Bern · Since 2007

The core activity of KELMAR Software Security Services Bern is the provision of security services for software.

IT Consulting & Services
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Alex Rüttimann Consulting Logo

Alex Rüttimann Consulting 

Beringen · Since 2014

The core activity of Rüttimann Consulting is the creation of customized IT tools, particularly Excel tools and database solutions, for the capture, analysis and preparation of business data. This also includes the development of combination solutions consisting of Excel applications with linked databases. Additionally, the company offers project support and Excel courses.

Software Development
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Alfes Productions GmbH Logo

Alfes Productions GmbH 

Wattenwil · Since 2024

Alfes Productions GmbH produces films for real estate, hotels, holiday homes and luxury properties. Services include concept development, filming (including drone footage), post-production and delivery of formats for marketing channels.

Public Relations Consulting
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ALFI-IT GmbH Logo

ALFI-IT GmbH 

Muhen · Since 2017

The core activity of ALFI-IT GmbH encompasses the provision of IT services, including consulting, implementation and maintenance of IT systems, as well as the development and implementation of software products and web services, including web design and the creation of websites and web shops.

IT Consulting & Services
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Alfredo Häberli Design Development Logo

Alfredo Häberli Design Development 

Zurich · Since 2005

The company 'Alfredo Häberli Design Development' is a design studio specializing in the development of products, furniture, lighting design, architecture and exhibition design. The core activity of the company is to develop creative and innovative design solutions for various industries and clients.

Industrial & Product DesignAdvertising Agencies
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ALF - TV Arolfinger Lokalfernsehen AG Logo

ALF - TV Arolfinger Lokalfernsehen AG 

Niedergösgen · Since 1997

The core activity of ALF-TV is the production and broadcasting of local television programs for the Aarau-Olten-Zofingen region in Switzerland. The company focuses on showcasing the region's culture, people, and achievements, offering a program that highlights the positive aspects of local life.

Radio & TV Broadcasters
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Algolas GmbH Logo

Algolas GmbH 

Chur · Since 2024

Algolas GmbH develops custom software, implements machine learning solutions, and provides IT infrastructure and integration services. The company builds prototypes, integrates AI systems with existing platforms, and works agilely with clients' internal IT teams.

IT Consulting & ServicesSoftware Development
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Algomia GmbH Logo

Algomia GmbH 

Aarau · Since 2021

The core activity of Algomia is the development and provision of Decision AI as a Service (DIaaS) solutions, particularly for optimizing resource allocation and task planning. The company offers a mathematically based technology that enables the solution of complex planning and scheduling problems and provides automated decision support. The solutions are provided via a simple REST API and can be integrated into existing systems.

IT Consulting & Services
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ALGOMAS GmbH Logo

ALGOMAS GmbH 

Aarau · Since 2007

The core activity of ALGOMAS GmbH is the development of business software, particularly for the education sector, as well as consulting services for service companies and public administration.

Software Development
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ALGOnovum GmbH Logo

ALGOnovum GmbH 

Aefligen · Since 2019

ALGOnovum GmbH develops and implements algorithms and models to estimate and predict non-measurable quantities, fuse data, and simulate and optimize systems and processes. The company provides services in algorithm development, modelling, mathematical optimization, simulation, IT/test infrastructure and consulting.

IT Consulting & Services
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Algorithma Informatik GmbH Logo

Algorithma Informatik GmbH 

Ebikon · Since 2017

The core activity of Algorithma Informatik GmbH is the provision of IT services, particularly: IT consulting, software development (web, mobile and desktop applications), system engineering, web design, IT security, and project management. The company also offers specific services such as integration engineering, API development, and digitization.

IT Consulting & ServicesSoftware Development
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Algo-web Sàrl Logo

Algo-web Sàrl 

Geneva · Since 2020

Algo-web Sàrl designs and develops custom websites built from scratch, including e-commerce and sector-specific sites. Services include bespoke design, a simple administration console, optional maintenance, hosting and domain management, SEO, newsletter delivery, and graphic and copywriting services.

Web Portals & Platform Companies
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Alias comunicazione di Giacomo Mondia Logo

Alias comunicazione di Giacomo Mondia 

Castel San Pietro · Since 2014

The company's core activity is the provision of services in the fields of communication, graphics, design and marketing. Specifically, this includes: Communication Design, Graphic Design and Web Design, Artistic Direction for communication projects, Design and Development of digital interfaces, websites, e-commerce platforms and apps, Brand renewal and promotion through various media, Consulting and implementation of communication strategies for companies and products.

Public Relations Consulting
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ALIAS ET IDEM SA Logo

ALIAS ET IDEM SA 

Geneva · Since 2000

ALIAS ET IDEM SA develops communication concepts and executes communication projects. Its services include the conception and implementation of communication measures.

Advertising Agencies
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Garaio AG Logo

Garaio AG 

Bern · Since 2022

The company offers services in the field of digital transformation and IT consulting. The core activities include: Consulting and implementation of cloud technologies and collaboration solutions, Development and integration of Artificial Intelligence (AI) into business processes, Change management and process optimization, IT service management and operation of IT solutions, Development of strategies for digital transformation and modernization of workplaces. The company supports customers in their digital development and helps them optimize their processes, increase productivity and enhance value creation.

IT Consulting & ServicesSoftware Development
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Alidata AG Logo

Alidata AG 

Zurich · Since 1986

The core activity of Alidata AG is the development and distribution of software products for publishing agencies, in particular the product PASS.

Software Development
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Alien Licensing GmbH Logo

Alien Licensing GmbH 

Zug · Since 2010

Alien Licensing GmbH operates the CLOUDSOFTPHONE platform, providing a cloud softphone solution and related services that enable customers to create, customize, manage and administer applications via the platform.

Telecommunications
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Align Creative by Boss Logo

Align Creative by Boss 

Sarmenstorf · Since 2022

The core activity of Align Creative is the creation of design and marketing solutions for companies, including branding, web design and marketing strategy. They offer customized services such as website redesign, logo revision, 2D animations and digital marketing strategies to support companies in increasing their sales and growth.

Advertising Agencies
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Align IT GmbH Logo

Align IT GmbH 

Wohlen Ag · Since 2010

The core activity of Align-IT is to advise and support companies in the development and implementation of IT strategies, particularly in the area of business-IT alignment. This includes project management in strategic and complex projects, ensuring the alignment of goals, strategies and processes between IT and business, as well as the development of solutions to improve collaboration between IT and business.

Management ConsultingIT Consulting & Services
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Alissia Kurtz Logo

Alissia Kurtz 

Grabs · Since 2024

Alissia Kurtz provides services in music, yoga and design. Offerings include Vinyasa yoga classes for individuals and groups, live music for events such as yoga sessions, breathwork and retreats, and design and marketing services including logos, brochures, social media content and websites.

Advertising Agencies
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alius consulting GmbH Logo

alius consulting GmbH 

Zurich · Since 2012

The core activity of Alius Consulting is consulting and planning in the field of rail transport and systems. The company offers services such as timetable planning, analysis of operational processes, performance modeling, evaluation of timetable robustness and network design. It uses innovative methods and state-of-the-art tools to analyze the dynamics of rail transport and develop efficient solutions for high-performance rail services.

Software Development
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Alix Sàrl Logo

Alix Sàrl 

Geneva · Since 2021

Software Development
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Alkev GmbH Logo

Alkev GmbH 

Freienbach · Since 2009

Alkev GmbH operates under the trading name Soaflow and provides digital transformation and advisory services, including blockchain advisory, project management, business analysis, software development, web design and cyber security.

IT Consulting & Services
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all4cloud Schweiz AG Logo

all4cloud Schweiz AG 

Cham · Since 2019

The company all4cloud offers services and solutions in the field of cloud technology, particularly in the implementation and use of SAP systems for businesses. The core activity of the company is to support customers in their digital transformation and optimization of their business processes by providing practical and effective solutions for the implementation of cloud-based ERP systems (Enterprise Resource Planning).

IT Consulting & Services
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all4data Dumont Logo

all4data Dumont 

Teufenthal Ag · Since 2011

The core activity of ALL4DATA is to advise and support companies in the implementation and operation of Product Information Management Systems (PIM). This includes in particular: project management for PIM projects, data migration and management, implementation of PIM applications (STEP and cmi24), ensuring the operation of PIM systems, and PMO support and project controlling. The company supports customers in centralizing and managing product data and helps with the digitization of business processes.

IT Consulting & Services
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All4Education GmbH Logo

All4Education GmbH 

Cham · Since 2022

The company All4Education develops and implements software solutions for the education sector, particularly for schools and further education institutions. The core activities include: Development of administrative software for schools and education companies, Implementation of digital solutions for education, such as learning management and school administration software, Project management and consulting for educational institutions in the digitalization of their processes, Research and development of innovative technologies such as blockchain, machine learning and artificial intelligence for education, Development of chatbots and other digital tools to support educational institutions. The core activity of the company is therefore the development and implementation of digital solutions for the education sector, with the aim of optimizing and digitizing the administration and teaching of educational institutions.

Software Development
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all4net GmbH Logo

all4net GmbH 

Basel · Since 2016

The all4net GmbH company offers services in the field of physical IT infrastructure, particularly: planning, installation, maintenance and management of copper and fiber optic infrastructure; life cycle management for IT infrastructure; consulting and support in various industries, especially in the field of building technology and IT security. The company's core activity is therefore the planning, implementation and maintenance of IT infrastructure solutions for companies and organizations.

IT Infrastructure & Cloud
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all4time AG Logo

all4time AG 

Effretikon · Since 2005

IT Consulting & Services
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Allagi GmbH Logo

Allagi GmbH 

Wilen B. Wollerau · Since 2020

Allagi GmbH provides business consulting, networking and technology consultancy focused on cross-border collaboration. Services include business networking, cross-cultural coaching, software engineering resourcing and technology advice on AI, blockchain and cybersecurity.

Management ConsultingIT Consulting & Services
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AllCall Harry Kopf Logo

AllCall Harry Kopf 

Bülach · Since 2010

The core activity of AllCall is the provision of services in the field of Information and Communication Technology (ICT) and Network Consulting. This includes in particular: Consulting in the areas of ICT, IT, telecommunications, internetworking, building automation and network; Coaching for companies in the implementation of projects; Project management for complex projects or phases thereof, including sub-projects and overall project management; Support in planning, implementation and budgeting of projects; Communication at all levels with various stakeholders, from end-users to CxO. The company positions itself as a neutral and independent partner, supporting companies in overcoming challenges in the ICT and network area.

IT Consulting & ServicesTelecommunications
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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.

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.
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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.