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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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47'128 companies found

Sciform GmbH Logo

Sciform GmbH 

Zurich · Since 2017

The core activity of Sciform GmbH is to advise and support companies, investors, and organizations in the development and implementation of Artificial Intelligence (AI) solutions. The company combines deep technical and mathematical expertise with ethical and business knowledge to develop tailored and successful AI solutions. The services include, among others, the development of AI strategies, the implementation of AI systems, and the conduct of AI workshops.

Software Development
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Scorproduction GmbH Logo

Scorproduction GmbH 

Zurich · Since 2002

The core activity of Scorproduction GmbH is the production of films and videos for various purposes, including advertising, television series, feature films, corporate videos, and social media spots. The company offers a complete service from conception to production to post-production and has a wide network of skilled professionals and technical resources.

Film & TV Production
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Scyon Orthopaedics AG Logo

Scyon Orthopaedics AG 

Zurich · Since 2003

The core activity of SCYON Orthopaedics AG is the development, manufacture and marketing of orthopaedic and traumatological implants, in particular plates and screws for the internal fixation of bone fractures, as well as hip endoprostheses. The company focuses on the development of innovative products that aim to preserve the body's biology and restore biomechanical function.

Medical Technology Industry
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SEC Swiss Energy Consulting GmbH Logo

SEC Swiss Energy Consulting GmbH 

Zurich · Since 2008

The core activity of SEC Swiss Energy Consulting is the technical and economic consulting of utility companies, particularly in the field of energy supply, with a focus on network usage fees, electricity tariffs, regulatory management, accounting unbundling, controlling, commercial and energy economic services.

Technical Consulting & Engineering
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Sektor4 GmbH Logo

Sektor4 GmbH 

Zurich · Since 2001

The core activity of SEKTOR4 is lighting design and planning, particularly for architectural projects such as museums, restaurants, hotels and exhibition spaces. The company develops lighting concepts and designs, and offers manufacturer-independent consulting and planning services.

Architecture Firms
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selecteve gmbh Logo

selecteve gmbh 

Zurich · Since 2016

selecteve gmbh is an event agency and project management firm that provides concept development, planning, organization and execution of events. Services include location scouting, show programming and direction, catering, decoration and provision of event staff.

Trade Fair & Event Organizers
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selfImade GmbH Logo

selfImade GmbH 

Zurich · Since 2023

The core activity of selfimade GmbH is the rental and distribution of decorated selfie gondolas for events, corporate parties, tourist destinations, and festivals. These gondolas are equipped with a selfie box, allowing guests to take unique photos and share them directly on social networks. The company offers various decorations and themes for the gondolas, such as a jungle or alpine chalet atmosphere.

Rental of Consumer Goods
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Senarclens, Leu + Partner AG Logo

Senarclens, Leu + Partner AG 

Zurich · Since 1993

The company Senarclens, Leu + Partner AG is a consulting firm specializing in communication and project management services. The core activities include consulting, freelance work, management, project management and board of directors' activities, particularly in the areas of digital transformation and real estate.

Public Relations Consulting
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Sera Architektur Logo

Sera Architektur 

Zurich · Since 2021

Architecture Firms
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siamak.ch Architekturbüro Siamak Ghoddoussi Shahneshin, AA, AIA, ETH, SIA Logo

siamak.ch Architekturbüro Siamak Ghoddoussi Shahneshin, AA, AIA, ETH, SIA 

Zurich · Since 2015

The core activity of SIAMAK Living Architecture (SLA) is the provision of services in the fields of architecture, design, planning and consulting, with a focus on sustainability, environment and social responsibility. The activities include: Architecture and design services, including the planning and design of buildings, apartments, public spaces and urban developments; Research and development in the fields of architecture, design and sustainability; Planning and consulting in the fields of urban planning, environment and ecology; Interior architecture and the design of spaces tailored to the needs and emotions of users. The company positions itself as a design-driven practice committed to creating sustainable and socially responsible solutions.

Architecture Firms
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sibenaler.mca, Patrick Sibenaler, Agentur für Kommunikation + Gestaltung Logo

sibenaler.mca, Patrick Sibenaler, Agentur für Kommunikation + Gestaltung 

Zurich · Since 2011

The core activity of sibenaler.mca is consulting, conception and implementation of projects in the fields of communication, design, new media and architecture.

Advertising Agencies
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SICURTA AG Logo

SICURTA AG 

Zurich · Since 2003

The core activity of Sicurta AG is the provision of financial services, particularly in the areas of corporate services, turnarounds, credit facilities and financing, and investments. The company offers consulting and management services to businesses and private individuals, supporting the implementation of financial solutions.

Financial Services
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Side Effects AG Logo

Side Effects AG 

Zurich · Since 2013

The core activity of Side Effects AG is the development and provision of 3D software solutions for the digital transformation of product and customer experiences across various industries and departments. The solutions enable companies to create digital 3D twins of their physical products, which can then be used in various areas such as sales, marketing, service, training, and assembly.

IT Consulting & ServicesSoftware Development
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Siemens Schweiz AG Logo

Siemens Schweiz AG 

Zurich · Since 1916

Siemens Schweiz AG provides products, systems and services for electrification, automation and digitalization, serving sectors such as energy, infrastructure, industry and transportation.

Electrical Industry
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Signalwerk GmbH Logo

Signalwerk GmbH 

Zurich · Since 2006

Advertising Agencies
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Signer Beratungen Logo

Signer Beratungen 

Zurich · Since 2004

Signer Beratungen places and advises candidates for various roles in the financial sector. Services include career counselling, CV drafting and support in difficult work situations for jobseekers, as well as defining job requirements, assisting with media planning and managing the recruitment process for employers.

Recruitment & HR Consulting
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Signina Capital AG Logo

Signina Capital AG 

Zurich · Since 2007

Signina Capital AG is an advisory firm specializing in water infrastructure projects. The company provides project management, selection of local partners and management, finance structuring, client advising and deal sourcing for investors and enterprises. It defines water infrastructure to include hydropower, wastewater treatment and industrial re‑use of water, and works with institutional investors, family offices and impact investors.

Technical Consulting & EngineeringFinancial Services
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SimCorp Schweiz AG Logo

SimCorp Schweiz AG 

Zurich · Since 1998

The core activity of SimCorp is the development and provision of software solutions for investment and financial services, particularly for the management of financial instruments, portfolios and risks. The company also offers data management and analytics services, including cloud-based solutions.

External Asset Management
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Simone Züger Design Studio GmbH Logo

Simone Züger Design Studio GmbH 

Zurich · Since 2020

The core activity of Simone Züger Design Studio GmbH is the provision of design services in the following areas: object and furniture design, space and interior architecture, brand identity and design, packaging design, concept and installation design, and editorial and art design. The company also offers workshops, lectures, and teaching activities, and collaborates with a diverse range of clients from various industries, including art, culture, fashion, food, and finance.

Industrial & Product Design
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SimplyScience Stiftung Logo

SimplyScience Stiftung 

Zurich · Since 2010

The company SimplyScience is involved in the dissemination of scientific and technical content, particularly in the field of education and training. The core activities include: Providing information and news from the world of science and technology; Organizing workshops and experimentation stations at public events; Conducting class competitions; Developing teaching materials; Providing further training for teachers; and Linking existing commitments from industry, schools, universities, associations and other partners in the field of education and training.

Cultural & Educational Organizations
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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.