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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'325 companies found

Schütze Immobilien AG Logo

Schütze Immobilien AG 

Zurich · Since 1972

The core activity of Schütze Immobilien AG is the management and administration of residential and commercial properties, particularly in the heart of Zurich West. This includes renting out properties, taking on mandates for third-party properties, acquiring new properties to expand its own portfolio, and providing tenant and customer care.

Property ManagementReal Estate Brokerage
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Schwarz Kommunikation Logo

Schwarz Kommunikation 

Zurich · Since 2023

The core activity of Schwarz Kommunikation is the creation and revision of texts, communication concepts, and the implementation of courses in the field of communication. The company offers services such as text creation, text revision, editing, and the development of communication strategies.

Public Relations Consulting
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Schwarz & Schwarz Engineering Logo

Schwarz & Schwarz Engineering 

Zurich · Since 2003

Schwarz & Schwarz Engineering provides consulting in object-oriented methodology for embedded systems, system design for embedded applications, software project execution and support for the GNU toolchain and Linux.

Software Development
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Schweizerische Gesellschaft für Rheumatologie Logo

Schweizerische Gesellschaft für Rheumatologie 

Zurich · Since 2010

The company's core activity is the promotion and support of rheumatologists in Switzerland by providing specialized information, training opportunities, continuing education credits, physician directories, practice and job platforms, scientific awards, grants, awards and foundations. The company serves as an umbrella organization for rheumatologists and provides a platform for the exchange of information, experiences and expert knowledge.

Professional & Trade Associations
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Schweizerischer Verband der Strassen- und Verkehrsfachleute Logo

Schweizerischer Verband der Strassen- und Verkehrsfachleute 

Zurich · Since 2019

The company's core activity is the promotion and further development of road and transport infrastructure in Switzerland through research, standardization, education and training, as well as the support of engineers and specialists in this field.

Professional & Trade Associations
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Schweizerischer Verband für Weiterbildung (SVEB) Logo

Schweizerischer Verband für Weiterbildung (SVEB) 

Zurich · Since 2014

The company's core activity is research and development in the field of continuing education, particularly in the areas of basic competencies, SME studies and continuing education research. The company offers services such as publications, products, conference series, networks and think tank activities to support continuing education in research and practice.

Continuing Education Institutes
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Science Studios GmbH Logo

Science Studios GmbH 

Zurich · Since 2016

The core activity of Science Studios GmbH is the provision of communication and consulting services in the field of science and technology. This includes the development and implementation of communication strategies, project management, consulting on the preparation of research proposals, organization of events and conferences, moderation of panels, maintenance of networks, media handling and public relations. In addition, the company creates corporate content, offers workshops and training, and supports in dealing with reputation and sensitive topics.

Public Relations Consulting
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search.ch AG Logo

search.ch AG 

Zurich · Since 1995

search.ch AG operates an online search and directory platform that provides targeted information and tools for daily planning and organisation. Services include a phone directory, maps and routing, weather forecasts, timetables, TV and cinema listings, web search, mobile apps and developer APIs; advertising and business listing solutions are offered via localsearch.

Web Portals & Platform Companies
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Sectra Medical Systems GmbH, Köln, Zweigniederlassung Zürich Logo

Sectra Medical Systems GmbH, Köln, Zweigniederlassung Zürich 

Zurich · Since 2008

Sectra Medical Systems GmbH, Köln, Zweigniederlassung Zürich provides IT solutions for medical imaging and enterprise imaging. The company offers PACS (e.g. Sectra IDS7/UniView), VNA, cloud services (Sectra One Cloud), solutions for radiology, pathology, cardiology, orthopaedics and ophthalmology, as well as professional services and clinical training.

IT Consulting & Services
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Seervision GmbH Logo

Seervision GmbH 

Zurich · Since 2016

The core activity of Seervision is the development and provision of camera and AV automation software, particularly with artificial intelligence (AI), to enhance live lecture recordings and other applications.

Software Development
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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.
Per page
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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.