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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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1'615 companies found

Orensa Group GmbH Logo

Orensa Group GmbH 

Zurich · Since 2019

The core activity of RegRadar is to provide a platform for monitoring and analyzing regulatory publications from around the world. The company uses advanced technologies, including artificial intelligence, to collect, analyze and deliver regulatory information to customers, supporting them in making strategic decisions. The platform enables customers to track relevant regulatory information, create personalized views and alerts, and thus optimize their compliance and business strategy.

Web Portals & Platform Companies
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Renderwerk Maceo Quadri Logo

Renderwerk Maceo Quadri 

Zurich · Since 2010

Renderwerk Maceo Quadri produces 3D visualizations and photomontages for architecture, product design, furniture and exhibition construction, and also provides architectural photography services.

Industrial & Product Design
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Researchers for Global Health Logo

Researchers for Global Health 

Zurich · Since 2018

The core activity of the company "Researchers for Global Health" is the implementation of research projects, clinical care and education in the field of global health, particularly in the context of infectious diseases such as HIV/AIDS. The company works with various partners from science, industry and public institutions to improve healthcare in developing countries.

NGOs & NPOs
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Retro Fund Management AG Logo

Retro Fund Management AG 

Zurich · Since 2007

Retro Fund Management AG is an independent investment management firm providing discretionary asset management, investment advisory, portfolio structuring and fiduciary oversight for private and institutional clients. The firm applies a disciplined, long-term investment approach with emphasis on risk management, transparent reporting and regulatory alignment.

Holding Companies
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Revisionsstelle der Ausgleichskassen, Genossenschaft für Arbeitgeberkontrollen Logo

Revisionsstelle der Ausgleichskassen, Genossenschaft für Arbeitgeberkontrollen 

Zurich · Since 1944

The company's core activity is the implementation of employer controls and audits in the field of social insurance, particularly with regard to the correct application of the Old-Age and Survivors' Insurance Act (AHV) and Family Allowances Act. This also includes special controls and the review of dossier management and documentation at the compensation offices.

Fiduciary Offices
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Robert Haug AG Logo

Robert Haug AG 

Zurich · Since 1977

The core activity of Haug AG Zurich is the refinement of textiles through embroidery, printing and laser technology. The company offers a wide range of textiles such as shirts, jackets, towels, bags, caps and more that can be embroidered, printed or laser-engraved with logos or designs. Additionally, the company also refines textiles supplied by customers.

Textile & Clothing Industry
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Rolf Kuster Elektro-Anlagen AG Logo

Rolf Kuster Elektro-Anlagen AG 

Zurich · Since 2007

The core activity of Rolf Kuster Elektro-Anlagen AG is the provision of electrical installations and related services, including consulting, planning, execution and maintenance of electrical projects for construction and renovation projects.

Electrical Planning & Installation
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Romanum GmbH Logo

Romanum GmbH 

Zurich · Since 1996

Romanum GmbH operates the restaurant Bü's Hopfenau together with the associated Bü's Bütique and its online shop. The company provides restaurant menus, wine selections and retail products, and manages reservations and banquet/event arrangements.

Retail - Beverages & SpiritsCateringRestaurants
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Rotary-Stiftung Zürich-West Logo

Rotary-Stiftung Zürich-West 

Zurich · Since 1986

The company's core activity is the promotion and support of social and humanitarian projects, particularly in the area of polio eradication, through the sale of wine and the organization of events and activities within the framework of the Rotary Club Zurich-West.

NGOs & NPOs
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Rudolph Architekten AG Logo

Rudolph Architekten AG 

Zurich · Since 1996

The core activity of Rudolph Architekten AG is the planning and realization of construction projects, particularly in the area of new buildings and revitalization of shopping centers, sales properties, commercial properties, residential estates, gastronomy businesses, gas stations, industrial buildings and buildings in a historical context.

Architecture Firms
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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.