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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'493 companies found

Beck Schwimmbadbau AG Logo

Beck Schwimmbadbau AG 

Winterthur · Since 2018

The company's core activity is the planning and realization of swimming pool projects, including public indoor and outdoor pools, teaching pools, therapy pools, hotel pools and leisure pools, as well as large fountain systems. This includes services in the areas of pool construction, architecture, water treatment and building technology, as well as landscape architecture, from surveying to the implementation of renovation and new construction projects.

Sports Facility Construction
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Bild Text Zahl GmbH Logo

Bild Text Zahl GmbH 

Winterthur · Since 2015

The core activity of Bild Text Zahl GmbH is to provide services in the fields of accounting, human resources, controlling, strategy development and marketing for various companies and organizations, particularly in the cultural sector. The company also offers process accompaniment, project management and workshop design, and supports customers in the development of cultural strategies and concepts.

Public Relations Consulting
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BONA FISCHER Bauingenieure AG Logo

BONA FISCHER Bauingenieure AG 

Winterthur · Since 1990

The core activity of Bona ∙ Fischer Bauingenieure AG is the design and structural planning in civil engineering.

Civil Engineering Firms
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Brack & Gut AG Logo

Brack & Gut AG 

Winterthur · Since 2002

The core activity of Brack & Gut AG is management consulting, particularly for the watch, jewelry and crafts industries, with a focus on: Consulting (including brand and assortment strategy, succession planning), personnel placement, profile building and brand development, project-based or long-term support as an external member of the management team.

Management ConsultingWatch Industry
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Briner Immobilien AG Logo

Briner Immobilien AG 

Winterthur · Since 2007

Property Management
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b.wusst GmbH Logo

b.wusst GmbH 

Winterthur · Since 2017

The company offers products and services in the areas of energy work, spirituality, and health. The core activities include: * Sales of radiation protection and interference devices, particularly for protection against 5G radiation * Provision of meditation and card sets * Distribution of dietary supplements * Conducting seminars and coaching in the area of personal development and transformation * Consulting and support for the use of Qi-Quant devices for energetic support and effect.

Coaching & Personal Development
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Cardun AG Logo

Cardun AG 

Winterthur · Since 1991

The company provides consulting, coaching and supervision to support companies in solving problems and improving their leadership and communication culture. The core activity of the company is to support companies in implementing a paradigm shift in their leadership and communication culture by offering tools and methods such as Spiralrhetorik®, in order to reduce interaction costs and strengthen the resources of employees.

Coaching & Personal DevelopmentManagement Consulting
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CBC Treuhand AG Logo

CBC Treuhand AG 

Winterthur · Since 1993

CBC Treuhand AG provides fiduciary and administrative services, tax and legal advice, and manages financial accounting, real estate matters, and wealth and pension affairs.

Fiduciary Offices
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clawyss treuhand gmbh Logo

clawyss treuhand gmbh 

Winterthur · Since 2018

The core activity of the company "clawyss treuhand gmbh" is the provision of services in the areas of personnel, accounting and taxes for small and medium-sized enterprises. This includes in particular: trust services, personnel management, accounting and financial accounting, tax consulting and planning, support in the founding of companies, administrative work and consulting in legal matters. The company thus offers a comprehensive range of services for companies to support them in their administrative and financial concerns.

Fiduciary Offices
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Concento Immobilien GmbH Logo

Concento Immobilien GmbH 

Winterthur · Since 2014

The core activity of CONCENTO Immobilien GmbH is the brokerage and management of real estate, including the valuation, sale, rental and purchase of real estate.

Real Estate Brokerage
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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.