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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

Kaiser Buchhaltungen AG Logo

Kaiser Buchhaltungen AG 

Winterthur · Since 2004

The core activity of Kaiser Buchhaltungen AG is the provision of services in the field of accounting, tax returns and corporate consulting, particularly for company start-ups and business planning. The company also offers trust services, taking into account not only financial aspects but also other important aspects of entrepreneurship.

Fiduciary Offices
View profile4.5(8)
Kanzlei im Turm AG Logo

Kanzlei im Turm AG 

Winterthur · Since 2016

The company provides legal advice and representation in various areas, particularly in corporate law, financial market law, inheritance law, labor law, and tax law. The core activity consists of comprehensive advice and representation of companies, especially SMEs and startups, as well as private individuals in legal matters.

Law Firms & Notary OfficesFiduciary Offices
View profile5(8)
Personalvorsorgestiftung der Ed. Kübler & Co AG Logo

Personalvorsorgestiftung der Ed. Kübler & Co AG 

Winterthur · Since 1945

Pension Funds
View profile4.6(8)
Rechtsanwältin Eva Maria König Logo

Rechtsanwältin Eva Maria König 

Winterthur · Since 2021

The company's core activity is the practice of law, specifically the activity as a lawyer, as evidenced by the contact details and self-description on the website.

Law Firms & Notary Offices
View profile4.6(8)
Bellwald Architekten AG Logo

Bellwald Architekten AG 

Winterthur · Since 2007

The company Bellwald Architekten AG is primarily engaged in architecture and construction. The core activity includes the planning, execution and renovation of buildings, apartments, office buildings, public facilities and other real estate. The company offers services such as project development, construction management and supervision, as well as the creation of plans and concepts for various construction projects.

Architecture Firms
View profile5(7)
Renggli International AG Logo

Renggli International AG 

Winterthur · Since 1990

Renggli International AG delivers sustainable timber construction projects and provides services across the full project chain from development and planning to production and construction. Services include property development, architecture and engineering (including digital planning/BIM), general/total contracting and prefabrication of timber elements and modules.

Technical Consulting & Engineering
View profile4.3(7)
BDE ARCHITEKTEN GMBH Logo

BDE ARCHITEKTEN GMBH 

Winterthur · Since 2004

The core activity of BDE-Architekten is the planning and design of buildings and spaces as an architectural firm.

Architecture Firms
View profile5(6)
EM-Syntropy AG Logo

EM-Syntropy AG 

Winterthur · Since 2015

The company is primarily engaged in the development and distribution of products and services in the field of ecological agriculture, gardening, and environmental improvement. The core activities include: * The production and distribution of charcoal and other ecological products such as Bokashi and EMa (Effective Microorganisms) * The development and distribution of copper devices for soil analysis and improvement * The implementation of courses and workshops on topics such as ecological agriculture, gardening, and environmental improvement * The consulting and support of farmers, gardeners, and private individuals in improving soil quality and the environment The company aims to promote sustainable and environmentally friendly agriculture and gardening, and to improve the environment.

Sustainability Sector
View profile4.8(6)
Fritz Hebeisen AG Logo

Fritz Hebeisen AG 

Winterthur · Since 1995

The core activity of Fritz Hebeisen AG is providing painting services, including wallpaper, facades, seamless coatings, color consulting and ecological coatings for living spaces and buildings in Winterthur and its surroundings.

Painting & Plastering
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Martin Rechtsanwälte GmbH Logo

Martin Rechtsanwälte GmbH 

Winterthur · Since 2013

The core activity of Martin Rechtsanwälte GmbH is the provision of legal services, particularly in the areas of: corporate formation and development, financing and financial transactions, migration, labor and real estate law, contract review, creation and enforcement, mergers and acquisitions, succession planning and restructuring, and international coordination of legal systems. The company offers legal advice and representation in the key areas of Swiss and international business law, working in an interdisciplinary manner with experts from the fields of accounting, human resources and administration.

Law Firms & Notary Offices
View profile5(6)
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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.