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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'289 companies found

Zellweger Architektur Urbanistik GmbH Logo

Zellweger Architektur Urbanistik GmbH 

Basel · Since 2017

The core activity of Zellweger Architektur Urbanistik GmbH is the planning and realization of architectural projects, particularly in the field of residential buildings, schools, and other buildings, as well as the development of urban planning concepts and the execution of competitions.

Architecture Firms
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Ziegler Engineering AG Logo

Ziegler Engineering AG 

Basel · Since 2020

The core activity of Ziegler Engineering AG is consulting and supporting large-scale projects in the field of renewable energy and power plant technology, drawing on the long-standing experience of its founders and expert network.

Technical Consulting & Engineering
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zone 32 ag Logo

zone 32 ag 

Basel · Since 2020

Construction & Project ManagementHolding Companies
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EVENTLINE GmbH Logo

EVENTLINE GmbH 

Basel · Since 2026

Trade Fair & Event Organizers
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Ceran Personal GmbH Logo

Ceran Personal GmbH 

Basel · Since 2026

Recruitment & HR Consulting
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Cibo Mediterraneo GmbH Logo

Cibo Mediterraneo GmbH 

Basel · Since 2026

Restaurants
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Verein Schweizer Campus für Gesunde Langlebigkeit Logo

Verein Schweizer Campus für Gesunde Langlebigkeit 

Basel · Since 2026

NGOs & NPOs
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ABC Institute Mila De Bie Logo

ABC Institute Mila De Bie 

Basel · Since 2007

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Wertschmiede GmbH Logo

Wertschmiede GmbH 

Basel · Since 2026

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DA.F! GmbH Logo

DA.F! GmbH 

Basel · Since 2026

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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.