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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectorySearch the company directory

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company directory

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Cityolten
Search results

Matching companies

1'646 companies found

Praxis am Klosterplatz, Inhaber Dr. L. Egloff Logo

Praxis am Klosterplatz, Inhaber Dr. L. Egloff 

Olten · Since 2026

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Amadeus Gmür Logo

Amadeus Gmür 

Olten · Since 2026

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1I

1961 Immobilien AG 

Olten · Since 2023

Real Estate Project Development
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2A

2ART ARCHITEKTUR GmbH 

Olten · Since 2006

Architecture FirmsGeneral Contractors
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3C

3f consulting ag 

Olten · Since 2007

Holding Companies
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3V

3tannen Value AG 

Olten · Since 2018

Property Management
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4G

4Real GmbH 

Olten · Since 2020

Wholesale - Textiles & Clothing
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7A

7A Afro Shop Büttiker Rosemary 

Olten · Since 2008

Retail - General Specialty Trade
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AB

Aare Bauten AG 

Olten · Since 1998

Property ManagementReal Estate Brokerage
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AI

Aare Immobilien AG 

Olten · Since 2011

Property ManagementReal 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.
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.