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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityaarau
Search results

Matching companies

2'108 companies found

BG

Banair GmbH 

Aarau · Since 2006

Transport Companies
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BI

BARA Immobilien AG 

Aarau · Since 2019

Real Estate Project Development
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BA

BARGEO-Projektmanagement AG 

Aarau · Since 2006

Construction & Project Management
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BA

Bau AG Aarau 

Aarau · Since 1957

Building Construction
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BU

Baudienstleistungen Urech GmbH 

Aarau · Since 2010

Interior Construction
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BW

BAUR WohnFaszination AG 

Aarau · Since 2013

Retail - Furniture
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BH

Bax Holding AG 

Aarau · Since 2012

Holding Companies
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BG

b-bolliger GmbH 

Aarau · Since 2011

Plastics Industry
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B&

B & B Wohnbau AG 

Aarau · Since 2019

Holding Companies
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BA

BDO AG 

Aarau · Since 1977

Real Estate Brokerage
View profile
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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.