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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectorySearch the company directory

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company directory

Filters
Cityaarau
Search results

Matching companies

2'105 companies found

OA

Optitrans AG 

Aarau · Since 2014

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OG

Orient Group Aboul Naser 

Aarau · Since 2021

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PT

Partout, Tobias Schmid 

Aarau · Since 2015

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PG

PASA GmbH 

Aarau · Since 2015

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PR

Pay Rolling Company GmbH 

Aarau · Since 2017

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PL

penalisti locher gmbh 

Aarau · Since 2024

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PK

perin.work KLG 

Aarau · Since 2023

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PC

Perpetum Capital AG 

Aarau · Since 2006

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PA

Pfisterbau AG 

Aarau · Since 1970

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PG

PI4SC GmbH 

Aarau · Since 2023

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PG

Planora Gruppe AG 

Aarau · Since 2018

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PD

Planum Design GmbH 

Aarau · Since 2024

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PK

Plattenleger Kucka GmbH 

Aarau · Since 2023

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PI

Pro Infirmis Zweigniederlassung Aargau-Solothurn 

Aarau · Since 2010

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PH

PSK Holding AG 

Aarau · Since 2020

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PE

PV Education & Development, Pernille Valentin 

Aarau · Since 2012

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PI

PWT Industrial and Water Technology Group AG 

Aarau · Since 2023

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QG

Qualy-Care GmbH 

Aarau · Since 2023

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QG

QuantumPeak GmbH 

Aarau · Since 2024

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RG

redchip GmbH 

Aarau · Since 2022

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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
102050
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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.