ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityoberarth
Search results

Matching companies

130 companies found

RE

Restaurant Engel Oberarth GmbH 

Oberarth · Since 2007

View profile
SE

SFL Entertainment Holding SA 

Oberarth · Since 2012

View profile
TB

Technisches Büro MBi GmbH 

Oberarth · Since 2007

View profile
TI

Terranostra Immobiliare GmbH 

Oberarth · Since 2024

View profile
TH

Transtracto Holding SA 

Oberarth · Since 2011

View profile
WE

Westlake epi GmbH 

Oberarth · Since 2024

View profile
YG

YSAVA GmbH 

Oberarth · Since 2023

View profile
AP

AllFix Pro - Berisha 

Oberarth · Since 2025

View profile
GR

Gaspers Reinigung 

Oberarth · Since 2025

View profile
PG

ProximaSec GmbH 

Oberarth · Since 2025

View profile
Per page
10
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.
20
50
  • 1
  • More pages
  • 10
  • 11
  • 12
  • 13
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.