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
Cityolten
Search results

Matching companies

1'650 companies found

SI

SC+P Immobilien AG 

Olten · Since 2017

View profile
SG

Seges GmbH 

Olten · Since 2000

View profile
SA

Senevita AG, Zweigniederlassung Senevita Casa Region Solothurn 

Olten · Since 2024

View profile
ST

Siegenthaler Trading 

Olten · Since 2020

View profile
SD

Sievi Daten GmbH 

Olten · Since 2022

View profile
SH

SimBa Holding AG 

Olten · Since 2018

View profile
SL

Simple Life Asan 

Olten · Since 2010

View profile
SG

s.k.-modestia GmbH 

Olten · Since 2009

View profile
SP

SLG Projects GmbH 

Olten · Since 2017

View profile
SG

Smillah GmbH 

Olten · Since 2014

View profile
SP

SOL Property AG 

Olten · Since 2015

View profile
SS

stäbler services 

Olten · Since 1988

View profile
SG

stefilex gmbh 

Olten · Since 2013

View profile
SD

Steiger Design 

Olten · Since 2024

View profile
SD

Stiftung Daniela Christen 

Olten · Since 2013

View profile
SD

Stiftung Dora Baumgartner-Erni 

Olten · Since 1986

View profile
SW

Stiftung Wilhelm Liechti Freibetten- und Fürsorgefonds 

Olten · Since 1993

View profile
SL

Studio Laure Krayenbühl gmbh 

Olten · Since 2018

View profile
SC

StuMa Consulting GmbH 

Olten · Since 2018

View profile
SI

SuEDFI, Inh. Su 

Olten · Since 2024

View profile
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.
Per page
102050
  • 1
  • More pages
  • 72
  • 73
  • 74
  • 75
  • More pages
  • 83
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.