ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
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 · Imprint744,173 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Citywinterthur
Search results

Matching companies

7'410 companies found

3C

3C: Christen Consultants 

Winterthur · Since 2007

Management Consulting
View profile
3D

3 Degree Gastro GmbH 

Winterthur · Since 2016

Clubs, Bars & Event Venues
View profile
3G

3KeysIP GmbH 

Winterthur · Since 2017

Licensing & Marketing of Intellectual Property
View profile
3G

3P Gastro GmbH 

Winterthur · Since 2021

Restaurants
View profile
4S

4i software GmbH 

Winterthur · Since 2013

Software Development
View profile
4B

4T by Buchmann 

Winterthur · Since 2024

Coaching & Personal Development
View profile
7E

7 Estrellas GmbH 

Winterthur · Since 2023

Restaurants
View profile
7G

7T2one GmbH 

Winterthur · Since 2024

Continuing Education Institutes
View profile
AD

Aare Design 

Winterthur · Since 2024

Advertising Agencies
View profile
AH

ABAS Holding AG 

Winterthur · Since 2021

Holding Companies
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
  • 394
  • 395
  • 396
  • 397
  • More pages
  • 741
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.