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

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Citywinterthur

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Matching companies

7'410 companies found

R. Milosavljevic Reinigung

Winterthur · Since 2022

Facility Management & Cleaning

RMS Service GmbH

Winterthur · Since 2014

Interior Construction

Robert Krieg

Winterthur · Since 2020

Software Development

Robert Sulzer-Forrer-Stiftung

Winterthur · Since 1964

Cultural & Educational Organizations

Rodrigo Medina Machado

Winterthur · Since 2022

Tattoo & Piercing Studios

Rohr Beteiligungs AG

Winterthur · Since 2022

Holding Companies

Rolf Schatzmann

Winterthur · Since 1989

Rollende Kantine KLG

Winterthur · Since 2021

Rolly-Stiftung

Winterthur · Since 2024

Cultural & Educational Organizations

rologix GmbH

Winterthur · Since 2010

IT Consulting & Services

Roman Scherrer GmbH

Winterthur · Since 2009

Architecture Firms

Römer Beteiligungen AG

Winterthur · Since 2019

Holding Companies

Rondinelli

Winterthur · Since 2012

Software Development

Ronin Technics Greminger

Winterthur · Since 2015

Repair of Machinery & Electronic Devices

Roni Umzug Reinigung Inh. Alhasan

Winterthur · Since 2025

Facility Management & Cleaning

Ronsyn Hospitality GmbH

Winterthur · Since 2021

Management Consulting

Rosa Pulver GmbH

Winterthur · Since 2020

Rosenthal Media

Winterthur · Since 2024

Film & TV Production

Rothmund Verlag, Inh. Roth

Winterthur · Since 2022

Roxy Gastro GmbH

Winterthur · Since 2022

Clubs, Bars & Event VenuesRestaurants

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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.

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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.