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

Schloss-Garage Winterthur AG Logo

Schloss-Garage Winterthur AG 

Winterthur · Since 1993

Schloss-Garage Winterthur AG is a car dealership and authorised representative for Alfa Romeo, Abarth and Fiat, offering vehicle sales as well as workshop, maintenance and repair services. The company also provides new and used cars, a parts and accessories shop, and a vehicle subscription service (SCHLOSS-GARAGE.COM RENT).

Automotive & Vehicle Trade
View profile
Schlosstal Facility Services GmbH Logo

Schlosstal Facility Services GmbH 

Winterthur · Since 2024

Schlosstal Facility Services GmbH provides cleaning services as well as caretaking, garden maintenance and winter services. The company serves private and commercial clients and uses environmentally friendly cleaning products.

Building MaintenanceFacility Management & Cleaning
View profile
Schnellmann Erb Architekten GmbH Logo

Schnellmann Erb Architekten GmbH 

Winterthur · Since 2022

The core activity of Schnellmann Erb Architekten GmbH is the provision of architectural services.

Architecture Firms
View profile
Schule am Bildschirm GmbH Logo

Schule am Bildschirm GmbH 

Winterthur · Since 2018

The core activity of the company "Schule am Bildschirm GmbH" is the development and provision of a web-based platform for teaching, which enables teachers to offer practical learning programs for their students. The platform provides a user-friendly and versatile environment for teaching and is financed through the sale of licenses.

Web Portals & Platform Companies
View profile
Schule für klassische Homöopathie Heidi Grollmann Logo

Schule für klassische Homöopathie Heidi Grollmann 

Winterthur · Since 2002

The company's core activity is the provision of services in the field of classical homeopathy, in particular the treatment of patients according to the fundamental principles of Samuel Hahnemann.

Naturopathic Clinics
View profile
schulentwicklung.ch GmbH Logo

schulentwicklung.ch GmbH 

Winterthur · Since 2008

schulentwicklung.ch GmbH provides professional development, webinars, courses and consultancy for schools, school leadership and teaching teams. Its offerings include modules on language and literacy support, learning-effective tasks, formative and summative assessment, teaching with digital media, feedback and cooperation, and school health and development.

Continuing Education Institutes
View profile
Schüpbach Metallbauplanung Logo

Schüpbach Metallbauplanung 

Winterthur · Since 2017

The core activity of Hansjörg Schüpbach Metallbauplanung is the creation of detailed designs in CAD for metal construction, facade construction and smaller steel structures.

Civil Engineering Firms
View profile
Schwab & Kuster AG Logo

Schwab & Kuster AG 

Winterthur · Since 2015

Schwab & Kuster AG invests in multi-family residential properties and manages them as rental housing. The properties are renovated gently with respect for the original architecture, and the company seeks long-term tenancies.

Fiduciary Offices
View profile
schwabkuster gmbh Logo

schwabkuster gmbh 

Winterthur · Since 2009

schwabkuster gmbh provides bookkeeping, tax return preparation and social-insurance administration for sole proprietorships, GmbHs and small corporations. Its services include specialist support for the creative industries (design, film, visual arts, architecture), financial administration for associations and foundations, as well as board mandates and real-estate advisory.

Fiduciary Offices
View profile
Schweizer Institut für Psychotraumatologie (SIPT) GmbH Logo

Schweizer Institut für Psychotraumatologie (SIPT) GmbH 

Winterthur · Since 2014

The Swiss Institute for Psychotraumatology (SIPT) offers training, supervision and research in the field of psychotraumatology. The company's core activity includes the education and further training of specialists in psychodynamic psychotherapy, psychotraumatology and empirical trauma research, as well as the consulting and certification of institutions.

Continuing Education Institutes
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
  • 299
  • 300
  • 301
  • 302
  • 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.