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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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7'410 companies found

Trägerverein Integrale Tagesschule Winterthur TV itw Logo

Trägerverein Integrale Tagesschule Winterthur TV itw 

Winterthur · Since 2014

The company's core activity is the education and training of students in a comprehensive day school, particularly in the upper school, with a focus on individual development, independent learning and practical experience through programs such as JobFit.

Schools
View profile3.9(15)
VOLTA Elektro und Telecom AG Logo

VOLTA Elektro und Telecom AG 

Winterthur · Since 1979

The core activity of VOLTA Elektro und Telecom AG is the provision of services in the field of electrical installations, telecom and patient call systems. Specifically, this includes the planning, installation and maintenance of electrical systems, telecommunications systems and patient call systems for private and business customers in the Winterthur and Turbenthal regions.

Electrical Planning & InstallationTelecommunications
View profile5(15)
WinTennis AG Logo

WinTennis AG 

Winterthur · Since 2015

WinTennis AG operates a modern tennis hall in Winterthur with three top-class indoor tennis courts and offers a comprehensive range of services for tennis players, including training, coaching and competitions. The company's core activity is providing tennis infrastructure and services for professional and performance-oriented tennis players as well as for recreational sports.

Tennis Clubs
View profile4.8(15)
Ambit Schweiz AG, Zweigniederlassung Winterthur Logo

Ambit Schweiz AG, Zweigniederlassung Winterthur 

Winterthur · Since 2019

Ambit Schweiz AG, Zweigniederlassung Winterthur provides digital transformation services, including consulting and implementation of Microsoft Dynamics 365 and related Microsoft 365, Power Platform and Azure solutions, as well as licensing and support services.

IT Consulting & Services
View profile4.1(14)
Augenzentrum ONO AG, Zweigniederlassung Winterthur Logo

Augenzentrum ONO AG, Zweigniederlassung Winterthur 

Winterthur · Since 2024

Augenzentrum ONO AG, Zweigniederlassung Winterthur provides ophthalmological consultations, diagnostics and treatments. The centre offers orthoptic assessment for strabismus, amblyopia and ocular motility disorders and performs diagnostic tests such as autorefractor measurements, slit‑lamp examination and tonometry; an optician service is available on site.

Ophthalmology Clinics
View profile3.9(14)
Baga, A. Baumgartner Logo

Baga, A. Baumgartner 

Winterthur · Since 1997

Baga, A. Baumgartner provides architectural services as well as project promotion and property-trust services. Its activities include site and development studies, preliminary and construction design, working and detail drawings, tender documentation, construction management, acting as a total contractor, and support for property sales and rentals.

Interior Construction
View profile4.9(14)
Baumgartner Partner Architekten AG Logo

Baumgartner Partner Architekten AG 

Winterthur · Since 2009

Baumgartner Partner Architekten AG provides architectural planning and consulting services for building projects. Its services include development studies, preliminary and construction design, work and detail planning, tendering and construction management; the firm also undertakes general-contractor roles (promotion and project realization) and offers property trust services such as client advisory, building valuations and analyses, damage assessments, and property sales and management.

Architecture Firms
View profile4.9(14)
Bildhauerei Urfer GmbH Logo

Bildhauerei Urfer GmbH 

Winterthur · Since 2017

The core activity of Bildhauerei Urfer is the production of individual gravestones and other stone sculptures through manual craftsmanship, taking into account sustainability and ecology.

Glass, Ceramics, Stone & Construction Materials Industry
View profile4.9(14)
Carrosserie STEIG GmbH Logo

Carrosserie STEIG GmbH 

Winterthur · Since 2015

The core activity of Carrosserie STEIG GmbH is the execution of bodywork, vehicle painting and damage management for automobiles, including accident repairs, damage processing with insurance companies and rental car services.

Auto Repair Shops
View profile5(14)
Coiffeur Ginger GmbH Logo

Coiffeur Ginger GmbH 

Winterthur · Since 2012

The core activity of Coiffeur Ginger is the provision of hairdressing services, particularly the styling of hair through classic craftsmanship and current trends, as well as the application of sustainable natural products from Aveda.

Hair Salons
View profile4.9(14)
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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.