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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

Graf Liegenschaften GmbH Logo

Graf Liegenschaften GmbH 

Winterthur · Since 2019

Graf Liegenschaften GmbH manages, sells and rents real estate. The firm provides property management for own and external buildings, offers partial financing or mortgage brokerage, sells investment properties and develops condominium projects with partner architects, primarily in the Zürich, Zug, Schwyz and Thurgau areas. It also maintains social housing, supports local associations and annually covers tenants' heating and ancillary costs as a holiday gift.

Property ManagementReal Estate BrokerageReal Estate Project Development
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Graf Technik GmbH Logo

Graf Technik GmbH 

Winterthur · Since 2010

The core activity of Graf Technik GmbH includes the manufacture of metal parts according to customer specifications in a mechanical workshop, the sale and installation of gates and doors of all kinds, as well as the sale and maintenance of mobile wood debarking machines.

Metal Construction
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Grand Café du Musée / Wintimomo, Inhaberin Schindler Palden Logo

Grand Café du Musée / Wintimomo, Inhaberin Schindler Palden 

Winterthur · Since 2022

The core activity of Grand Café du Musée Wintimomo is in the field of gastronomy, specifically in the operation of cafes and restaurants, as well as in the provision of catering services. The company offers fresh, homemade, vegan and ecological food.

CateringRestaurants
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Grande Gusto AG Logo

Grande Gusto AG 

Winterthur · Since 2008

The core activity of Grande Gusto AG is system gastronomy, particularly the operation of restaurants and cafes, such as 'Il Gelatino' and 'City Grill', with the aim of supplying a broad customer base with excellent products.

Restaurants
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Gravenberg GmbH Logo

Gravenberg GmbH 

Winterthur · Since 2020

Gravenberg GmbH develops and sells biodegradable cleaning products under the 'DRUFF … und weg' brand, using microorganisms to remove organic odors and soils. The product range includes concentrated cleaners, absorber granules, a descaler (KalkKiller) and cleaning accessories for domestic and commercial use.

Chemical IndustryRetail - General Specialty Trade
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Groupe Curie AG Logo

Groupe Curie AG 

Winterthur · Since 2020

Groupe Curie AG develops and implements green chemistry and cleantech technologies and plants, including solutions for green ammonia, hydrogen and sustainable chemical production. The company provides engineering services, project planning and integration of renewable energy systems for industrial chemical and energy projects.

Chemical Industry
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Groupe Curie Wind GmbH Logo

Groupe Curie Wind GmbH 

Winterthur · Since 2023

Groupe Curie Wind GmbH provides engineering and consulting services in the cleantech sector, focusing on the design, construction and commissioning of plants for green hydrogen, green ammonia and sustainable chemical production. Its services include feasibility studies, technology licensing, basic and detailed engineering, project management, procurement and after‑sales technical support.

Energy Industry
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GR Software Günter Rössler Logo

GR Software Günter Rössler 

Winterthur · Since 2008

The core activity of GR-SOFTWARE Günter Rössler Software Development is the development of individual software and software components, particularly based on C#, C/C++, ASP.NET, WEBAPI, and Angular, as well as the creation of components such as.NET controls, OCX, ActiveX, COM, COM+, and Windows services.

Software Development
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Grüebler-Stiftung Logo

Grüebler-Stiftung 

Winterthur · Since 2010

Grüebler-Stiftung provides care and accommodation for needy or homeless small animals, particularly cats. It awards contributions for operational and structural facilities serving small animals and supports small projects, including the acquisition of property suitable for operating such facilities.

Other Service Industries
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GRÜNGOLD GMBH Logo

GRÜNGOLD GMBH 

Winterthur · Since 2017

GRÜNGOLD GMBH designs, plans, constructs and maintains nature-based outdoor spaces and provides consulting, planning, tendering, construction management and maintenance concepts for residential, commercial, industrial and public projects.

Architecture Firms
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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.