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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'493 companies found

ViviRenes AG Logo

ViviRenes AG 

Winterthur · Since 2024

Other Specialist Clinics
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vogt partner Logo

vogt partner 

Winterthur · Since 1998

The company vogtpartner is an engineering firm specializing in the planning and design of lighting concepts for various fields of application. The company's core activity includes the development of daylight and artificial light concepts, the creation of expert opinions and reports, the implementation of training and research projects, as well as the development of product designs for the lighting industry.

Technical Consulting & Engineering
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Volksfeste Schweiz GmbH Logo

Volksfeste Schweiz GmbH 

Winterthur · Since 2017

The core activity of Volksfeste Schweiz GmbH is the organization and implementation of folk festivals, in particular the Winterthur Oktoberfest, including the planning, coordination and staging of events, attractions and events within the festival.

Trade Fair & Event Organizers
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von Ballmoos Architektur GmbH Logo

von Ballmoos Architektur GmbH 

Winterthur · Since 2016

The core activity of the company "Von Ballmoos Architektur GmbH" is the provision of architectural services, in particular the planning and design of construction projects.

Architecture Firms
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Waibel Architektin GmbH Logo

Waibel Architektin GmbH 

Winterthur · Since 2019

The core activity of Waibel Architektin GmbH is the planning and implementation of architectural projects, particularly in the area of renovation and refurbishment of buildings using reclaimed materials and taking into account sustainable and circular building principles.

Architecture Firms
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waldbach medien baslangic Logo

waldbach medien baslangic 

Winterthur · Since 2015

The company is a full-service digital agency offering a wide range of services, including: web design and development, UI/UX design, advertising and marketing (advertising, ad banners, multimedia presentations), interactive solutions (animations, games, trade fair and shop installations), Internet of Things (IoT) device development, software development (WebZen CMS, ZenDocs, GuestLog), consulting and conception (UX optimization, SEO consulting), and video and audio production. The company's core activity is the development and implementation of digital solutions for customers, from conception to implementation and maintenance.

Software Development
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Walter Wittwer Immobilienberatungen AG Logo

Walter Wittwer Immobilienberatungen AG 

Winterthur · Since 1998

Walter Wittwer Immobilienberatungen AG provides services for the development, marketing and management of residential and commercial properties. Services include sale of new-build and individual properties, project development, initial lettings, and commercial and technical property management, including condominium ownership (Stockwerkeigentum).

Property Management
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Wäscherei Berner GmbH Logo

Wäscherei Berner GmbH 

Winterthur · Since 2010

The core activity of Wäscherei Berner GmbH is the cleaning and care of textiles, particularly laundry services for private customers.

Laundry Services
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Web48 GmbH Logo

Web48 GmbH 

Winterthur · Since 2014

The core activity of Web48 GmbH is the creation and development of websites for customers. They offer services such as creating websites, editing and modifying existing websites, as well as providing support for the use and expansion of websites.

IT Consulting & ServicesSoftware Development
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web & klang gmbh Logo

web & klang gmbh 

Winterthur · Since 2024

web & klang gmbh provides web development and programming as well as web/screen design in cooperation with graphic and UI partners. The company builds custom web applications with attention to mobile use and also offers Mac support services including hardware installation, OSX setup and support, application configuration and basic user training.

Advertising Agencies
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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.
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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.