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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,853 companies indexed · Last updated: today
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1'116 companies found

BOOM Thurgauer Wirtschaftstag GmbH Logo

BOOM Thurgauer Wirtschaftstag GmbH 

Weinfelden · Since 2022

BOOM Thurgauer Wirtschaftstag GmbH organises the BOOM! economic day, an event featuring keynote talks, panel discussions and networking for companies and interested participants. The event is presented by the cantonal business associations Industrie- und Handelskammer (IHK) Thurgau, the Gewerbeverband and the Verband Thurgauer Landwirtschaft.

Trade Fair & Event Organizers
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BRANDER Steuer- und Unternehmensberatung Logo

BRANDER Steuer- und Unternehmensberatung 

Weinfelden · Since 2015

The core activity of Karl Brander is tax and corporate consulting, including legal, business and financial consulting for companies and private individuals.

Fiduciary Offices
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Braui Wiese AG Logo

Braui Wiese AG 

Weinfelden · Since 1997

The core activity of Braui Wiese AG is the development and management of residential properties, particularly senior housing, in Weinfelden.

Property ManagementReal Estate Brokerage
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Broger Management Services GmbH Logo

Broger Management Services GmbH 

Weinfelden · Since 2012

Broger Management Services GmbH is a management consultancy that supports boards and executive teams of medium to large organisations in strategy, sustainability, leadership and organisation. Services include developing and implementing group and sustainability strategies, ecosystem and digital strategies, OKR-based implementation, scenario planning, change management and leadership and organisational development.

Management Consulting
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BRT Baustoff Recycling Thurgau AG Logo

BRT Baustoff Recycling Thurgau AG 

Weinfelden · Since 2021

The core activity of BRT Baustoff Recycling Thurgau AG is the processing of mineral waste, particularly construction waste, using a wet mechanical processing plant, to recover high-quality mineral raw materials such as aggregate, gravel and unbound mixed gravel, and to use them for the production of concrete and other gravel products.

Glass, Ceramics, Stone & Construction Materials Industry
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Brühwiler, Sanitär-Heizung-Solar GmbH Logo

Brühwiler, Sanitär-Heizung-Solar GmbH 

Weinfelden · Since 2018

Brühwiler, Sanitär-Heizung-Solar GmbH provides plumbing, heating and solar-thermal installations as well as renovation, repair and maintenance services. Services also include water-softening systems, boiler descaling, residential ventilation and central vacuum systems.

Solar & Photovoltaics
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Brüschweiler Geotechnik AG Logo

Brüschweiler Geotechnik AG 

Weinfelden · Since 2023

Brüschweiler Geotechnik AG is a geotechnical engineering firm offering geotechnical and specialist deep foundation services. It conducts site investigations, designs foundations and excavation support, assesses natural hazards such as landslides, and provides monitoring, hydrogeology and expert second-opinion services.

Technical Consulting & EngineeringCivil Engineering Firms
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Bühler Hartmann Treuhand AG Logo

Bühler Hartmann Treuhand AG 

Weinfelden · Since 1994

Fiduciary Offices
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bürge wendel architekten gmbh Logo

bürge wendel architekten gmbh 

Weinfelden · Since 2024

The core activity of the company "bürge wendel architekten gmbh" is the provision of architectural services.

Architecture Firms
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Büro Eco- und Umweltbonus Reto Frei Logo

Büro Eco- und Umweltbonus Reto Frei 

Weinfelden · Since 2008

Sustainability Sector
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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.