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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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Matching companies

2'386 companies found

Vorsorge SERTO Logo

Vorsorge SERTO 

Frauenfeld · Since 2008

Pension Funds
View profile4.6(11)
Zahnarztpraxis Vorstadt AG Logo

Zahnarztpraxis Vorstadt AG 

Frauenfeld · Since 2020

The company's core activity is the provision of dental services, including prophylaxis, teeth cleaning, amalgam-free treatment, tooth-colored fillings, implants, root canal treatments, prosthetics, pediatric dentistry and other dental treatments.

Dental Clinics
View profile5(11)
HERZwärts AG Logo

HERZwärts AG 

Frauenfeld · Since 2021

Home Care Services
View profile3.5(10)
Ellenbroek Hugentobler AG Logo

Ellenbroek Hugentobler AG 

Frauenfeld · Since 1975

Ellenbroek Hugentobler AG is an electrical engineering company offering services such as electrical installations, network construction, telematics, building services, photovoltaics, e‑mobility and service/maintenance. The company also provides planning, consulting and control/security solutions and is part of the Baumann Koelliker Gruppe.

Solar & Photovoltaics
View profile4.8(10)
GENOSSENSCHAFT JUGENDMUSIKSCHULE FRAUENFELD Logo

GENOSSENSCHAFT JUGENDMUSIKSCHULE FRAUENFELD 

Frauenfeld · Since 1998

GENOSSENSCHAFT JUGENDMUSIKSCHULE FRAUENFELD provides professional music, singing and dance instruction for children, young people and adults, offering instrumental lessons, basic music courses, choirs, ensembles and bands.

Housing Cooperatives
View profile4.1(10)
H. Wellauer AG Logo

H. Wellauer AG 

Frauenfeld · Since 1954

Construction & Project Management
View profile3.4(10)
Oswald Haller AG Logo

Oswald Haller AG 

Frauenfeld · Since 1967

Oswald Haller AG provides building-envelope services including consultation, planning and execution of roofing, façades and sheet-metal work. Offerings also include photovoltaic systems and battery storage, VELUX roof-window installation, energy-related renovations, maintenance and support with energy advice and funding applications.

Holding Companies
View profile5(10)
SC Haller AG Logo

SC Haller AG 

Frauenfeld · Since 2001

SC Haller AG is a building-envelope specialist providing consulting, planning and execution services for roofs, façades and metalwork. Its services include photovoltaic systems with battery storage, VELUX roof windows, energy-related renovations, ongoing maintenance and energy advice with support for subsidy applications.

Sheet Metal Work
View profile5(10)
Schefer+Partner AG Logo

Schefer+Partner AG 

Frauenfeld · Since 2014

Schefer+Partner AG is a painting company that performs painting and coating work as well as plastering and wallpapering for interior and exterior spaces. Services include façade work and insulation, mold and algae remediation, color design, room-acoustic solutions and ecological product lines, offered across three service packages (Premium, Economy, Green) with professional color and technical consulting.

Painting & Plastering
View profile4.6(10)
Schmidt Treuhand Logo

Schmidt Treuhand 

Frauenfeld · Since 2015

The core activity of Schmidt Treuhand is the provision of services in the field of tax consulting and accounting, including tax returns, company formations, VAT settlements, accounting and annual financial statements, for both private individuals and companies.

Fiduciary Offices
View profile5(10)
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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.
Per page
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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.