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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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1'168 companies found

asl Suter gmbh Logo

asl Suter gmbh 

Langenthal · Since 2017

Plumbing & Building Services
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BL System Produktion GmbH Logo

BL System Produktion GmbH 

Langenthal · Since 2014

The core activity of BL System is the manufacture and distribution of special products for the renovation and restoration of natural and artificial stone, in particular mortars, jointing compounds, injection materials and other chemical products for the construction and restoration industry.

Glass, Ceramics, Stone & Construction Materials Industry
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BL work GmbH Logo

BL work GmbH 

Langenthal · Since 2016

Facility Management & Cleaning
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Born + Grimm AG Logo

Born + Grimm AG 

Langenthal · Since 1997

Civil Engineering Firms
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BSV Treuhand AG Logo

BSV Treuhand AG 

Langenthal · Since 2003

Fiduciary Offices
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Bürodüse, Kessler Logo

Bürodüse, Kessler 

Langenthal · Since 2018

The core activity of the company "Bürodüse" is to provide services to support small and medium-sized enterprises (SMEs) in organizing and optimizing their administrative processes. This includes creating order and transparency in the office, optimizing accounting and financial management, and structuring internal workflows. The company thus offers back-office services to support SMEs in their efficient and customer-oriented daily work.

Administrative Services
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chiro4you gmbh Logo

chiro4you gmbh 

Langenthal · Since 2019

Other Specialist Clinics
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Clavatax Steuer-Advokatur AG Logo

Clavatax Steuer-Advokatur AG 

Langenthal · Since 2004

The core activity of Clavatax Steuer-Advokatur AG is the provision of services in the field of tax law, including: tax consulting, value-added tax consulting, litigation, tax criminal proceedings, tax policy support, customs and international trade. The company focuses on tax law and its adjacent areas and offers its services to nationally and internationally operating clients.

Law Firms & Notary Offices
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Notavo GmbH Logo

Notavo GmbH 

Langenthal · Since 2018

The company's core activity is tax consulting, particularly in the areas of: general tax consulting, value-added tax consulting (VAT Advisory), customs and international trade (Customs and International Trade), and tax and criminal tax proceedings (Conducting tax and criminal tax proceedings). The company focuses on tax law and its adjacent areas, providing its clients with individually tailored solutions for complex tax-related issues.

Law Firms & Notary OfficesFiduciary Offices
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Dakutec GmbH Logo

Dakutec GmbH 

Langenthal · Since 2022

The core activity of Dakutec is the planning, installation and maintenance of electrical engineering solutions, including new buildings, renovations, E-Mobility charging stations, solar systems and telephone and internet connections.

Testing & Inspection CentersElectrical Planning & Installation
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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.