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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
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489 companies found

DW Corp GmbH Logo

DW Corp GmbH 

Willisau · Since 2022

The core activity of DW Corp is the provision of impact investment management and consulting services. Specifically, the company focuses on identifying and developing investment opportunities in the areas of healthcare, energy, housing and value creation through processing. In addition, DW Corp offers consulting and project management services to support companies in achieving their goals and achieving positive impacts.

Private Equity & Venture Capital
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edrive carsharing AG Logo

edrive carsharing AG 

Willisau · Since 2019

The core activity of edrive carsharing AG is the provision of car-sharing services with a fleet of electric vehicles. Customers can book and use vehicles via an app without membership or hidden fees. The service is aimed at individuals who only occasionally need a car and offers an alternative to owning a private vehicle.

Mobility Services
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Beschichtungswerk Gabriel Emmenegger Logo

Beschichtungswerk Gabriel Emmenegger 

Willisau · Since 2001

Beschichtungswerk Gabriel Emmenegger provides painting and coating services for interior and exterior surfaces, including facade work and renovation of garden furniture.

Painting & Plastering
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Genossenschaft Energie Willisau Logo

Genossenschaft Energie Willisau 

Willisau · Since 2016

Genossenschaft Energie Willisau operates photovoltaic installations and produces solar electricity used for on‑site consumption, with surplus exported to the grid. It promotes energy saving and storage solutions and provides information, production data and educational resources about photovoltaics.

Energy SuppliersSolar & Photovoltaics
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Gewerbe-Treuhand AG Logo

Gewerbe-Treuhand AG 

Willisau · Since 1993

Gewerbe-Treuhand AG provides fiduciary and advisory services for SMEs and private clients. Its offerings include accounting, tax, payroll and HR administration, legal and corporate finance (M&A) advice, and real estate management and related property services.

Real Estate Project Development
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GMS Willisau AG Logo

GMS Willisau AG 

Willisau · Since 1991

The core activity of GMS Willisau AG is the execution of plastering work, dry construction and sound insulation in the interior and exterior areas, including facades, plastering and exterior insulation.

Painting & Plastering
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Gut AG Logo

Gut AG 

Willisau · Since 2022

Gut AG is a building services engineering company that plans, installs and maintains heating, ventilation, air conditioning and sanitary systems. Its services include bathroom renovation, heating system refurbishment, maintenance, customer service and energy consulting.

Plumbing & Building Services
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Hans Heller-Stiftung Logo

Hans Heller-Stiftung 

Willisau · Since 1994

Hans Heller-Stiftung is a foundation that carries out social assistance projects for disadvantaged children and families. It operates in northeastern Brazil, providing substitute‑mother placements, daycare support, education and vocational training, family‑planning initiatives, assistance for people with disabilities, and cooperation with local partners on environmental and animal‑protection projects.

NGOs & NPOs
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Hausärzte Willisau AG Logo

Hausärzte Willisau AG 

Willisau · Since 2020

The core activity of the company "Hausärzte Willisau" is the general medical care and support of patients through a community practice of general practitioners, including the application of complementary medicine, naturopathic treatments, acupuncture, pain therapy and palliative care.

General Practitioner Clinics
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Haustechnik-Systembau Alt GmbH Logo

Haustechnik-Systembau Alt GmbH 

Willisau · Since 2022

The core activity of Haustechnik-Systembau Alt GmbH is the planning, measurement and execution of building technology systems, particularly in the fields of sanitary and heating technology, as well as collaboration with timber construction companies to combine element construction and building technology.

Plumbing & Building Services
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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.