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

DirectoryEnergy & Environment

Energy & Environment

Filters

IndustryEnergy & Environment

Search results

Matching companies

8'993 companies found

BOSS Solar GmbH

Fislisbach · Since 2018

Solar & Photovoltaics

Vivaldis SA

Cernier · Since 2015

Energy Suppliers

Vivasol GmbH

Münchenstein · Since 2013

Solar & Photovoltaics

Vivciklo Sàrl

Founex · Since 2022

Waste Management Industry

VLS Verein Landwirtschaft Saastal

Saas-Almagell · Since 2015

Sustainability Sector

VOé gasser SA

Assens · Since 2024

Solar & Photovoltaics

Vogelsanger Agro AG

Beggingen · Since 2019

Sustainability Sector

Vogel Solar- und Energietechnik

Fischbach Lu · Since 1995

Solar & Photovoltaics

Volta Sun Sàrl

Crissier · Since 2013

Solar & Photovoltaics

Vonlaufen Friedrich Elektro-Solar GmbH

Beckenried · Since 1995

Solar & Photovoltaics

VOSM Beratung & Engineering AG

Zurich · Since 2006

Waste Management Industry

VS Création bois Sàrl

Les Acacias · Since 2024

Solar & Photovoltaics

VS Energy AG

Brig · Since 2014

Solar & Photovoltaics

VS Sonnenstrom AG

Susten · Since 2012

Solar & Photovoltaics

Wälchli energy

Burgdorf · Since 2023

Energy Suppliers

WAM solar-invest GmbH

Lyss · Since 2021

Solar & Photovoltaics

WANEZ GmbH

Zimmerwald · Since 2001

Wärmebau AG

Weiningen Zh · Since 2024

Solar & Photovoltaics

Wärme Feld, Inhaber Spielmann

Messen · Since 2022

Energy Suppliers

Wärme Bühl GmbH

Staffelbach · Since 2021

Energy Suppliers

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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.