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

DirectoryEnergy & Environment

Energy & Environment

Filters

IndustryEnergy & Environment

Search results

Matching companies

9'016 companies found

Genossenschaft Wasser Steinbach

Euthal · Since 2008

Genossenschaft Wasserversorgung Dorf Hasle (WVDH)

Hasle Lu · Since 1900

Genossenschaft Wasserversorgung Dorf Entlebuch (WVDE)

Entlebuch · Since 1926

Genossenschaft Wasserversorgung Hockmatta

Grengiols · Since 2016

Genossenschaft Wasserleitung zen Stricken-Brunnen

Törbel · Since 1968

Genossenschaft Wasserversorgung Horben-Mesikon

Illnau · Since 1929

Genossenschaft Wasserversorgung Horben-Riedern

Horboden · Since 2016

Genossenschaft Wasserversorgung Lehn (GWVLE)

Escholzmatt · Since 1961

Genossenschaft Wasserversorgung Ledi

Feutersoey · Since 1969

Genossenschaft Wasserversorgung vorderes Diemtigtal (WVD)

Oey · Since 2016

Genossenschaft Wasserversorgung Tobelhof-Gockhausen-Geeren

Gockhausen · Since 1931

Genossenschaft Wasserwerk Rüstenschwil

Auw · Since 1921

Geo Electro AG

Widnau · Since 1991

Solar & Photovoltaics

GEO JOB SA (GJ)

Manno · Since 2008

Waste Management Industry

GEO Partner AG

Basel · Since 1993

Sustainability Sector

GEOTER SA

Meyrin · Since 2024

Waste Management Industry

Gerber Ener J

Le Vaud · Since 2021

Sustainability Sector

Germain Biogaz SA

St-George · Since 2020

Energy Suppliers

Gerzner & Fils Sàrl

Lausanne 27 · Since 2024

Waste Management Industry

Gerzner-Power Recycling

Dietikon · Since 2024

Waste Management Industry

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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.