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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

Modulys Léman SA

Nyon · Since 2023

Solar & Photovoltaics

GB Green Bizzozero Technologies SA

Mezzovico · Since 2000

Waste Management Industry

Gebhart Solar

Obergösgen · Since 2024

Solar & Photovoltaics

Gebrüder Gerzner

Vilters · Since 2013

Waste Management Industry

Gedaso GmbH

Winterthur · Since 2024

Solar & Photovoltaics

gehasol Energie-, und Solartechnik G.Hanselmann

Elsau · Since 1973

Solar & Photovoltaics

Gemeinsam Nachhaltig

Walterswil So · Since 2022

Sustainability Sector

Gemeinschaftskraftwerk Inn GmbH, Innsbruck (AT), Zweigniederlassung Martina

Martina · Since 2006

Energy Suppliers

Geminoh SA

Carouge Ge · Since 2018

Sustainability Sector

Gemperle Energie GmbH

Hünenberg · Since 2014

Solar & Photovoltaics

General Swiss Energy Sagl

Chiasso · Since 2009

Solar & Photovoltaics

Genolet Solar

Hérémence · Since 2019

Solar & Photovoltaics

Genolier CAD SA

Genolier · Since 2003

Energy Suppliers

Genossenschaft "Elektra" Buchen-Teuffenthal (EBT)

Teuffenthal B. Thun · Since 1953

Energy Suppliers

Genossenschaft Elektra Vogelsang

Dussnang · Since 1983

Energy Suppliers

Genossenschaft Energie Emmen

Emmenbrücke · Since 2008

Energy Suppliers

Genossenschaft Energieland Obwalden

Sarnen · Since 2024

Energy Suppliers

Genossenschaft Energie Mörschwil

Mörschwil · Since 2022

Energy Suppliers

Genossenschaft für die Stromversorgung Kalpetran GSK

Kalpetran · Since 1993

Energy Suppliers

Genossenschaft für die Erschliessung der Bielen

Lungern · Since 1971

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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.