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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

Greenstyle-Foundation

Laax Gr 2 · Since 2016

Sustainability Sector

Green Swiss Lakes

Lugano · Since 2021

Sustainability Sector

GreenTech Create GmbH

Landquart · Since 2024

Sustainability Sector

GREENTEC LUPATINI

Cugnasco · Since 2012

Solar & Photovoltaics

Green Tec Resources GmbH

Rotkreuz · Since 2022

Sustainability Sector

GreenThings Hürlimann

Neuheim · Since 2019

Sustainability Sector

Grenat Groupe Etude Nature Sàrl

Chamoson · Since 1995

Sustainability Sector

GRENCOM SA

Paradiso · Since 2024

Solar & Photovoltaics

GRINECO di Flaminio Cadlini

Iragna · Since 2010

Sustainability Sector

Grône Energies SA

Grône · Since 2017

Groozig Sàrl

Chardonne · Since 2017

Sustainability Sector

Grospart AG

Zug · Since 1972

Waste Management Industry

Grossen Christian

La Heutte · Since 2021

Waste Management Industry

Grossmann, Brauchli AG

Basadingen · Since 2001

Solar & Photovoltaics

Group 4 Photovoltaics (G4PV) AG

Sion · Since 2023

Solar & Photovoltaics

Groupement d'Intérêt pour la sécurité des décharges de la Région Bâloise (GI DRB)

Basel · Since 2002

Waste Management Industry

Groupement pour l'eau du Gavil, société coopérative

Evolène · Since 1977

Grundwassernutzungsgenossenschaft Niedermatt

Lauerz · Since 1995

Energy Suppliers

Grundwasserversorgung Wassermatte West (GWV) GmbH

Neuenegg · Since 2014

Grünes Zentrum Sense-Oberland GmbH

Rechthalten · Since 2017

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.

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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.