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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

Compagnie Suisse du Gas SA

Lugano · Since 2020

Energy Suppliers

Compost Arrissoules Sàrl

Rovray · Since 2025

Waste Management Industry

Compostière de la Venoge Sàrl

Dizy · Since 2003

Waste Management Industry

Compoterr AG

Wettingen · Since 2005

Waste Management Industry

CONCEPTA AG

Davos Dorf · Since 1988

Sustainability Sector

Confrérie de l'Eau des Follys Société coopérative

L'Etivaz · Since 1944

CONNECTRICK MATRINGE

Satigny · Since 2008

Solar & Photovoltaics

Consortage de l'Etable Communautaire de Daillon

Daillon · Since 1991

Sustainability Sector

Consortium Décharge du Merdenson Sàrl

Vollèges · Since 2016

Waste Management Industry

Consorzio Energia Elettrica Calanca

Augio · Since 2023

Energy Suppliers

Consulenze Energetiche Simone Scardua Sagl

Gordola · Since 2024

Sustainability Sector

CONTRACTOR ECO SA

Locarno · Since 2019

Waste Management Industry

Contrôle-Solaire Sàrl

Reconvilier · Since 2024

Solar & Photovoltaics

Convergence Trading & Consulting GmbH

Winterthur · Since 2002

Sustainability Sector

Coopérative Aquacasa

Réclère · Since 1970

Coopérative Coopergy

Boncourt · Since 2018

Energy Suppliers

Coopérative du four à pain d'Epalinges

Epalinges · Since 1992

Sustainability Sector

Coopérative solaire SolarPlus

Muraz (Collombey) · Since 2008

Solar & Photovoltaics

Coopérative Solaire Lacs et Jura

Hauterive Ne · Since 2013

Solar & Photovoltaics

coos.ch Sàrl

Verbier · Since 2019

Sustainability Sector

Copo Loco Sàrl

Meinier · Since 2023

Sustainability Sector

Corboz-Dewarrat SA

Palézieux-Village · Since 1997

Waste Management Industry

cordari energie kontroll gmbh

Chur · Since 2013

Sustainability Sector

CORVUS MONITORING Sàrl

Yverdon-Les-Bains · Since 2014

Sustainability Sector

COSPA Sàrl

Lausanne · Since 2021

Sustainability Sector

GlaciersAlive Foundation

Samedan · Since 2020

Sustainability Sector

C.R.Agro Sàrl

Grolley · Since 2022

Waste Management Industry

Crausaz-Sol SA

La Tour-De-Peilz · Since 2020

Solar & Photovoltaics

Crêperie du Chêne Gourden

Magglingen/Macolin · Since 2019

Sustainability Sector

CRESSIER SOLAR SA

Cressier Ne · Since 2020

Solar & Photovoltaics

Cricad Energies SA

Crissier · Since 2007

Energy Suppliers

Crosstech SA

Geneva · Since 2007

Waste Management Industry

CRSP SA

Grône · Since 2021

Waste Management Industry

CRTS Centre Romand de Traitement des Scories SA

Oulens-Sous-Echallens · Since 2020

Waste Management Industry

CSGE - Conseils en Stratégies Géo-Environnementales Sàrl

Geneva · Since 2016

Sustainability Sector

CT Broye Sàrl

Granges-Près-Marnand · Since 2024

Waste Management Industry

Cuany Electricité

St-Prex · Since 2019

Energy Suppliers

culturapiedi irene schuler

Seewis Dorf · Since 2006

Sustainability Sector

Cultura Venari

Rorschach · Since 2024

Sustainability Sector

CUMA-COMPOST société coopérative

Courtételle · Since 2001

Waste Management Industry

c-watt Sàrl

Martigny · Since 2019

Solar & Photovoltaics

Dachkraft GmbH

Grasswil · Since 2023

Solar & Photovoltaics

Dachkraftwerk Kaufmann

Goldswil B. Interlaken · Since 2017

Solar & Photovoltaics

Dachstrom GmbH

Pfungen · Since 2024

Solar & Photovoltaics

Daldini Claudio

Vezia · Since 2018

Waste Management Industry

daniel ammann consulting dacon

Zurich · Since 2002

Sustainability Sector

Daniel Badoux Project Solution

Lonay · Since 2017

Sustainability Sector

Daniel Beer Entsorgungen GmbH

Gutenburg · Since 2020

Waste Management Industry

Daniel Navid Consulting

Rolle · Since 2012

Sustainability Sector

DAOUD COMMUNICATION

Geneva · Since 2020

Sustainability Sector

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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.