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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

AE

Arrow Exploration Switzerland GmbH 

Lucerne · Since 2024

Energy Suppliers
View profile
AD

ARS Dienstleistungen GmbH 

Bigenthal · Since 2013

Waste Management Industry
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AS

Arsola Swiss GmbH 

Schöftland · Since 2024

Solar & Photovoltaics
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AB

Artémis Bien-être et Energies C. Grüter 

Tramelan · Since 2022

Solar & Photovoltaics
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AT

ARTEM Technologie AG 

Cham · Since 2024

Sustainability Sector
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AS

ARTHENIA SA 

Lausanne · Since 2023

Sustainability Sector
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AS

ASB Services Buchs Alain 

St-George · Since 2024

Solar & Photovoltaics
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AE

AS Electricité, Kaya 

Fribourg · Since 2022

Energy Suppliers
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AE

AS Energie Systeme GmbH 

Rheinfelden · Since 2023

Solar & Photovoltaics
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AI

ASG International GmbH 

Avry-Sur-Matran · Since 2022

Solar & Photovoltaics
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AP

ASIEMCO Peter Burlet 

Gossau Zh · Since 2022

Sustainability Sector
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AE

ASM Entsorgung Mrsic 

Pratteln · Since 2024

Waste Management Industry
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AD

Assis do Rêgo Futuro Energy 

Basel · Since 2022

Solar & Photovoltaics
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AS

Assistep SA 

Granges-Paccot · Since 2007

Waste Management Industry
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AB

Association B2BSustainability 

Geneva · Since 2008

Sustainability Sector
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A"

association "BoutikEtik" 

Crissier · Since 2010

Sustainability Sector
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"D

"Association de soutien à des projets touchant à la mobilité, à l'énergie et à l'environnement à Cuba" UrbamoCuba.CH 

Lausanne · Since 2015

Sustainability Sector
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AE

Association ENR PHOTOVOLTAIQUE MOINS CHER (ENR PV MC) 

Môtier (Vully) · Since 2013

Solar & Photovoltaics
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AE

Association Environment Index 

Geneva · Since 2002

Sustainability Sector
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AF

Association Fair Carbon 

Geneva · Since 2024

Sustainability Sector
View profile
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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.