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

DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment

Search results

Matching companies

9'016 companies found

BestInTech SA

Chermignon · Since 2022

Sustainability Sector

best solar GmbH

Wetzikon Zh · Since 2022

Solar & Photovoltaics

Bethula Tec & Energy AG

Freienbach · Since 2009

Sustainability Sector

Betschart AG Holz + Elektro

Brunnen · Since 2013

Solar & Photovoltaics

BETTENS SOLAIRE CHÂTEAU-D'OEX Sàrl

Château-D'Oex · Since 2010

Solar & Photovoltaics

Bewässerungsgenossenschaft Galmiz

Galmiz · Since 2000

Bewässerungsgenossenschaft Kerzers-Fräschels

Kerzers · Since 2021

Sustainability Sector

Bewässerungs-Genossenschaft Laufen-Uhwiesen

Uhwiesen · Since 2020

Sustainability Sector

Bewässerungsgenossenschaft Seebachtal

Hüttwilen · Since 2003

Sustainability Sector

Simplecoffee Näf

Oeschgen · Since 2019

Sustainability Sector

Beyond Impact Advisors Sàrl

Montreux · Since 2017

Sustainability Sector

BGF - Bewässerungsgenossenschaft Furttal

Dällikon · Since 2014

BGU Peter Schmider

Zurich · Since 2006

Sustainability Sector

Bhend Elektroplan GmbH

Regensdorf · Since 2021

Solar & Photovoltaics

Bianchi Integrated Solar Consult

Ponte Capriasca · Since 2020

Solar & Photovoltaics

Bianco SA

Turin (Salins) · Since 1998

Solar & Photovoltaics

bi.different GmbH

Sursee · Since 2008

Sustainability Sector

Biedermann Montagen GmbH

Langenthal · Since 2024

Solar & Photovoltaics

Bieli Transport AG, Zweigniederlassung Fehren

Fehren · Since 1981

Waste Management Industry

Bieri Energie GmbH

Filzbach · Since 2004

Energy Suppliers

bieri-solar GmbH

Wolhusen · Since 2013

Solar & Photovoltaics

Bieri Solar

Wettswil · Since 2024

Solar & Photovoltaics

BIG BIONATURAL INNOVATION GROUP SA

Porrentruy · Since 2011

Sustainability Sector

Biglen-Worblenbach-Genossenschaft

Worb

Sustainability Sector

Bill Schmid KLG

Oberramsern · Since 2023

Waste Management Industry

BINETTI di Stefano Oppo

Cadenazzo · Since 2023

Sustainability Sector

Bio-Agrar-Counsel GmbH

Niederösch · Since 1990

Sustainability Sector

Bio-Consulting Brigitte Bartha

Riehen · Since 2007

Sustainability Sector

Bio de J. Sàrl

Sierre · Since 2015

Sustainability Sector

Biodiversity and Sustainability Management C. Marguerat

Nussbaumen Ag · Since 2017

Sustainability Sector

Bioenergie Zürichsee AG

Küsnacht Zh · Since 2020

Energy Suppliers

Bioenergie Sirnach GmbH

Sirnach · Since 1999

Energy Suppliers

Bio Energina AG

St. Moritz · Since 2005

Energy Suppliers

Biogas Altishofen GmbH

Altishofen · Since 2004

Energy Suppliers

Biogasanlage Rosenau GmbH

Oberkirch Lu · Since 2010

Energy Suppliers

Biogreenline AG

Zurich · Since 2009

Waste Management Industry

BIOHYST OVERSEAS Sagl

Lugano · Since 2012

Waste Management Industry

bio.inspecta AG, succursale Lugano

Lugano · Since 2022

Sustainability Sector

bio.inspecta AG, succursale d'Etagnières

Etagnières · Since 2018

Sustainability Sector

BioliD SA

Porrentruy · Since 2015

Sustainability Sector

BIOLIA Sàrl

Préverenges · Since 2013

Sustainability Sector

Biolet GmbH

Zug · Since 1999

Sustainability Sector

Biomasse - Fernheizzentrale TAL AG

Adliswil · Since 1992

Energy Suppliers

Bionova detergenti e disinfettanti ecologici e biodegradabili SA

Vezia · Since 1990

Sustainability Sector

Biopower Schürch AG

Madiswil · Since 2006

Sustainability Sector

Bio Refinery Solutions AG

Gunzgen · Since 2018

Waste Management Industry

in & out design GmbH

Sursee · Since 1979

Waste Management Industry

BIO SILVA CCANTO

Villars-Sur-Glâne · Since 2013

Sustainability Sector

Biosim Sàrl

Lausanne · Since 2018

Sustainability Sector

BIOWAY ECOLOGY SA

Geneva · Since 2018

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.