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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

Azienda Elettrica Comunale di Ponte Tresa

Ponte Tresa · Since 2015

Energy Suppliers

AZ Recyclage Sàrl

Sion · Since 2015

Waste Management Industry

A-Z Recycling Omerovic

Laupersdorf · Since 2022

Waste Management Industry

AZ-Umweltsysteme GmbH

Studen Sz · Since 2001

Sustainability Sector

B3 Energies Sàrl

Les Breuleux · Since 2024

Solar & Photovoltaics

BAACT Snc

Ste-Croix · Since 2023

Sustainability Sector

BAB-BELTEC, AG für Entsorgungstechnik

Zurich · Since 1989

Waste Management Industry

BAB Büro für Angewandte Biologie Beat Fischer

Bern · Since 2001

Sustainability Sector

Bächital Energie GmbH

Schwanden Gl · Since 2010

Energy Suppliers

BagTrak GmbH

Obstalden · Since 2007

Waste Management Industry

BAK International AG

Zurich · Since 2019

Energy Suppliers

BALDARES

Plan-Les-Ouates · Since 2016

Solar & Photovoltaics

Bally Peak Outlook Foundation

Caslano · Since 2021

Sustainability Sector

Balsamische Zeit GmbH

Lumbrein · Since 2015

Sustainability Sector

B - Amiasan AG

Gstaad · Since 2018

Waste Management Industry

Banyan Health SA

Grand-Lancy · Since 2022

Sustainability Sector

Barec Schweiz GmbH

Birsfelden · Since 2020

Waste Management Industry

Barologic GmbH

Winterthur · Since 2013

Sustainability Sector

Bärtschi Solartechnik

Konolfingen · Since 2001

Solar & Photovoltaics

Baryon HC Technology AG

Schaffhausen · Since 2022

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.

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.