Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 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

Stiftung AMPHORA

Zug · Since 2020

Sustainability Sector

Stiftung der Bärner Fischer zur Förderung des Fisch- und Krebsbestandes

Niederwangen B. Bern · Since 1964

Sustainability Sector

Stiftung Fair Netz, Zukunft ernstnehmen

Liebefeld · Since 1994

Sustainability Sector

Stiftung Fair Recycling

Aarau · Since 2008

Sustainability Sector

Stiftung für die Innerstaatliche Institution der Schweiz nach dem Übereinkommen über die Sammlung, Abgabe und Annahme von Abfällen in der Rhein- und Binnenschiffahrt (Nationale Institution Abfallübereinkommen)

Basel · Since 2010

Waste Management Industry

Stiftung Gemeindeverband Abfallbeseitigung Oberes Fricktal (STIGAOF)

Frick · Since 1997

Waste Management Industry

Stiftung KMU Clima

Winterthur · Since 2015

Sustainability Sector

Stiftung pigna verde

Savognin · Since 2021

Sustainability Sector

Stiftung Praktischer Umweltschutz Schweiz Pusch

Zurich · Since 1985

Sustainability Sector

Stiftung Sustinas

Zug · Since 2021

Sustainability Sector

Stiftung unaterra

Zurich · Since 2015

Sustainability Sector

STIFTUNG ZEROWATERLOSS

Bern · Since 2020

Sustainability Sector

Stiftung Zukunft Saas-Grund

Saas-Grund · Since 2015

Sustainability Sector

Stiftung zum Weiherhof

Oberwil Bl · Since 2023

Sustainability Sector

Stiftung zur Pflege von Mensch, Mitwelt und Erde

Münsingen · Since 1994

Sustainability Sector

Stöckli AG Entsorgung & Recycling

Sursee · Since 1974

Waste Management Industry

Stojkov Entsorgungen

Thun · Since 2009

Waste Management Industry

Storella Sagl

Brissago · Since 1999

Solar & Photovoltaics

STRAG Schlammtrocknungs AG

Würenlingen · Since 2007

Waste Management Industry

Strom von der HALT GmbH

Lengnau Ag · Since 2014

Energy Suppliers

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

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

1
419
420
421
422
451

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.