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

CAREY Research & Consulting

Le Vaud · Since 2003

Sustainability Sector

Carl A. C. Habich & Cie. GmbH

Rheinfelden · Since 2020

Sustainability Sector

SOLÄR Digital AG

Zurich · Since 2012

Energy SuppliersHolding Companies

Casari Bruno Sagl

Gentilino · Since 2010

Waste Management Industry

Casa Suiza AG

Schwyz · Since 2010

Waste Management Industry

Cassia Co-op Swiss AG

Zurich · Since 2012

Sustainability Sector

CASTEL SOLAIRE Sàrl

Vuisternens-Devant-Romont · Since 2022

Solar & Photovoltaics

Catab Société Coopérative

Carouge Ge · Since 1987

Sustainability Sector

CATALYSIS Sàrl

St-Légier-La Chiésaz · Since 2014

Sustainability Sector

CATALYTIC FINANCE FOUNDATION (Catalytic)

Châtelaine · Since 2017

Sustainability Sector

Catecar Industries SA

La Tour-De-Peilz · Since 2010

Sustainability Sector

Catherine Chardon - Green Circle

Geneva · Since 2022

Sustainability Sector

Cattalani Sagl

Locarno · Since 2022

Waste Management Industry

CBConsulting REACH, Dr. Dipl. Ing. Chem. ETH Claude Bastian

Zurich · Since 2007

Sustainability Sector

cc:communication&coopération Sàrl

Les Genevez Ju · Since 2005

Sustainability Sector

CCP SUSTAINABLE DEVELOPMENT PROJECTS S.À.R.L.

Evionnaz · Since 2009

Sustainability Sector

CDC - Zentrum für nachhaltige Entwicklung und Kooperation GmbH

Bourguillon · Since 2022

Sustainability Sector

CDRec SA

Buix · Since 2012

Waste Management Industry

C. Duckert Biologiste

Neuchâtel · Since 2024

Sustainability Sector

Ceci, Atelier des Lieux et des Liens

Geneva · Since 2024

Sustainability Sector

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
339
340
341
342
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.