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

EnergieSun Hochstein

Rothrist · Since 2023

Solar & Photovoltaics

Energie Valesia GmbH

Bürchen · Since 2014

Solar & Photovoltaics

Energie und Wasser Erlenbach AG

Erlenbach Zh · Since 2001

Energy Suppliers

Energieverbund Längfeld AG

Biel/Bienne · Since 2024

Energy Suppliers

Energieverbund Juravorstadt AG

Biel/Bienne · Since 2024

Energy Suppliers

Energieverbund Madretsch AG

Biel/Bienne · Since 2024

Energy Suppliers

Energie verte pour tous Raphaël Roh

Vétroz · Since 2024

Solar & Photovoltaics

ENERGIE VERTE SA

Geneva · Since 1977

Solar & Photovoltaics

Energie-, Wasser- u. Entsorgungsfirma Jakob Schären

Kiental · Since 2005

Energy Suppliers

Energie Vögeli & Co.

Gächlingen · Since 2014

Energy Suppliers

Energie Weggis AG

Weggis · Since 2024

Energy Suppliers

Energie Zürich AG

Zurich · Since 2009

Energy Suppliers

EnergiNova AG

Jona · Since 2006

Energy Suppliers

Energise SA

Le Sentier · Since 2014

Solar & Photovoltaics

Energo Europa SA

Etoy · Since 2018

Waste Management Industry

Energy Bern West GmbH

Bern · Since 2021

Energy Suppliers

Energy Consulting Zimmerli

Ependes Fr · Since 2022

Solar & Photovoltaics

Energy Distribution Systems S.A.

Cham · Since 2018

Energy Suppliers

Energygor AG

Pontresina · Since 2001

Sustainability Sector

Energy-Pulse Sàrl

Meyrin · Since 2025

Solar & Photovoltaics

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
356
357
358
359
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.