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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today

DirectoryEnergy Industry

Energy Industry

Filters

IndustryIndustryIndustryEnergy Industry

Search results

Matching companies

1'464 companies found

rb.energie gmbh

Sarn · Since 2006

Energy Industry

RD energy Sagl

Lumino · Since 2019

Energy Industry

Ready Energy SA

Viganello · Since 2012

Energy Industry

REAL Contracting AG

Sursee · Since 2011

Energy Industry

ReLaTec AG

Basel · Since 2020

Energy Industry

RENCO INVEST AG

Hergiswil Nw · Since 2011

Energy Industry

Renervest AG

Basel · Since 2018

Energy Industry

RENTWICKLUNG S.A.

Geneva · Since 2016

Energy Industry

Renueva SA

Lugano · Since 2015

Energy Industry

Resort Energy Sàrl

Pont-La-Ville · Since 2019

Energy Industry

R. Frey mobile Energie

Thayngen · Since 2019

Energy Industry

RhônEole SA

Collonges · Since 2005

Energy Industry

Rhyner Consulting

Schindellegi · Since 2020

Energy Industry

RIDDES ENERGIE SA

Riddes · Since 2011

Energy Industry

riseXenergy SA

Ascona · Since 2024

Energy Industry

Rive Gauche Bio Energie SA

Troinex · Since 2012

Energy Industry

ROUILLER Consulting & Project Management Sàrl

Martigny · Since 2012

Energy Industry

Likeaddhome AG

Serneus · Since 2023

Energy Industry

RU - Calor S.A.

Reconvilier · Since 1998

Energy Industry

RWF HolzWärme AG

Sempach Station · Since 2005

Energy 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.

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