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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

PV-Planer Inh. Sgolik

Bülach · Since 2023

Solar & Photovoltaics

PV-Solartec GmbH

Aesch Bl · Since 2008

Solar & Photovoltaics

QA SNC

Grandvaux · Since 2022

Sustainability Sector

Qi Swiss AG

Since 2017

Sustainability Sector

Qlick Handels GmbH

Knonau · Since 2018

Waste Management IndustryWholesale - General Specialty Trade

QLwatt SA

S-Chanf · Since 2010

Solar & Photovoltaics

Quality Solar, Inh. Wilhelmy

Rorschach · Since 2024

Solar & Photovoltaics

Quantis Sàrl

Renens Vd · Since 2006

Sustainability Sector

Quellengenossenschaft Teuschers Vorsass, Kalberhöni

Gstaad · Since 1970

Quentin Bertrand Sàrl

Saignelégier · Since 2019

Solar & Photovoltaics

RACHEL PAYRE - Le Chardonneret et les gants

Geneva · Since 2024

Sustainability Sector

Raetzo Entsorgung GmbH

Düdingen · Since 2009

Waste Management Industry

Rakic Laza

Sion · Since 2010

Waste Management Industry

Ranger Team GmbH

Riein · Since 2021

Sustainability Sector

Ranger Senn GmbH

Gachnang · Since 2024

Sustainability Sector

RAPILLES SOLAR Sàrl

Baulmes · Since 2023

Solar & Photovoltaics

Rassol SA

Granges-Paccot · Since 2021

Energy Suppliers

Räumungen Bärtschi

Schliern B. Köniz · Since 2015

Waste Management Industry

Rawa Agroecology Genossenschaft

Baar · Since 2020

Sustainability Sector

Rayon Solar Inh. Malizia

Kirchberg Be · Since 2024

Solar & Photovoltaics

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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.

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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.