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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

Permassol Sàrl

Coeuve · Since 2023

Sustainability Sector

Permutation - Anna Milena Graefin von der Schulenburg

Zurich · Since 2024

Sustainability Sector

Peter Lemoine GmbH

Zurich · Since 2024

Sustainability Sector

Peter Sustainability Consulting GmbH

St. Niklausen Lu · Since 2012

Sustainability Sector

Peter Wyss

Eriswil · Since 1992

Solar & Photovoltaics

PFB SA

Lugano · Since 2016

Waste Management Industry

P. Felder GmbH

Entlebuch · Since 2023

Waste Management Industry

pflanzenwohl gmbh

Etzwilen · Since 2009

PF Pôle Froid Énergies Sàrl

Carouge Ge · Since 2022

Solar & Photovoltaics

Pfrundbrunnengenossenschaft Habkern

Habkern · Since 1939

Phébus Suisse société coopérative

Geneva · Since 1989

Energy Suppliers

Philaterra Sàrl

Neuchâtel · Since 2013

Sustainability Sector

Phil Schenker Emissionsprüfungen

Zurich · Since 2024

Sustainability Sector

PHOTON ONE SA

Fribourg · Since 2020

Solar & Photovoltaics

Phytothemp Sàrl

Lausanne · Since 2019

Sustainability Sector

Piateco SA

Genestrerio · Since 2014

Waste Management Industry

Pi Ethics and Compliance (PIEC) Vallejo Häuselmann

Cully · Since 2022

Sustainability Sector

PiLa Recycling SA

Mendrisio · Since 2018

Waste Management Industry

Pilzlandschaften - Ökobüro - Petr Vlcek

Basel · Since 2023

Sustainability Sector

PinGreen Solutions GmbH

Holderbank So · Since 2021

Sustainability Sector

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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.