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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

DirectoryEnergy & Environment

Energy & Environment

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IndustryEnergy & Environment

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Matching companies

9'016 companies found

S+R Solar und Dämmtechnik GmbH

Regensdorf · Since 2022

Solar & Photovoltaics

SRS Swiss Recycling Services SA

Basel · Since 1990

Waste Management Industry

S. Scheidegger

Liebefeld · Since 1994

Waste Management Industry

SSE Société Suisse d'Electricité SA

Fribourg · Since 2016

Energy Suppliers

STÄDELI

Liestal · Since 2020

Solar & Photovoltaics

Stalla comunitaria Gerra Verzasca società cooperativa

Cugnasco · Since 1976

Sustainability Sector

Stark Solar GmbH

Dürnten · Since 2024

The core activity of Stark Solar GmbH is the planning, implementation and maintenance of photovoltaic systems, including consulting and optimizing energy solutions for customers to promote their self-consumption and sustainability.

Solar & Photovoltaics

Static Colors Sàrl

Nyon · Since 2024

Sustainability Sector

Station de pompage Gland Sàrl

Gland · Since 2003

Station d'épuration des eaux usées de Lavey-Morcles et de St-Maurice - STEP SA

St-Maurice · Since 1973

Waste Management Industry

S.T.D.C Spécialisation Traitements Déchets Chimie, Roberto Di Giorgio

Coppet · Since 2012

Waste Management Industry

Stefan Mäder Kehrichtabfuhr

Nänikon · Since 2019

Waste Management Industry

Steiger Joy4Pets

Thalwil · Since 2024

Sustainability Sector

Steimer Solar GmbH

Wettingen · Since 2015

Solar & Photovoltaics

Steiner AG Kanalservice

Urdorf · Since 1966

Waste Management Industry

Steiner Natur-Strom GmbH

Dagmersellen · Since 2015

Energy Suppliers

Steinfeld Gems

Geneva · Since 2025

Sustainability Sector

Stern Energie

Reinach Ag · Since 2023

Solar & Photovoltaics

St. Gallisch-Appenzellische Kraftwerke AG

Herisau · Since 2020

Energy Suppliers

Stich & Partner

Oftringen · Since 1986

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.

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.