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

DirectorySolar & Photovoltaics

Solar & Photovoltaics

Filters

IndustryEnergy & EnvironmentIndustrySolar & Photovoltaics

Search results

Matching companies

3'202 companies found

Herzog Sonnenstrom

Ormalingen · Since 2023

Solar & Photovoltaics

Heyer Solar

Biel-Benken Bl · Since 2022

Solar & Photovoltaics

HIAG Solar AG

Münchenstein · Since 2021

Solar & Photovoltaics

High-Bridge GmbH

Kerns · Since 2014

Solar & Photovoltaics

H. Metzner, Solarenergie-Technik

Solothurn · Since 1993

Solar & Photovoltaics

Hofer Investissements SA

Moudon · Since 2024

Solar & Photovoltaics

Hofer Solaranlagen

Rüegsauschachen · Since 1991

Solar & Photovoltaics

honegger-steiner gmbh

Reichenbach Im Kandertal · Since 2020

Solar & Photovoltaics

HorsEnergy CG Sagl

Lugano · Since 2024

Solar & Photovoltaics

HPMDesign Inhaber: Lothar Hermann

Homburg · Since 2024

Solar & Photovoltaics

Hügi Energy AG

Nebikon · Since 2012

Solar & Photovoltaics

HX Innovations GmbH

St. Gallen · Since 2015

Solar & Photovoltaics

Hypetec Sonderegger

Arnegg · Since 2024

Solar & Photovoltaics

IBG Engineering AG

Chur · Since 1974

Solar & Photovoltaics

IBG Engineering AG

Weinfelden · Since 1974

Solar & Photovoltaics

IBG Engineering AG

Oberbüren · Since 2005

Solar & Photovoltaics

IBG Engineering AG

Niederurnen · Since 1974

Solar & Photovoltaics

iFutura Suiza Burneo Seminario

Marly · Since 2016

Solar & Photovoltaics

IGP Solar GmbH

Büron · Since 2013

Solar & Photovoltaics

IG-Solar-Moos GmbH

Wolfertswil · Since 2011

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.

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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