ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,219 companies indexed · Last updated: today
DirectoryEnergy & Environment

Energy & Environment

Filters
IndustryEnergy & Environment
Search results

Matching companies

9'014 companies found

FlyGreen24 GmbH Logo

FlyGreen24 GmbH 

Horw · Since 2025

FlyGreen24 GmbH develops, trades and operates digital platforms for the aerospace sector, focusing on the acquisition, trading and distribution of emission certificates and related compensation, reduction and removal solutions. The company also provides consulting services and offers a book-and-claim approach for Sustainable Aviation Fuel (SAF) with blockchain-based traceability.

Sustainability SectorWeb Portals & Platform Companies
View profile
livolt ag Logo

livolt ag 

Schenkon · Since 2025

livolt ag distributes battery storage systems and provides tailored storage solutions for residential and commercial applications. Products are sold exclusively through qualified electrical service providers; the company operates a B2B webshop and offers support and maintenance services.

Solar & Photovoltaics
View profile
EVOSOLAR AG Logo

EVOSOLAR AG 

Murten · Since 2025

Solar & Photovoltaics
View profile
AI Elektro AG Logo

AI Elektro AG 

Adliswil · Since 2025

AI Elektro AG provides electrical engineering services including electrical installations, building automation, project planning, IT projects and renewable energy systems. The company delivers solutions for residential, industrial and commercial projects, covering planning, installation and integration of photovoltaic and smart‑building systems.

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics
View profile
Electro Luzi Sàrl Logo

Electro Luzi Sàrl 

Courrendlin · Since 2025

Solar & Photovoltaics
View profile
European Energy Transfer Sàrl Logo

European Energy Transfer Sàrl 

Geneva · Since 2025

Sustainability SectorFinancial Services
View profile
Boda Consulting GmbH Logo

Boda Consulting GmbH 

Grüsch · Since 2025

Boda Consulting GmbH provides consulting and project support on Thermo‑Recycling and the circular economy, including thermal waste treatment, material‑flow analyses, sampling concepts and resource recovery.

Technical Consulting & EngineeringWaste Management Industry
View profile
Hydroys AG Logo

Hydroys AG 

Villigen · Since 2025

Hydroys AG connects research with commercial execution and serves as the parent company of ventures in clean technology, waste processing, sustainable fuels, advanced resource extraction and environmental remediation.

Waste Management Industry
View profile
Entrümpelung 24 Zürich GmbH Logo

Entrümpelung 24 Zürich GmbH 

Zurich · Since 2025

Entrümpelung 24 Zürich GmbH provides clearing and disposal services, including residential and household clearances and responsible waste removal. The company also offers removals, office clearances, hoarding- and crime-scene cleanups, refurbishment work and estate liquidation, with on-site inspections and fixed-price quotations available.

Waste Management IndustryMoving Companies
View profile
EPB Elektro-Kontrollen GmbH Logo

EPB Elektro-Kontrollen GmbH 

Schlossrued · Since 2025

EPB Elektro-Kontrollen GmbH performs periodic electrical inspections, acceptance checks and device testing. The company issues safety certificates (SiNa) and defect reports, provides attestations for photovoltaic installations (Pronovo), conducts sampling inspections for energy utilities, and offers electrical and safety consultancy with ESTI-authorised control personnel.

Testing & Inspection CentersElectrical Planning & InstallationSolar & Photovoltaics
View profile
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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
102050
  • 1
  • More pages
  • 586
  • 587
  • 588
  • 589
  • More pages
  • 902
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.