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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryEnergy Industry

Energy Industry

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1'464 companies found

Energieverbund AG Fischerhäusern Logo

Energieverbund AG Fischerhäusern 

Schaffhausen · Since 2021

Energieverbund AG Fischerhäusern operates an energy network that supplies local customers with heating and cooling. The system is fed by groundwater wells into a low-temperature district energy network, with supplied energy used by customers via heat pumps for heating and via freecooling for cooling.

Energy Industry
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Enimag AG Logo

Enimag AG 

Weggis · Since 2016

Energy SuppliersEnergy Industry
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EZ Consulting GmbH Logo

EZ Consulting GmbH 

Sarnen · Since 2015

Energy Industry
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Fenergie AG Logo

Fenergie AG 

Lommiswil · Since 2007

Fenergie AG previously rented a Tesla and offers demonstrations and test drives of electric vehicles; interested parties can contact the company by email or phone.

Energy Industry
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Georesearch AG Logo

Georesearch AG 

Zug · Since 2008

Technical Consulting & EngineeringEnergy Industry
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Geser Erdwärme AG Logo

Geser Erdwärme AG 

Heiden · Since 2007

Technical Consulting & EngineeringEnergy IndustryMechanical Engineering Industry
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Gest'Energies Sàrl Logo

Gest'Energies Sàrl 

Champagne · Since 2024

The core activity of Gest'Energies Sàrl is to provide solutions for efficient energy management and optimization, particularly in the field of collective self-consumption communities (RCP) and solar energy. The company offers integrated solutions, including suitable electricity meters, to enable efficient and personalized energy management.

Energy Industry
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Altamira Capital AG Logo

Altamira Capital AG 

Baar · Since 2020

The core activity of GoldenPeaks Capital is the investment, development and operation of renewable energy projects, particularly in the fields of solar and wind energy, as well as the development of storage solutions and the trading of clean energy.

Energy Industry
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green2energy AG Logo

green2energy AG 

Jona · Since 2021

The core activity of green2energy is the production of renewable energy through the utilization of biowaste in a dry fermentation plant, where the resulting biogas is fed into the local gas grid.

Energy Industry
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Greenconnector AG Logo

Greenconnector AG 

Chur · Since 2004

Energy Industry
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GRegio Energie AG Logo

GRegio Energie AG 

Chur · Since 2017

The core activity of GRegio Energie AG is the planning, implementation and operation of energy projects using biomass and agricultural fertilizer and resource projects. Specifically, this includes: trading and servicing of HTC carbonization plants, sales and planning of wood gasification plants, construction and commissioning of fixed-bed fermenter biogas plants for agriculture and industry, separation and fertilizer recovery plants and related peripherals, creation and operation of complete plants in contracting, and rental of individual equipment and trade in the corresponding resources/raw materials.

Technical Consulting & EngineeringEnergy Industry
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Grid Powr AG Logo

Grid Powr AG 

Zug · Since 2022

Holding CompaniesEnergy Industry
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H2Uri AG Logo

H2Uri AG 

Altdorf Ur · Since 2022

The core activity of H2Uri AG is the production of green, CO2-free hydrogen through an innovative hydrogen production facility in central Switzerland. The facility produces up to 260 tons of hydrogen per year, sufficient to power around 50 hydrogen trucks. Hydrogen production is combined with the generation of electricity, heat, and cold in a so-called hybrid plant, enabling a significantly higher efficiency rate and a reduction in CO2 emissions.

Energy Industry
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Hans Schumann Energy AG Logo

Hans Schumann Energy AG 

Baar · Since 2023

Electrical IndustryEnergy Industry
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HEIZWERKer AG Logo

HEIZWERKer AG 

Rüdlingen · Since 2009

Energy Industry
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Hive Power SA Logo

Hive Power SA 

Manno · Since 2017

Hive Power SA focuses on the development and implementation of intelligent energy management solutions, particularly in the areas of renewable energy, e-mobility, and energy efficiency. The core activities include: Smart Charging: development of intelligent charging solutions for electric vehicles; Virtual Power Plant: creation of virtual power plants integrating decentralized energy sources and storage; Energy Communities: development of platforms for energy communities enabling energy exchange between households and businesses; and Local Optimisation: optimization of energy distribution and consumption at the local level. The company supports various stakeholders in the energy sector, including e-mobility providers, energy suppliers, charging point operators, and companies implementing energy efficiency measures.

Energy Industry
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HolzEnergie Safnern AG Logo

HolzEnergie Safnern AG 

Safnern · Since 2022

Energy Industry
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Hydrospider AG Logo

Hydrospider AG 

Niedergösgen · Since 2019

The core activity of Hydrospider AG is the procurement, production and logistics of green hydrogen from CO2-free production, particularly for use in the mobility and logistics sectors, as well as the marketing and distribution of verifiably green hydrogen for the decarbonization of heavy-duty transport.

Energy SuppliersEnergy Industry
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Intercommunale Gaz-Energie (IGESA) S.A. Logo

Intercommunale Gaz-Energie (IGESA) S.A. 

La Chaux-De-Fonds · Since 1964

Energy Industry
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KonkaEnergy Switzerland Sàrl Logo

KonkaEnergy Switzerland Sàrl 

Crassier · Since 2023

KonkaEnergy Switzerland Sàrl supplies battery energy storage systems (BESS) and related components for commercial, industrial and utility applications, including containerised BESS, cabinets and DC EV chargers. The company focuses on B2B sales, system integration with renewable energy sources, energy management (EMS) and grid-support services.

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

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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.
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