Energy Industry in the
Canton of Valais

124 companies in Energy Industry based in the Canton of Valais — name and year of registration from the commercial register.

Companies

50 of 124 companies

Genossenschaft Elektrizitätswerke Blatten (EW Blatten)

Since 1951

Energy supplyElectricity discountEnergy Fund funding programme

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Lizerne et Morge SA

Since 1957

Hydroelectricity

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Bas-Valais Energie SA

Since 1987

Electricity supply

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FMV SA

Since 1991

Hydropower generationTransmission and operation of the high-voltage gridElectricity marketing

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enalpin AG

Since 1991

ElectricityHeatMobility

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EVN Energieversorgung Nikolai AG

Since 2005

Electricity supplyEnergy productsSolar power self-consumption communities (EVG / ZEV / vZEV)

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Valais-Pellets Sàrl

Since 2007

Wood pelletsAdvice on pellet heating systemsFunding programmes for pellet heating systems

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Valpellets SA

Since 2007

Wood pelletsQuotation request for bulk pelletsPallet order

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DEVIWA AG

Since 2007

Service platform for energy, grids and hydropowerAdvisory and operational support in the energy marketManagement and operational support for grids and infrastructure

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Nant de Drance SA

Since 2008

Pumped-Storage Hydropower PlantOperation of Hydroelectric FacilitiesSustainability and Environmental Offset Measures

View profile4.4(37)

KW Fafleralp AG

Since 2008

Hydropower plant

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St-Gingolph Energia SA

Since 2009

Hydropower electricity generation

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EnBAG Kombiwerke AG

Since 2010

EV charging solution

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KW Breithorn-Fafleralp AG

Since 2010

Hydropower plant at Inner Faflerbach

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ENERGREEN SA

Since 2011

Photovoltaic project developmentGrid connection and substation engineeringSite and resource analysis for solar

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EnBAG Kraftwerke AG

Since 2011

Electricity solutionsElectricity generationSolar power

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PRORELL AG

Since 2011

Energy and GridsElectricity connectionNatuRELLstrom

View profile3.8(17)

Arnold AG

Since 2012

Network construction in the energy sectorTelecom network constructionNetwork construction in the transport sector

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SOMIRAL POWER PROVIDER Sàrl

Since 2013

System integration and EPC servicesTurnkey BOO/BOT power plantsElectromechanical projects

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Swiss MANDA GmbH

Since 2015

Development of wind turbines

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Groupe E Entretec SA

Since 2018

Water treatment and maintenanceEngineering, maintenance and energy-optimisation services

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Romande Energie SA, succursale de Martigny

Since 2020

ElectricitySolar energyCharging points

View profile4.4(27)

Romande Energie Services SA, succursale de Martigny

Since 2020

ElectricitySolarCharging stations

View profile4.4(27)

EVB, Energies Val de Bagnes SA

Since 2020

Electricity gridSolar panelsCommunity – Solar community management solutions

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Telsa SA

Since 2021

Electrical engineeringIndustrial electronicsRenewable energies

View profile4.5(20)

Powermix AG

Since 2021

Advisory, planning, sales and maintenance for solar systemsAdvisory, planning, sales and maintenance for heat pumpsAdvisory, planning, sales and maintenance for battery storage systems

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JC Mont-Fort Holding SA

Since 2021

Solar project developmentOnshore wind farm developmentEnergy storage solutions

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WattAnyWhere SA

Since 2021

Mobile ethanol generator

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3P Renewables Switzerland SA

Since 2022

Design, construction and operation of autonomous potable water supply systems (SAEPA)Development and delivery of renewable energy infrastructure projectsFeasibility studies and pre-project studies

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FourniEnergie Sàrl

Since 2023

CECB assessmentEnergy consultingPhotovoltaic study

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dSYDE SA

Since 2024

Energy communitiesCharging infrastructureSolar optimisation

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Gries Wind AG

Since 2024

Wind energy

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KW Gisentella AG

Since 2024

Power plants

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MaPac.ch Sàrl

Since 2025

Air-to-water heat pumpsConsultations & assessmentsInstallation of heat pumps

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Alpes Pellets SA

Since 2007

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ICOGNE ENERGIE SA

Since 2008

View profile4.9(8)

E&H QED Vision SA

Since 2024

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Compagnie des Forces Motrices d'Orsières - FMO SA

Since 1906

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EnBAG Saltina AG

Since 1941

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Aletsch AG

Since 1948

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Kraftwerke Gougra AG

Since 1952

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Electricité de la Lienne SA

Since 1953

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Société des Forces Motrices du Grand-St-Bernard SA

Since 1954

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KRAFTWERKE MATTMARK AG

Since 1959

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Oléoduc du Rhône S.A.

Since 1960

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Gazoduc SA Sion

Since 1961

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Kraftwerk Aegina AG

Since 1962

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Leteygeon SA

Since 1971

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Kraftwerk Lötschen AG

Since 1971

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Forces motrices de l'Aboyeu SA

Since 1979

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Show 38 more companies

Energy Industry in the Canton of Valais

124Energy IndustryCommercial register (Zefix) · as of August 26, 2026

2013Median year of registrationCommercial register (Zefix) · as of August 26, 2026

124in the Canton of ValaisCommercial register (Zefix) · as of August 26, 2026

1,466in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Energy Industry in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Sion14 Martigny5

Place axis

Other industries in the Canton of Valais

All companies in the Canton of Valais

Real Estate Project Development2,044 Restaurants1,566 Property Management992 Real Estate Brokerage928 Holding Companies743 Hotels682 Auto Repair Shops476 Management Consulting475 Fiduciary Offices475 Architecture Firms471 IT Consulting & Services469 Painting & Plastering440 Automotive & Vehicle Trade422 Technical Consulting & Engineering405 Viticulture392 Plumbing & Building Services357 Logistics & Transport Companies355 Facility Management & Cleaning317 General Contractors307 Advertising Agencies297 Sports & Recreation Instruction275 Timber Construction & Carpentry272 Joinery272 Electrical Planning & Installation265 Hair Salons260 Horticulture & Landscaping242 Food Processing241 Interior Construction239 Retail - Bicycles & Sports Equipment237 Building Construction232 Software Development232 Flooring & Tiling228 Clubs, Bars & Event Venues214 Trade Fair & Event Organizers211 NGOs & NPOs205 Online Shops185 Retail - Food & Luxury Items182 Building Maintenance180 Holiday Apartments & Houses178 Metal Construction172 Cultural & Educational Organizations172 Other Service Industries170 Retail - Textiles & Clothing168 Coaching & Personal Development163 Interior Design & Furnishing151 Physiotherapy148 Civil Engineering146 Beverage Industry145

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Energy Industry in theCanton of Valais

50 of 124 companies

Energy Industry in the region

Energy Industry in other places

Other industries in the Canton of Valais

Energy Industry in the
Canton of Valais