Energy Suppliers in the
Canton of Valais

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

Companies

50 of 103 companies

EWBN Elektrizitätswerk Brig-Naters AG

Since 1900

Electricity supplyElectricity connectionSolar power

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Argessa AG

Since 1923

Pumped-storage hydropower plantOperation and maintenance of hydropower installations

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Elektrizitätswerk-Genossenschaft Riedbach

Since 1935

Electricity supplyGrid connectionE-mobility

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SALANFE S.A.

Since 1947

Panoramic restaurant and terraceAccommodation at a mountain innMountain seminars and workshops

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Grande Dixence SA

Since 1950

Hydropower generationOperation of hydropower facilitiesHydropower extension projects (Gornerli)

View profile4.8(25)

Genossenschaft Elektrizitätswerke Blatten (EW Blatten)

Since 1951

Energy supplyElectricity discountEnergy Fund funding programme

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Électricité d'Émosson SA

Since 1954

Hydropower generationOperation of a hydroelectric installationManagement of reservoir water and pumped storage

View profile4.5(4)

Kraftwerk Merezenbach AG

Since 1957

Power generation (hydropower plant KW Merezenbach)

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Forces Motrices de Conches S.A.

Since 1968

Hydropower electricity generationOperation of hydropower plantsSafety information for work in the streambed

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Genossenschaft Elektrizitätsversorgung Saas-Grund

Since 1976

Electricity supplyOn-call service and repair serviceElectricity tariffs

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Landi Rhône-Lavaux SA

Since 1985

Agricultural Inputs and Advisory ServicesLANDI and TopShop RetailFuel, Heating and Charging Energy

View profile4.4(814)

endigo Energie AG

Since 1987

Network connectionFibre-optic networkTelecommunications

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Bas-Valais Energie SA

Since 1987

Electricity supply

View profile4.5(34)

Fernwärme Visp AG (FWV)

Since 1989

District heating

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FMV SA

Since 1991

Hydropower generationTransmission and operation of the high-voltage gridElectricity marketing

View profile5(1)

enalpin AG

Since 1991

ElectricityHeatMobility

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Genedis SA

Since 1992

Electricity supplyTurnkey photovoltaic installationDistrict heating

View profile4.1(122)

EWZ Elektrizitätswerk Zermatt AG

Since 1994

Electricity supplySelf-consumption community EVGZCustomer portal

View profile4.7(3)

Forces Motrices de Martigny-Bourg S.A.

Since 2000

Electricity

View profile3.9(40)

Sinergy Commerce SA

Since 2001

Sinergy gift vouchers

View profile3.9(40)

Sinergy Infrastructure SA

Since 2001

Potable waterWastewaterDistrict heating

View profile3.9(40)

HYDRO Exploitation SA

Since 2002

Operation and maintenance of hydroelectric facilitiesEngineering for refurbishment and renewal of power plantsCommissioning coordination

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VED Visp Energie Dienste AG

Since 2003

Energy productsSolar electricity (EVG / ZEV / vZEV)Electricity tariffs

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EVG Grächen AG

Since 2004

Electricity supplyDistrict heating connectionGrid connection and installation applications

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EVR Energieversorgung Raron AG

Since 2004

Electricity supply and grid usageEnergy productsSolar power EVG / ZEV / vZEV

View profile2(1)

EVWR Energiedienste Visp - Westlich Raron AG

Since 2004

Electricity supply and grid accessEnergy productsCustomer portal

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Valgrid SA

Since 2005

Electricity transmission on the 65 kV gridOperation and management of the 65 kV grid

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HYDRO-SOI SA

Since 2005

Electricity

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EVN Energieversorgung Nikolai AG

Since 2005

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

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EDSH Energiedienst Steg-Hohtenn AG

Since 2005

Electricity supplyGas supplyElectricity connection

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EVTL Energieversorgung Talschaft Lötschen AG

Since 2006

Energy supply and grid operationElectricity connectionElectricity tariff products

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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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EnBAG Netze AG

Since 2008

Electricity solutionsElectricity for market customersPower grid connection

View profile3(12)

Nant de Drance SA

Since 2008

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

View profile4.3(38)

Elektrizitätswerk Randa AG

Since 2009

Randa Electricity Works AG

View profile4.3(3)

COMBA Energies SA

Since 2009

Potable water supplyElectricity and public lightingRenewable energies and solar installations

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KWOG Kraftwerke Obergoms AG

Since 2009

Hydroelectric power plantsUlrichen Power PlantNiderbach Power Plant

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SEDRE SA

Since 2009

No identifiable services

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EDSR Energiedienste Staldenried AG

Since 2009

Electricity supplyNaturEnergieBlue electricity

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SwissWinds Services GmbH

Since 2009

Operation of wind farms

View profile5(1)

ValEole SA

Since 2010

Wind energy productionGuided wind turbine toursInformation and awareness on wind energy

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Gries Wind AG

Since 2011

Wind energy

View profile2.5(2)

ENRELL AG

Since 2011

Energy supply and grid operationNatuRELLstromNatuRELLlokal

View profile3.7(19)

RELL AG

Since 2011

Power supply and grid operationElectricity connectionNatuRELL Strom

View profile3.7(19)

Eischoll Energie AG

Since 2011

Electricity supplyPhotovoltaic notifications

View profile4.7(60)

KW Siwibach AG

Since 2012

Hydropower plant

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Gasa Hydro SA

Since 2012

Design of small hydropower plantsConstruction of hydropower plantsMaintenance of hydropower plants

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Crans-Montana Energies SA

Since 2013

EnergyEconomic developmentIntercommunal police

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ANOG Anergienetz Obergoms AG

Since 2014

District heating supplyHeat supply contractConnection application

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DransGrid SA

Since 2016

Electric distribution network managementElectricity tariffs and network usePurchase of photovoltaic electricity

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Energy Suppliers in the Canton of Valais

103Energy SuppliersCommercial register (Zefix) · as of September 27, 2026

2009Median year of registrationCommercial register (Zefix) · as of September 27, 2026

103in the Canton of ValaisCommercial register (Zefix) · as of September 27, 2026

1,553in SwitzerlandCommercial register (Zefix) · as of September 27, 2026

Locations

Energy Suppliers in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 27, 2026

Largest places

Sion9 Martigny6 Visp5

Place axis

Other industries in the Canton of Valais

All companies in the Canton of Valais

Real Estate Project Development2,411 Restaurants1,900 Holding Companies1,845 Property Management1,720 Real Estate Brokerage1,361 Management Consulting832 Hotels806 IT Consulting & Services649 Architecture Firms592 Fiduciary Offices571 Technical Consulting & Engineering569 Auto Repair Shops544 Automotive & Vehicle Trade533 Painting & Plastering520 Trade Fair & Event Organizers464 Building Maintenance453 General Contractors437 Facility Management & Cleaning432 Plumbing & Building Services428 Viticulture421 Logistics & Transport Companies419 Advertising Agencies408 Building Construction345 Software Development339 Sports & Recreation Instruction324 Retail - Food & Luxury Items318 Electrical Planning & Installation316 Other Service Industries315 Timber Construction & Carpentry313 Clubs, Bars & Event Venues308 NGOs & NPOs302 Joinery301 Horticulture & Landscaping299 Catering298 Coaching & Personal Development295 Food Processing293 Hair Salons288 Online Shops283 Interior Construction273 Retail - Bicycles & Sports Equipment264 Flooring & Tiling259 Wholesale - General Specialty Trade258 Cultural & Educational Organizations251 Construction & Project Management250 Financial Services235 Civil Engineering217 Retail - Textiles & Clothing214 Holiday Apartments & Houses211

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Energy Suppliers in theCanton of Valais

50 of 103 companies

Energy Suppliers in the region

Energy Suppliers in other places

Other industries in the Canton of Valais

Energy Suppliers in the
Canton of Valais