Energy Industry
in Switzerland

1,457 companies in Energy Industry in the Swiss commercial register, indexed across 24 canton and 37 town pages.

Companies

50 of 1,457 companies

EWS AG

Ibach

Switchgear constructionGrid and infrastructure constructionElectrical installations

View profile4.8(33)

ewl Kraftwerke AG

Lucerne · Since 1903

Electricity productsRenewable heatPhotovoltaics

View profile4(77)

Elektrizitätswerk Urnäsch AG

Urnäsch · Since 1903

Electricity productsGrid connectionsFeed-in of own electricity production

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Repower AG

Brusio · Since 1904

Electricity productsGrid connectionSmart meter

View profile3(1)

naturenergie holding AG

Laufenburg · Since 1908

Customer-oriented energy solutionsEnergy generationInfrastructure

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Limmatkraftwerke AG

Baden · Since 1908

Hydropower electricityBoat crossing

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Elektrizitätswerk Göschenen

Göschenen · Since 1909

Electricity tariffsDistrict heating networkMetering / Smart metering

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Leclanché SA

Yverdon-Les-Bains · Since 1909

Energy storage systemE-MobilitySpecialty battery systems

View profile3.8(28)

Elektrizitätswerk Ursern

Andermatt · Since 1910

Electricity supplyGrid operation and grid servicesElectrical installations

View profile5(2)

Groupe E SA

Granges-Paccot · Since 1917

ElectricitySolarHeating

View profile5(1)

Axpo Hydro Surselva AG

Domat/Ems · Since 1933

HydropowerDigital hydropowerOperations and services

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Groupe E Arc SA

Boudry · Since 1933

Power distributionEnergy solutions for businesses and industryEnergy solutions for municipalities

View profile4(7)

Fondation de prévoyance Romande Energie

Morges · Since 1943

ElectricitySolar energyEV charging stations

View profile4.5(34)

CIEL Electricité SA

Lausanne · Since 1947

Electrical installations for large projectsElectrical installations for businessesElectrical installations for homes

View profile4.3(64)

Elektrizitätswerk Obergoms AG

Münster Vs · Since 1950

Electricity productsRates & pricesCustomer service

View profile4.2(5)

Kraftwerk Birsfelden AG

Birsfelden · Since 1950

Electricity generation from hydropowerNavigation facilities and lock operationGuided tours and visits

View profile4.5(27)

Elektrizitätswerk Rheinau AG

Rheinau · Since 1952

ElectricityNatural gasRenewable energy

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Kraftwerke Zervreila AG

Vals · Since 1952

Hydropower productionOperation of power plant facilitiesElectricity grid operation

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Eduard Steiner AG Rikon

Rikon Im Tösstal · Since 1952

Energy technologyRailway technologyCorrosion protection

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Lizerne et Morge SA

Sion · Since 1957

Hydroelectricity

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TotalEnergies Japan SA

Genève 15 Aéroport · Since 1957

Products and ServicesNatural Gas and ElectricitySustainable Mobility

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Nuklearforum Schweiz

Olten · Since 1959

Information and dialogue platform for nuclear energyMembershipEvents

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Fonds de prévoyance complémentaire de Romande Energie

Morges · Since 1959

ElectricitySolar energyDistrict heating

View profile4.5(34)

Durex S.A. Delémont

Delémont · Since 1960

Heat pumpsSolar energyWood, pellets and chips

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Forces Motrices Hongrin-Léman S.A. (FMHL)

Château-D'Oex · Since 1963

Hydropower development for storage and pump-turbine operationHongrin DamHydropower plants in Veytaux

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Groupe E Entretec SA

Matran · Since 1966

Maintenance and water treatment

View profile5(1)

Ofenfabrik Schenk AG

Langnau Im Emmental · Since 1966

Log wood heatingWood stoves and combination stovesHeat storage

View profile4.3(16)

AGROLA AG

Winterthur · Since 1967

MobilitySolarHeat

View profile3.2(5)

Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale

Lausanne · Since 1968

Transport of natural and renewable gasGas trading and supplyOperation and maintenance of the high-pressure network

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eneco AG

Muhen · Since 1968

Services in the renewable energy sectorCommercial space rental

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Schmid Mawera AG

Eschlikon Tg · Since 1969

Wood heating systemsHeat pumpsCustomer service

View profile4.9(7)

SINGLE BUOY MOORINGS INC.

Marly · Since 1969

Floating Production Solutions & OperationsFloating Offshore WindDigital Services

View profile5(6)

La Rapida SA

Chiasso · Since 1970

Precision ManufacturingEngineering and Process DevelopmentReverse Engineering and Reconstruction

View profile4.7(17)

Glencore (Far East) AG

Baar · Since 1975

Metals & MineralsEnergy

View profile2.6(30)

EASY ENERGY COMPANIES E CONSULTING SA

Lamone · Since 1977

Engineering & ConsultingLoss AdjustmentIndustrial Maintenance Management

View profile5(4)

Sorane S.A. Société de Rationalisation de l'Energie

Renens Vd · Since 1977

Energy engineeringEnergy efficiencyApplied research

View profile5(1)

Siemens Energy Schweiz Holding AG

Zug · Since 1977

Products and servicesProductsServices

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Hans Kobel

Affoltern Im Emmental · Since 1978

Turbine control systemsRegulators and switchgearMonitoring and alarm systems

View profile5(2)

Glencore AG

Baar · Since 1978

Production and marketing of metals and mineralsProduction and marketing of energy productsRaw materials marketing

View profile2.6(30)

Stavolt AG

Biberstein · Since 1978

Development of mobile chemical recycling plantsPyrolysis of plastic wasteProcessing of biogenic waste

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Cotlan Wasserkraft AG

Linthal · Since 1978

Run-of-river hydropower plant

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Arnold AG

Wangen An Der Aare · Since 1979

EnergyTelecomTransport

View profile4.3(12)

Groupe E Celsius SA

Fribourg · Since 1979

ElectricitySolar energyDistrict heating

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Ofatec S.A.

Puidoux · Since 1980

Static UPSGenerator setsRenewable energy

View profile5(2)

EREP SA

Yverdon-Les-Bains · Since 1980

MethanisationBiogas valorisationCommunication / training

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EnBAG Bortel AG

Gamsen · Since 1980

Electricity solutionsSolar electricityCharging solutions for e-mobility

View profile3(12)

Glencore (Asia) AG

Baar · Since 1983

Marketing and distribution of raw materials

View profile2.6(30)

iNET ENERGETIX AG

Wil Sg · Since 1983

Solar energy projectsTechnical services for solar projectsFinancial services for solar projects

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Calonder Energie AG

Trin Mulin · Since 1983

Solar power systemsElectrical installations and electrical engineeringPlumbing and heating installations

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H. Baumgartner & Sohn AG

Lindau · Since 1983

Wood energyOperation and maintenance of heating systemsWood chips

View profile5(3)

The industry in figures

1,457CompaniesCommercial register (Zefix) · as of September 23, 2026

0.2 %of SwitzerlandCommercial register (Zefix) · as of September 23, 2026

24CantonsCommercial register (Zefix) · as of September 23, 2026

2015Median year of registrationCommercial register (Zefix) · as of September 23, 2026

Locations

Geographic distribution

Colour intensity by number of companies per canton.

Source: commercial register (Zefix) · as of September 23, 2026

Top cantons

Canton of Vaud161 Canton of Ticino133 Canton of Zug119 Canton of Valais119 Canton of Zurich115 Canton of Bern111 Canton of Geneva91 Canton of Aargau86 Canton of Grisons63 Canton of Lucerne61

Place axis

Energy Industry by place

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Energy Industryin Switzerland

50 of 1,457 companies

Geographic distribution

Energy Industry by place

Related industries

Energy Industry
in Switzerland