Energy Suppliers in the
Canton of Zurich

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

Companies

50 of 147 companies

Genossenschaft Elektrizitätswerk Embrach

Since 1906

Electricity supply

View profile

Elektrizitätsgenossenschaft Bubikon

Since 1906

Electricity supplyElectricity tariffsGreen power products

View profile

Genossenschaft Elektrizitätswerk Räterschen EWR

Since 1907

Electricity supplyNaturstrom productsCertificates of origin (HKN)

View profile

Elektrizitätswerk Rümlang Genossenschaft

Since 1908

Electricity supplyGrid connectionMetering and meter reading

View profile3.4(12)

Elektrizitätsgenossenschaft Otelfingen

Since 1908

Electricity supplyGreen electricity productsEnergy and network cost tariffs

View profile4(3)

Elektrizitätswerke des Kantons Zürich (EKZ)

Since 1908

Electricity supplyGrid connectionConstruction power supply

View profile2.6(73)

Elektrizitätsgenossenschaft Rümikon EGR

Since 1910

Electricity supplyElectricity tariffsSmart Metering

View profile5(1)

Elektrizitätsgenossenschaft Marthalen

Since 1912

Electricity supplyElectricity productsGrid connection and electricity supply

View profile

EGW Weiach Elektrizitätsgenossenschaft

Since 1912

Electricity distributionTariffsRegulations and connection conditions

View profile

LANDI WETZIKON-SEEGRÄBEN, Genossenschaft

Since 1931

RetailEnergy

View profile4.4(688)

Ganeos AG

Since 1966

Gas transport networkGrid access servicesProject management

View profile4.7(9)

Transitgas AG

Since 1971

Natural gas transport systemTransport capacity managementOperation and maintenance of the pipeline system

View profile

Swissgas-Speicher Aktiengesellschaft

Since 1980

Asset ManagementTransport managementAdvocacy

View profile

Hugo Keiser AG

Since 1989

Heating construction and heating refurbishmentsPlumbing installations and bathroom refurbishmentsSolar systems and photovoltaics

View profile5(1)

Leutenegger Energie Control

Since 1990

Planning and consulting for renewable energyDesign and construction of solar power systemsSolar thermal systems

View profile

Genossenschaft GENOSOL MARTELLA

Since 1992

Solar power from renewable sourcesCooperative membershipLoan to the cooperative

View profile

Swissgas, Schweizerische Aktiengesellschaft für Erdgas

Since 1993

Transport managementAsset ManagementRepresentation

View profile

HEA Holzenergie AG

Since 1994

District heating network with wood chip firing

View profile4.5(2)

Holzwärmegenossenschaft Rafz (HWG)

Since 1994

District heating with wood chipsConnection to the district heating networkOperation and maintenance of heating and boiler plants

View profile

Wärme Lindau AG

Since 1996

District heating network TagelswangenHeat cost billingHeat tariffs

View profile

Heizgenossenschaft Knonau (HGK)

Since 1996

District heatingHeating plant with wood-chip operationConnection to the district heating network

View profile

Energie 360 Grad AG

Since 1998

Integrated energy solutionsDistrict heating & energy networksE-mobility

View profile3(2)

Industrielle Betriebe Kloten AG

Since 1999

Electricity supplyWater supplyGas supply

View profile

Rafzerfelder-Solar GmbH

Since 1999

Sale of origin certificates (HKN)Ecological solar electricity

View profile

ENERGIE USTER AG

Since 1999

Electricity productsDistrict heating networksGas products

View profile1.7(32)

Glattwerk AG

Since 2000

TelecommunicationsElectricity supplyPhotovoltaics

View profile3.5(55)

EW WALD AG

Since 2000

Electricity supplyElectrical installationsBuilding automation

View profile4.3(16)

die werke versorgung wallisellen ag

Since 2001

Electricity supplySolar power contractingElectricity communities (LEG)

View profile3.6(13)

Energie Opfikon AG

Since 2002

Electricity productsHeat and cold networkWater supply

View profile2.5(11)

OMPEX AG

Since 2006

Portfolio SolutionsMarket Access & OptimizationConsulting

View profile

Sunnehofenergie GmbH

Since 2006

No identifiable services

View profile

Bio Gas Lindau AG

Since 2006

Biomass recoveryFertiliserElectricity

View profile

Erdgas Zürich Transport AG

Since 2007

Plan information

View profile

HHKW Aubrugg AG

Since 2009

District heatingElectricity generationOperation of a wood-fired CHP plant

View profile4.2(5)

Elektrizitätsgenossenschaft Gossau ZH

Since 2009

Electricity productsGrid connectionInspection of home electrical installations

View profile5(1)

Netzanstalt Zollikon

Since 2009

Supply of Electricity, Gas and WaterSewerage and Wastewater Disposal

View profile

Werke am Zürichsee AG

Since 2009

Electricity supplyWater supplyDistrict heating

View profile3.9(8)

Energie Gossau AG

Since 2010

Energy productsGrid connectionInstallation inspection

View profile5(1)

Biolüssi Wärmeverbund GmbH

Since 2010

District heatingGreen waste recoveryCompost sale

View profile5(6)

Werke Wangen-Brüttisellen

Since 2010

Power supplyWater supplyFibre-optic network and broadband infrastructure

View profile4.5(2)

Gemeindewerke Pfäffikon ZH

Since 2010

Electricity supplyWater supplyNatural gas supply

View profile4.3(6)

Biogas Zürich AG

Since 2011

Recovery of biogenic wasteProduction of biogasManufacture of fertiliser products

View profile

EKZ Einsiedeln AG, Dietikon

Since 2011

Electricity tariffs for private customersElectricity tariffs for business customersFeed-in tariffs

View profile2.6(73)

EKZ CONTRACTING AG

Since 2011

Thermal solutionsSolar systemsE-mobility

View profile2.6(73)

EAB New Energy International AG

Since 2012

Energy portfolioSustainability portfolio

View profile

Heizverbund Kloster Kappel GmbH

Since 2013

District heating supplyOperation of a heating network

View profile

Erdgas Zürich AG

Since 2013

Plan information

View profile

invotas AG

Since 2013

Renewable energySolar contractingSourcing

View profile

Pensionskasse Gemeinde Männedorf

Since 2014

Occupational pension provision

View profile

H2 ENERGY AG

Since 2014

Services for hydrogen projectsHydrogen productionHydrogen refuelling stations

View profile5(1)

Energy Suppliers in the Canton of Zurich

147Energy SuppliersCommercial register (Zefix) · as of September 27, 2026

2012Median year of registrationCommercial register (Zefix) · as of September 27, 2026

147in the Canton of ZurichCommercial 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

Zurich36 Winterthur6 Turbenthal5

Place axis

Other industries in the Canton of Zurich

All companies in the Canton of Zurich

Management Consulting8,681 IT Consulting & Services6,553 Software Development4,819 Property Management4,779 Holding Companies4,559 Restaurants4,056 Advertising Agencies3,636 Coaching & Personal Development3,420 Fiduciary Offices3,229 Architecture Firms2,807 Technical Consulting & Engineering2,706 Facility Management & Cleaning2,691 Real Estate Project Development2,541 Real Estate Brokerage2,399 Trade Fair & Event Organizers2,293 Online Shops2,252 Wholesale - General Specialty Trade2,046 Other Service Industries1,921 Automotive & Vehicle Trade1,920 NGOs & NPOs1,870 Financial Services1,762 Auto Repair Shops1,742 Recruitment & HR Consulting1,609 Painting & Plastering1,547 Continuing Education Institutes1,524 Construction & Project Management1,517 Building Maintenance1,493 Catering1,473 Hair Salons1,459 Beauty Salons1,420 Logistics & Transport Companies1,372 Web Portals & Platform Companies1,326 Horticulture & Landscaping1,225 Cultural & Educational Organizations1,215 General Contractors1,196 Plumbing & Building Services1,172 Retail - Textiles & Clothing1,147 Film & TV Production1,133 Food Processing1,121 Electrical Planning & Installation1,094 Taxi Companies1,092 External Asset Management1,091 Public Relations Consulting1,065 Textile & Clothing Industry1,019 Retail - Food & Luxury Items995 Interior Construction970 Research & Development967 Wholesale - Food & Luxury Items930

Show all

Energy Suppliers in theCanton of Zurich

50 of 147 companies

Energy Suppliers in the region

Energy Suppliers in other places

Other industries in the Canton of Zurich

Energy Suppliers in the
Canton of Zurich