Energy Suppliers in the
Canton of Zurich
151 companies in Energy Suppliers based in the Canton of Zurich — name and year of registration from the commercial register.
50 of 151 companies
Energie Genossenschaft Zimmerberg
Since 2017 · 11–20 empl.4.6(26)
The company's core activity is the promotion and implementation of renewable energies, particularly solar power, as well as consulting and supporting private individuals and companies in their transition to sustainable energy sources. This includes planning and implementing photovoltaic systems, promoting electromobility through charging stations, and advising on heating replacement and building modernization. The company also offers crowdfunding and contracting models for energy infrastructure and is committed to regional value creation and cooperation with regional companies.
LANDI WETZIKON-SEEGRÄBEN, Genossenschaft
Since 1931 · 1–10 empl.4.4(736)
LANDI WETZIKON-SEEGRÄBEN, Genossenschaft operates retail outlets (LANDI, Volg, TopShop) and an AGROLA fuel station, supplying fuels and heating products such as diesel, heating oil and wood pellets. It also runs a portal car wash, manages rental properties and provides members with sales channels for farm products.
Ganeos AG
Since 1966 · 51–100 empl.4.7(9)
The core activity of Erdgas Ostschweiz AG is the procurement and sale of natural gas, as well as the provision of supporting services for local natural gas suppliers. This includes the planning, execution and maintenance of natural gas networks and facilities, as well as ensuring a reliable energy supply through network management and dispatching.
EW WALD AG
Since 2000 · 21–50 empl.4.5(21)
EW WALD AG provides electricity supply and offers electrical installation and grid services, operates plants such as heat‑contracting systems, and maintains a 24‑hour emergency service, customer forms and an online customer portal.
Werke am Zürichsee AG
Since 2009 · 51–100 empl.4.3(12)
The core activity of Werke am Zürichsee AG is the supply of the municipalities of Zollikon, Küsnacht and Erlenbach with drinking water, gas, district heating, electricity and digital network for internet, TV and telephone. This includes the construction, operation and maintenance of transport and distribution lines, water and heat plants, as well as the production of renewable electrical energy.
Gemeindewerke Pfäffikon ZH
Since 2010 · 21–50 empl.4.5(8)
The company is a municipal service provider specializing in the provision of public services. The core activities include: waste management (collection of recyclables, waste and bulky waste, green waste collection), wastewater management (operation and maintenance of sewage treatment plants), natural gas supply (supply of natural gas and biogas, installation and maintenance of gas systems), electricity supply (supply of renewable energy, rental of temporary electrical installations, installation and maintenance of photovoltaic systems), and heat supply (supply of heat). The company thus offers a wide range of services in the field of public utilities and waste management.
LANDI Albis, Genossenschaft
21–50 empl.4.3(19)
The company's core activities are: * Agriculture (agricultural trade, marketing of agricultural products, consulting services and new technologies for farmers) * Retail (operates Volg and Prima stores, LANDI stores, Albis Beck Cafés) * Energy (operates AGROLA gas stations, e-charging stations, hydrogen filling stations, heating oil and wood pellet sales, solar energy services) The company is an agricultural cooperative focused on the needs of farmers and the local population.
Glattwerk AG
Since 2000 · 51–100 empl.3.6(77)
The core activity of Glattwerk AG includes the provision and maintenance of energy and telecommunications services, including: electricity supply and grid operation, gas supply and grid operation, heat supply and grid operation, telecommunications services, including fiber optic networks, installation and maintenance of photovoltaic systems and other energy systems, operation of public electric charging stations and public lighting. The company also provides consulting and support on energy and sustainability issues.
Lichtgitter AG (Schweiz)
Since 1993 · 1–10 empl.5.0(3)
The core activity of the company Lichtgitter AG (Switzerland) is the development, production and sale of various types of gratings and grates, including sheet-profile gratings, welded perforated gratings, GRP gratings, transformer covers, spiral staircases, insect protection covers, ladders, tank room doors, ventilation grilles and weather protection grilles. The company positions itself as a reliable partner for construction companies, metalworkers and general contractors in Switzerland.
die werke versorgung wallisellen ag
Since 2001 · 51–100 empl.3.6(18)
The core activity of the company 'die werke versorgung wallisellen ag' is the supply of energy and water, including the generation, distribution and sale of electricity, gas and water, as well as the provision of services in the areas of electromobility, heat and cold solutions and digital networks.
Elektrizitätsgenossenschaft Bubikon
Since 1906 · 1–10 empl.
The company's core activity is the supply of electrical energy to the village of Bubikon and its immediate surroundings.
Genossenschaft Elektrizitätswerk Räterschen EWR
Since 1907 · 1–10 empl.
The company's core activity is to supply customers with electricity at attractive prices. The company purchases the electricity as a wholesaler from another plant and delivers it to customers in the Räterschen district.
Elektrizitätsgenossenschaft Marthalen
Since 1912 · 11–20 empl.
The core activity of the company is the management and administration of the municipality of Marthalen, including the provision of services such as waste disposal, education, social services, culture and infrastructure. It is a public administrative unit responsible for the affairs of the municipality and its citizens.
EGW Weiach Elektrizitätsgenossenschaft
Since 1912 · 1–10 empl.
EGW Weiach Elektrizitätsgenossenschaft is a cooperative responsible for the supply and distribution of electrical energy. It administers network usage and tariffs, oversees technical and commercial management, and operates with a board supported by external partners.
Transitgas AG
Since 1971 · 21–50 empl.
The core activity of Transitgas AG is the construction, maintenance and operation of a natural gas transportation system that spans from the northern to the southern border of Switzerland.
Swissgas-Speicher Aktiengesellschaft
Since 1980 · 11–20 empl.
The core activity of Swissgas AG is the operation and management of natural gas networks, including asset management, transport management and operation of KSDL (concession contracts for Swiss natural gas distribution).
Leutenegger Energie Control
Since 1990 · 1–10 empl.
The core activity of LEC (Leutenegger Energie Control) is the planning, consulting and implementation of projects in the field of renewable energies, particularly solar heat and solar power. The company offers a wide range of services and products, including the planning and installation of solar systems, the development of solar boats and the manufacture of measurement technology and battery monitoring systems.
Genossenschaft GENOSOL MARTELLA
Since 1992 · 1–10 empl.
The company's core activity is the promotion and operation of environmentally friendly energy systems, in particular the production and sale of renewable energy, such as photovoltaic power and biogas power, as well as the promotion of heat generation through collector systems.
Swissgas, Schweizerische Aktiengesellschaft für Erdgas
Since 1993 · 21–50 empl.
Swissgas, Schweizerische Aktiengesellschaft für Erdgas is a private joint‑stock company that serves as a service platform for regional network companies by operating the high‑pressure gas network and marketing transport capacity. It owns a high‑pressure pipeline network (260 km), manages intake and custody transfer stations, handles nominations and transport coordination (including the KSDL) and markets transit capacity. Its activities include asset management, operation, maintenance and monitoring of pipeline infrastructure and representation in industry forums.
Holzwärmegenossenschaft Rafz (HWG)
Since 1994 · 1–10 empl.
The core activity of Holzwärmegenossenschaft Rafz (HWG) is the generation and distribution of heat energy through the use of wood as a fuel. The company operates a heating plant and maintains a district heating network to supply heat to customers in the Rafz region.
Wärme Lindau AG
Since 1996 · 1–10 empl.
Wärme Lindau AG is a subsidiary of EW Lindau AG operating in the heat sector. It operates a district heating network in Tagelswangen and offers connections on request as well as services such as heating cost billing.
Industrielle Betriebe Kloten AG
Since 1999 · 21–50 empl.
The core activity of Industrielle Betriebe Kloten AG (ibk) is the supply of households and businesses with energy and water, as well as the provision of services in the areas of energy efficiency and environmental protection. Specifically, this includes the delivery of electricity, water, natural gas, and heat, as well as the maintenance of photovoltaic systems, e-charging stations, and fiber optic networks. In addition, the company offers energy consulting, maintenance work, and guided tours.
Rafzerfelder-Solar GmbH
Since 1999 · 1–10 empl.
The core activity of solarRafz Genossenschaft is the generation and sale of ecological solar power through the operation of photovoltaic systems, in particular on the Saalsporthalle and the Schalmenacker school building in Rafz.
OMPEX AG
Since 2006 · 11–20 empl.
The core activity of Ompex is the provision of energy services, particularly in the areas of: * Consulting * Trading & Portfolio Management * Process Support * Market access and settlement for electricity, gas, CO2 and certificates of origin. Ompex acts as an independent energy service provider and supports customers in mastering the challenges of the liberalized European energy markets.
Bio Gas Lindau AG
Since 2006 · 1–10 empl.
The core activity of Bio Gas Lindau AG is the utilization of organic waste for the production of biogas, which is then converted into electricity, heat and fertilizer. The company operates a biogas plant, where organic waste is returned to a natural cycle. The produced products are: Electricity: Supplying approximately 700 households Heat: Utilization of waste heat from electricity production Fertilizer: Utilization of residues from the biogas plant as full fertilizer. The company thus offers a comprehensive solution for waste utilization and the production of renewable energy.
Erdgas Zürich Transport AG
Since 2007 · 11–20 empl.
Erdgas Zürich Transport AG operates and maintains local gas transmission networks, ensuring the secure transport of natural gas to connected customers in 100 municipalities. Operational management is performed by Energie 360° AG and the company does not have its own employees.
Netzanstalt Zollikon
Since 2009 · 1–10 empl.
Netzanstalt Zollikon is the public organisation responsible for the strategic and operational management of the utility network entity. It sets regulations, tariffs and fees for connection and supply charges and also participates in Werke am Zürichsee.
Biogas Zürich AG
Since 2011 · 11–20 empl.
The core activity of Biogas Zürich AG is the production of biogas and fertilizer products from biogenic waste. The company utilizes the gas potential of biogenic materials to produce biogas while simultaneously manufacturing fertilizer products that return nutrients to nature.
Heizverbund Kloster Kappel GmbH
Since 2013 · 1–10 empl.
Heizverbund Kloster Kappel GmbH operates a district heating network for the Kloster Kappel site. The network includes a wood-chip heating plant and a biogas facility and also supplies the municipal property at the Mühle.
Erdgas Zürich AG
Since 2013 · 11–20 empl.
Erdgas Zürich AG operates and maintains local natural-gas transport networks, ensuring the transport of requested gas volumes for connected customers in 100 municipalities. The company is a joint venture of Energie 360° AG and EnergiNova AG, with operational management provided by Energie 360° AG.
invotas AG
Since 2013 · 1–10 empl.
invotas AG develops and manages renewable energy and water treatment projects, delivering services from site acquisition and financing to turnkey construction and operational monitoring. The company provides solar and wind contracting, sourcing support in Taiwan and China, and facilitates investor access to sustainable projects.
Pensionskasse Gemeinde Männedorf
Since 2014 · 11–20 empl.
The company's core activity is the supply of energy and water, including the provision of electricity, water and wastewater services, as well as the promotion of electromobility and photovoltaics. The company also offers various services such as energy consulting, meter reading and emergency services.
cascad.e netz werk ag
Since 2016 · 1–10 empl.
The core activity of the company "cascad.e netz werk ag" is the consulting and support of companies in the energy industry and energy-intensive industries. They offer solutions for all areas of energy supply, including generation, trading, grids and distribution, as well as strategy development and implementation.
WIN Energie AG
Since 2018 · 11–20 empl.
The core activity of GRAVAG Energie AG and GRAVAG Thermo is energy supply and consulting, particularly in the field of heat and energy solutions. This includes the planning, installation, maintenance and repair of heating systems, such as heat pumps, gas and oil heating systems, pellet heating systems, hybrid systems, electricity-generating heating systems and photovoltaic systems. Additionally, the company offers energy consulting, network and technical services, as well as the issuance of building energy certificates (GEAK).
BioGem Express AG
Since 2020 · 11–20 empl.
The core activity of bGX is the procurement, trading and marketing of biogas and renewable fuels, particularly biomethane, from waste materials and non-food based raw materials. The company supports energy suppliers and industrial companies in their transition to renewable energies and helps them reduce their greenhouse gas emissions. To this end, bGX offers a range of services, including the procurement of guarantees of origin (GoOs), the conduct of audits and the calculation of CO2 balances.
Energie am Bachtel AG
Since 2015 · 1–10 empl.
Genossenschaft Zukunft der Energie
Since 2017 · 1–10 empl.
The core activity of the company 'Genossenschaft Zukunft der Energie' is the distribution and installation of photovoltaic systems as well as the promotion of renewable energy. The company offers fair prices for photovoltaic modules and installation materials, enabling customers to build their systems under professional guidance or have them installed turnkey.
Genossenschaft Elektrizitätswerk Embrach
Since 1906 · 1–10 empl.
Genossenschaft Elektrizitätswerk Embrach is an electricity supply cooperative that organizes and operates power supply for Embrach. The website provides only very limited information about its activities.
Feierabend AG Wasserkraft + Verwaltung
Since 2018 · 1–10 empl.
The core activity of the company Fabrik im Schiffli is the rental of individual spaces such as commercial space, office or studio to companies and the generation of electricity through its own hydroelectric power plant.
Heizgenossenschaft Knonau (HGK)
Since 1996 · 1–10 empl.
The company's core activity is the production and distribution of heat energy through a wood chip heating plant with a district heating network, particularly in the village center of Knonau, using local wood resources.
Wärmeverbund AG Flaach
Since 2015 · 1–10 empl.
The core activity of Wärmeverbund AG is heat supply, particularly through the operation of heating plants and heat networks, to provide households with regional energy.
Genossenschaft Licht- und Kraftwerke Glattfelden
21–50 empl.3.9(21)
Genossenschaft Licht- und Kraftwerke Glattfelden operates the electricity network and supplies electricity, providing services for solar PV systems, electromobility, electrical installations and TV/data networks. The organisation also offers fiber/FTTH connections, equipment rental and a 24-hour emergency service.
Energie Opfikon AG
Since 2002 · 21–50 empl.3.4(22)
The core activity of Energie Opfikon AG is to supply the city of Opfikon with electricity, water and heat from renewable energy sources. This includes the generation, distribution and sale of electricity, the provision of heat and cold as well as water supply and disposal. The company also offers various services such as the operation of public charging stations, the installation of heat pumps and the performance of installation checks.
Energie Grüningen AG
Since 2021 · 11–20 empl.
The core activity of Energie Grüningen AG is the energy supply and maintenance of the network infrastructure for the municipality of Grüningen. The company offers services such as electricity supply, installation control, standby service and customer service.
Biolüssi Wärmeverbund GmbH
Since 2010 · 1–10 empl.5.0(6)
Biolüssi Wärmeverbund GmbH operates a local district heating network powered by a wood‑chip heating plant, supplying heat for space heating and domestic hot water via buried distribution pipelines and building heat‑exchange stations. The website documents the plant’s boilers and storage system and provides information on on‑site green‑waste processing and compost availability.
Heizgenossenschaft Hausen a.A. (HGH)
Since 2020 · 1–10 empl.
Heizgenossenschaft Hausen a.A. (HGH) operates a wood-chip district heating plant and supplies heat to connected properties using locally sourced wood. Its statutes mandate exclusive use of regional wood resources and heat is distributed via a local district-heating network.
Juice Power AG
Since 2020 · 21–50 empl.3.5(92)
Juice Power AG develops, manufactures and sells charging solutions for electric vehicles, including portable chargers, wallbox chargers and DC fast chargers, together with software and fleet services for billing and load management.
H2 ENERGY AG
Since 2014 · 21–50 empl.5.0(1)
H2 ENERGY AG develops and implements hydrogen technologies, products and hydrogen ecosystems. The company provides services for green hydrogen production, storage, logistics and refuelling, and works with partners to integrate hydrogen solutions into energy and mobility applications.
wasserradbau guidi gmbh
Since 2019 · 1–10 empl.
The core activity of Wasserradbau GmbH is the construction and installation of water wheels for power generation.
Elektrizitätsgenossenschaft Otelfingen
Since 1908 · 11–20 empl.3.4(5)
The company's core activity is the supply of electricity and the operation of a fibre-optic network in Otelfingen. The company manages facilities, handles financial matters and ensures reliable operation. It also provides services such as the sale of electricity, maintenance of streetlights and provision of fibre-optic connections.
Energy Suppliers in the Canton of Zurich
Energy Suppliers in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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