1'141 companies found
SolAreal AG
Niederscherli · Since 2010
SolAreal AG develops, finances and operates photovoltaic (PV) plants and offers PV contracting solutions. It implements projects on roofs and surfaces made available by owners and handles project planning, financing, construction, operation and maintenance.
Solarkraft Energie AG
Neudorf · Since 2024
Solarkraft Energie AG provides planning, installation and maintenance of photovoltaic systems for private homes, businesses and industry, and offers services such as contracting, roof leasing and project pre-financing. The company also operates a solar marketplace that connects system owners and investors and offers investment opportunities in solar and hydropower projects.
Städtische Betriebe Olten (SBO)
Olten · Since 2009
Städtische Betriebe Olten (SBO) is the municipal utility whose operational management is carried out by Aare Energie AG (a.en); its activities include electricity, gas, heat and water supply and related services provided to third parties.
Strom von hier GmbH
Bern · Since 2011
The core activity of the company 'Strom von hier' is the brokerage and sale of eco-electricity from regional solar and hydroelectric power plants to private and business customers. The company enables customers to determine their electricity origin and supports independent electricity producers from the region.
Sun Valley Sàrl
Les Ponts-De-Martel · Since 2011
Sun Valley Sàrl designs and installs turnkey solar photovoltaic systems for self-consumption or grid feed-in, serving businesses, public bodies and agricultural operations. The company's services cover system design, installation and commissioning.
Swiss Clever Energy AG
Bern · Since 2012
The core activity of Swiss Clever Energy AG includes the purchase and sale of its own plots of land, buildings and apartments, as well as the development and implementation of sustainable energy supply models, including decentralized power generation plants and electromobility solutions.
Swiss Energie Luzern AG
Lucerne · Since 2022
The core activity of Swiss Energie Luzern AG is the planning, installation and maintenance of photovoltaic systems (PV systems) for companies, in order to support them in the use of renewable energy and the reduction of electricity costs.
Swissgas, Schweizerische Aktiengesellschaft für Erdgas
Zurich · Since 1993
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.
Swissgas-Speicher Aktiengesellschaft
Zurich · Since 1980
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).
Swiss Green Gas International AG
Dättwil Ag · Since 2020
The core activity of Swiss Green Gas International Ltd. is the development and promotion of green gas and hydrogen as key technologies for the energy transition and decarbonization in Switzerland. This includes in particular the production of green gas and hydrogen from renewable energy sources as well as the development of Power-to-X technologies for converting excess electricity into other forms of energy. The company aims to deploy these technologies in various industrial sectors to contribute to a green economy.
Swiss Peak Power AG
Zurich · Since 2022
The core activity of Swiss Peak Power is the development and implementation of reserve power plants, in particular gas-fired power plants, with the aim of contributing to Switzerland's security of supply.
TAFenergie AG
Tafers · Since 2020
TAFenergie AG develops and operates renewable energy supply projects, notably a district heating network powered by wood‑chip boilers. The company provides connection and operational services for heat consumers and offers photovoltaic contracting with battery storage.
Technigaz Sàrl
Aclens · Since 2019
Technigaz Sàrl carries out installations and the distribution of gas systems and provides related technical services.
ThermNet Fulenbach AG
Fulenbach · Since 2024
ThermNet Fulenbach AG operates a district heating network whose heat source is a wood-chip combustion plant, supplemented by an alternative energy carrier. It supplies end customers (private households, municipal properties, commercial, service and industrial enterprises, and public buildings) within a defined supply perimeter on a regular, safe, non-discriminatory basis and according to market-based principles.
ThermorésÔ Nyon SA
Nyon · Since 2021
The core activity of ThermorésÔ Nyon SA is the development and operation of a district heating network (Chauffage à Distance, CAD) in the Nyon region, with the aim of providing an environmentally friendly and sustainable energy supply. The company focuses on the use of renewable energy sources such as wood, geothermal and hydrothermal energy to deliver heat to households and businesses in the region.
ThermorésÔ SA
Gland · Since 2017
The core activity of EnergeÔ is the exploration and utilization of the natural heat of the subsoil in the Côte region, in order to develop and provide an environmentally friendly source of energy.
thurkraftwerk ag
Schönenberg An Der Thur · Since 1997
The company's core activity is the generation of electricity from hydropower, particularly through the operation of power plants on the Thur River, as well as the construction and renovation of hydropower facilities.
toesStrom AG
Freienstein · Since 2000
The core activity of toesStrom AG is the production of electricity from renewable energy, particularly through the operation of a small hydroelectric power plant on the Töss river.
Turbinor S.A.
Sonceboz-Sombeval · Since 2005
Turbinor S.A. develops small hydropower projects and provides engineering services for the planning, realization and equipment of small hydro plants. The website states that operational activities and new-project development have been transferred to EnEn Sàrl, while Turbinor may still complete or operate some of its existing plants.
Usine Electrique Jean Estier SA
Versoix · Since 1959
Usine Electrique Jean Estier SA operates a small hydroelectric plant that produces electricity from river water. The website provides hydrology data (water levels and flow estimates), a photo gallery and information about the plant and contact details.
Outbound Leads by COHAGALeadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.
Discover LeadhubHow the search works, what each filter means, and how the results come together.
Source: Federal Statistical Office, UID register