1'141 companies found
TERIS Teleriscaldamento del Bellinzonese SA
Giubiasco · Since 2010
The core activity of Teris SA is the production and distribution of district heating (Teleriscaldamento) in the Bellinzonese area of Switzerland. The company uses the energy generated from the thermal valorization of waste to produce heat for buildings and distributes it to customers through a network.
Thermosource AG
Biel/Bienne · Since 2018
Wärmeverbund Ligerz AG
Ligerz · Since 2016
The core activity of the company is the management and organization of the municipality of Ligerz, including the provision of services, information and resources for the residents and visitors of the municipality.
Wärmeverbund Leimental AG
Therwil · Since 1994
Wärmeverbund Rheinfelden AG
Rheinfelden · Since 2012
West & Ost Energy AG
Geneva · Since 2013
The core activity of West Ost Energy AG is the trade in natural gas and the efficient and cost-effective delivery of natural gas to consumers. The company is an independent natural gas supplier and offers natural gas deliveries throughout Europe.
Wiplana GmbH
Winterthur · Since 2023
The core activity of Wiplana GmbH is consulting, planning and implementing heating system modernizations and renovations, particularly in the field of heat pumps and air conditioning systems, with the goal of reducing energy consumption and protecting the environment.
Xpanenergy AG
Baar · Since 2024
Xpanenergy AG is an energy and commodities trading company active in power and gas markets and in trading European emission allowances (EUAs). Its services include risk management, market analysis and supply-chain management, and it trades commodities such as fertilizers, agricultural products, petroleum products, coal, metals and construction materials.
Netze Spreitenbach AG
Spreitenbach · Since 2025
power2grid AG
Lausen · Since 2025
Wärme Thalwil AG
Thalwil · Since 2025
Energieverbund Neftenbach AG
Neftenbach · Since 2025
Energieverbund Neftenbach AG is an energy company that operates a district heating network and manages the planning and expansion of the heating plant and heat network. The company uses wood from the Neftenbach forest as its primary energy source, burned in a woodchip boiler to supply school and private buildings.
NRG Optimization AG
Cham · Since 2026
Abegg Erdbau GmbH
Steinerberg · Since 2007
ACE Green Energy AG
Zurich · Since 2022
Ad Rhenum Energie AG
Buchs Sg · Since 2016
AEB Alternativ-Energie Birsfelden AG
Birsfelden · Since 1984
AgroGaz Haute Sarine SA
Ferpicloz · Since 2011
AHO Energy AG
Freienbach · Since 2006
Alpha Solar GmbH
Lyssach · Since 2021
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Source: Federal Statistical Office, UID register