United Utilities Group PLC provides water and wastewater services in the United Kingdom.
Severn Trent Plc operates as a water and sewerage company in the United Kingdom and internationally.
Centrica plc operates as an integrated energy company in the United Kingdom, the Republic of Ireland, Germany, Norway, rest of Europe, the United States, Canada, and internationally.
Pennon Group Plc engages in the environmental infrastructure businesses in the United Kingdom, rest of European Union, China, and internationally.
ContourGlobal plc, together with its subsidiaries, acquires, owns, develops, and operates wholesale power generation businesses in Europe, Latin America, Africa, and the Caribbean islands.
Drax Group plc, together with its subsidiaries, engages in the generation and supply of electricity.
Jersey Electricity plc, together with its subsidiaries, engages in the importation, generation, transmission, and distribution of electricity in Jersey, the Channel Islands.
OPG Power Ventures Plc, together with its subsidiaries, develops, owns, operates, and maintains private sector power projects in India.
Fulcrum Utility Services Limited provides multi-utility infrastructure and related services in the United Kingdom.
Aggregated Micro Power Holdings plc operates as a distributed energy company in the United Kingdom.
Good Energy Group PLC, through its subsidiaries, engages in the purchase, generation, and sale of electricity from renewable sources in the United Kingdom.
Green & Smart Holdings plc, an investment holding company, operates in the renewable energy sector in Malaysia.