Hydro One Limited, through its subsidiaries, operates as an electricity transmission and distribution company in Ontario. The company operates through three segments: Transmission, Distribution, and O
CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and Enterprises. The Electric Utility segment is
OGE Energy Corp., together with its subsidiaries, operates as an energy services provider in the United States. The company generates, transmits, distributes, and sells electric energy. In addition, i
Xcel Energy Inc., through its subsidiaries, engages in the generation, purchasing, transmission, distribution, and sale of electricity. It operates through Regulated Electric Utility, Regulated Natura
Fortis Inc. operates as an electric and gas utility company in Canada, the United States, and the Caribbean countries. It generates, transmits, and distributes electricity to approximately 447,000 ret
Emera Incorporated, through its subsidiaries, engages in the generation, transmission, and distribution of electricity to various customers. The company operates through Florida Electric Utility, Cana
IDACORP, Inc., together with its subsidiaries, engages in the generation, transmission, distribution, purchase, and sale of electric energy in the United States. The company operates 17 hydropower gen
MGE Energy, Inc., through its subsidiaries, operates as a public utility holding company primarily in the United States. It operates through Regulated Electric Utility Operations; Regulated Gas Utilit
PG&E Corporation, through its subsidiary, Pacific Gas and Electric Company, engages in the sale and delivery of electricity and natural gas to customers in northern and central California, the United
CK Infrastructure Holdings Limited, an infrastructure company, develops, invests in, operates, and commercializes infrastructure businesses in Hong Kong, Mainland China, the United Kingdom, Continenta
Sichuan Guangan Aaa Public Co.,Ltd engages in the electricity, gas, and water businesses in China. It generates and supplies hydroelectric power; and supplies natural gas, electricity, and drinking wa
Spic Yuanda Environmental-Protection Co.,Ltd. provides energy- saving and environmental protection services in China and internationally. It operates through Franchising, Environmental Engineering and