Fortis Inc. operates as an electric and gas utility company in Canada, the United States, and the Caribbean.
Hydro One Limited, through its subsidiaries, operates as an electrical transmission and distribution company in Ontario.
Emera Incorporated, an energy and services company, through its subsidiaries, engages in the generation, transmission, and distribution of electricity to various customers.
Canadian Utilities Limited and its subsidiaries engage in the electricity, pipelines and liquids, and retail energy businesses worldwide.
Algonquin Power & Utilities Corp., through its subsidiaries, owns and operates a portfolio of regulated and non-regulated generation, distribution, and transmission utility assets in Canada and the United States.
ATCO Ltd., together with its subsidiaries, engages in the electricity, pipeline and liquid, and retail energy businesses in Canada, Australia, and internationally.
Northland Power Inc. develops, builds, owns, and operates clean and green power projects primarily in Canada and Europe.
TransAlta Renewables Inc. develops, owns, and operates renewable power generation facilities.
Capital Power Corporation develops, acquires, owns, and operates power generation facilities in Canada and the United States.
TransAlta Corporation operates as non-regulated electricity generation and energy marketing company in Canada, the United States, and Western Australia.
Superior Plus Corp. engages in the energy distribution and specialty chemicals businesses in Canada, the United States, and Chile.
Innergex Renewable Energy Inc. operates as an independent renewable power producer.
Boralex Inc., together with its subsidiaries, develops, constructs, and operates renewable energy power facilities primarily in Canada, France, and the United States.
Valener Inc., through its subsidiaries, engages in the natural gas business in Canada and the United States.