Hydro One Incorporated delivers electricity across the Canadian province of Ontario. It is a Corporation established under the Business Corporations Act (Ontario) with a single shareholder the Government of Ontario. Hydro One traces its history to the early 20th century to the establishment of the Hydro-Electric Power Commission of Ontario renamed Ontario Hydro in 1974.
It is the successor of the Ontario Hydro .
Hydro One is founded in Ontario, Toronto,
Key people are ''Chair of the Board, James Arnett, Laura Formusa and President & CEO.