Where am I ?


image of a Hydro One crew fixing a transmission tower with a helicopter in the background

Hydro One Limited owns and operates essential energy infrastructure that powers Canada's biggest and most diverse provincial economy. The Company's 29,000 circuit kilometres of transmission lines and 
1.3 million distribution customers represent a stable source of strong and growing cash flow.



Where do you want to go?

image of a Hydro One work truck with the logo on the side 


image of a Hydro One Forestry worker in a bucket trimming tree branches 


image of Transmission towers 


image of a businesswoman holding open a newspaper 

Our Subsidiaries




Investor Relations


Media Centre

More information on our
different business lines


Opportunities to join
Hydro One's team


View Hydro One's stock
and financial information


Are you a journalist?
Visit our media centre

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