Hydro One LimitedH.TO
Utilities · Utilities · TSX · Canada · hydroone.com
Hydro One Limited is Ontario's largest electricity transmission and distribution company, operating approximately 30,000 circuit kilometres of high-voltage transmission network and delivering electricity to nearly 1.5 million customers across Ontario. Headquartered in Toronto, the company is regulated by the Ontario Energy Board and serves approximately 25% of Ontario's total electricity demand. The Province of Ontario retains a significant ownership stake in the company.
Key ratios
FCF / Sales
-5.4%TTM
2025
-5.4%2024
-6.0%2023
-1.9%
Net margin
14.8%TTM
2025
14.8%2024
13.6%2023
13.8%
ROA
3.7%TTM
2025
3.7%2024
3.5%2023
3.6%
ROE
10.8%TTM
2025
10.8%2024
9.7%2023
9.5%
Recent news
Hydro One seeks approval from the Ontario Energy Board to build the North Shore Link
Hydro One reports second quarter results
Hydro One Limited Declares Quarterly Common Share Dividend
Hydro One to Release Second Quarter 2026 Results on August 12, 2026 Before Markets Open
Hydro One seeks approval from the Ontario Energy Board to build the Durham Kawartha Power Line
Hydro One Limited welcomes new President and CEO and announces election of Directors
Hydro One reports first quarter results
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