2021
Alectra Utilities Corporation
72
2021
Algoma Power Inc.
3
2021
Bluewater Power Distribution Corporation
3
2021
Brantford Power Inc.
2
2021
Burlington Hydro Inc.
3
2021
Canadian Niagara Power Inc.
1
2021
E.L.K. Energy Inc.
2
2021
ENWIN Utilities Ltd.
9
2021
EPCOR Electricity Distribution Ontario Inc.
5
2021
Elexicon Energy Inc.
11
2021
Enercare Connections Inc.
2
2021
Energy+ Inc.
5
2021
Entegrus Powerlines Inc.
7
2021
Espanola Regional Hydro Distribution Corporation
1
2021
Essex Powerlines Corporation
2
2021
Festival Hydro Inc.
2
2021
Greater Sudbury Hydro Inc.
5
2021
Halton Hills Hydro Inc.
2
2021
Hydro 2000 Inc.
4
2021
Hydro Hawkesbury Inc.
2
2021
Hydro One Networks Inc.
77
2021
Hydro One Remote Communities Inc.
1
2021
Hydro Ottawa Limited
23
2021
Innpower Corporation
4
2021
Kingston Hydro Corporation
5
2021
Kitchener-Wilmot Hydro Inc.
3
2021
Lakeland Power Distribution Ltd.
2
2021
London Hydro Inc.
9
2021
Milton Hydro Distribution Inc.
1
2021
Newmarket-Tay Power Distribution Ltd.
7
2021
Niagara Peninsula Energy Inc.
6
2021
North Bay Hydro Distribution Limited
5
2021
Oakville Hydro Electricity Distribution Inc.
3
2021
Oshawa PUC Networks Inc.
11
2021
Ottawa River Power Corporation
6
2021
PUC Distribution Inc.
4
2021
Renfrew Hydro Inc.
1
2021
Sioux Lookout Hydro Inc.
3
2021
Synergy North Corporation
1
2021
Toronto Hydro-Electric System Limited
20
2021
Wasaga Distribution Inc.
1
2021
Waterloo North Hydro Inc.
3
2021
Welland Hydro-Electric System Corp.
3
2021
Westario Power Inc.
8