DRAFTEspanola Regional Hydro Distribution CorporationEspanola, Webbwood, Massey

Greater Sudbury Hydro Inc.Sudbury, West Nipissing

Hydro Ottawa LimitedOttawa, Casselman

Hydro 2000 Inc.Alfred, Plantagenet

Lakeland Power Distribution Ltd.Bracebridge, Burk's Falls, Huntsville, Magnetawan, Parry Sound, Sundridge

North Bay Hydro Distribution Limited

Northern Ontario Wires Inc.Cochrane, Iroquois Falls, Kapuskasing

Ottawa River Power CorporationAlmonte, Beachburg, Killaloe, Pembroke

PUC Distribution Inc.Sault Ste. Marie

Peterborough Distribution IncorporatedPeterborough, Lakefield, Norwood

Rideau St. Lawrence Distribution Inc.Westport, Prescott, Cardinal, Iroquois, Morrisburg, Williamsburg

Renfrew Hydro

Hydro One Service Area

Kingston Hydro (Utilities Kingston)

Co-operativeHydro EmbrunInc.

Hydro Hawkesbury Inc.

Cornwall Street Railway Light and Power Company (Fortis)

Algoma Power Inc.

Chapleau Public Utilities Corp.

Hearst Power Distribution Company Limited

Thunder Bay Hydro Electricity Distribution Inc.

Dubreuil Lumber Inc.

Hydro One Remote Communities

Atikokan Hydro Inc.

Fort Frances Power

Kenora Hydro Electric Corporation Ltd.

Sioux Lookout Hydro Inc.

Hydro One Networks Inc./Cat Lake Power Communities

Attawapiskat Power Corporation

Kashechewan Power Corporation

Fort Albany Power Corporation

St. Thomas Energy Inc.

Niagara-on-the-Lake Hydro Inc.

Grimsby Power Inc.

Energy+

Brantford Power Inc.

Energy+

Kitchener-Wilmot Hydro Inc. Burlington

Hydro Inc.

Oakville Hydro Electricity Distribution Inc.

Milton Hydro Distribution Inc.

Halton Hills Hydro Inc.

Toronto Hydro-Electric System Limited

Midland Power Utility Corporation

Innpower Corporation

Whitby Hydro Electric Corporation

Oshawa PUC Networks Inc.

Orillia Power Distribution Corporation

Wasaga Distribution Inc.

WellandHydro-Electric System Corp.

London Hydro Inc.Bluewater Power

Distribution Corporation Canadian Niagara Power Inc. (Fortis)

Collus PowerStream Corp

Centre Wellington Hydro Ltd.

E.L.K. Energy Inc.

Erie Thames Powerlines Corporation

ENWIN Utilities Ltd.

Essex Powerlines Corporation

Festival Hydro Inc.

Guelph Hydro Electric Systems Inc.

Lakefront Utilities Inc.

Entegrus Powerlines Inc.

Newmarket – Tay Power Distribution Ltd.

Niagara Peninsula Energy Inc.

Orangeville Hydro Limited

Tillsonburg Hydro Inc.

Waterloo North Hydro Inc.

Veridian Connections Inc.

West Coast Huron Energy Inc.

Wellington North Power Inc.

Westario Power Inc.

PowerStream-Alectra Utilities

Horizon Utilities-Alectra Utilities

Hydro One Brampton-Alectra Utilities

Enersource-Alectra Utilities

St. Thomas Energy Inc.

Niagara-on-the-Lake Hydro Inc.

Grimsby Power Inc.

Energy+

Brantford Power Inc.

Energy+

Kitchener-Wilmot Hydro Inc. Burlington

Hydro Inc.

Oakville Hydro Electricity Distribution Inc.

Milton Hydro Distribution Inc.

Halton Hills Hydro Inc.

Parry Sound Power Corporation

WellandHydro-Electric System Corp.

London Hydro Inc.

Bluewater Power Distribution CorporationSarnia, Point Edward, Petrolia, Alvinston, Oil Springs, Watford

Canadian Niagara Power Inc. (Fortis)Fort Erie, Port Colborne

Collus PowerStream CorpCollingwood, Stayner, Creemore, Thornbury

Entegrus Powerlines Inc.Parkhill, Strathroy, Mt. Bridges, Newbury, Dutton, Wallaceburg, Dresden, Bothwell, Thamesville, Ridgetown, Chatham, Blenheim, Merlin, Tilbury, Wheatley, Erieau

Centre Wellington Hydro Ltd.Elora, Fergus

E.L.K. Energy Inc.Essex, Harrow, Belle River, Comber, Kingsville, Cottam

Erie Thames Powerlines CorporationAylmer, Belmont, Burgessville, Beachville, Clinton, Embro, Ingersoll, Otterville, Port Stanley, Norwich, Tavistock, Thamesford, West Perth

ENWIN Utilities Ltd.Windsor

Essex Powerlines CorporationAmherstburg, LaSalle, Leamington, Tecumseh

Festival Hydro Inc.Stratford, St. Marys, Seaforth, Hensall, Brussels, Zurich, Dashwood

Horizon Utilities-Alectra UtilitiesHamilton, St. Catharines

Guelph Hydro Electric Systems Inc.Guelph, Rockwood

Lakefront Utilities Inc.Cobourg

Newmarket – Tay Power Distribution Ltd.Newmarket, Tay Township, Perth County

Niagara Peninsula Energy Inc.Niagara Falls, Lincoln, Pelham, West Lincoln

PowerStream-Alectra UtilitiesAlliston, Aurora, Barrie, Beeton, Bradford West, Gwillimbury, Penetanguishene, Markham, Richmond Hill, Thornton, Tottenham, Vaughan

Orangeville Hydro LimitedOrangeville, Grand Valley

Tillsonburg Hydro Inc.

Waterloo North Hydro Inc.Waterloo, Woolwich, Wellesley

Veridian Connections Inc.Ajax, Beaverton, Belleville, Bowmanville, Cannington, Gravenhurst, Newcastle, Orono, Pickering, Port Hope, Port Perry, Sunderland, Uxbridge

West Coast Huron Energy Inc.Goderich

Wellington North Power Inc.Holstein, Mount Forest, Arthur

Westario Power Inc.Hanover, Huron-Kinloss, Kincardine, Saugeen Shores, South Bruce, Wingham, Brockton, Minto

Whitby Hydro Electric Corporation

Toronto Hydro-Electric System Limited

Oshawa PUC Networks Inc.

InnpowerCorporation

WasagaDistributionInc.

Orillia PowerDistributionCorporation

Midland PowerUtility Corporation

Hydro One Brampton-Alectra Utilities

Enersource-Alectra Utilities

March 2017Service areas shown here are approximate.

ONTARIO’S ELECTRICITY DISTRIBUTION SYSTEM LOCAL DISTRIBUTION COMPANY SERVICE AREAS