Findings:

• Pakenham
• University of Western Ontario
• London, Ontario
• Halton, Ontario
• Waterloo, Ontario
• Ontario Scholar
• The Dance of Death at London, Ontario
• Ontario's Business Names Act
• Ontario, California
• Toronto, Ontario
• Black Creek Pioneer Village, Ontario
• Ontario Universities
• By Blue Ontario's Shore
• New York, Ontario & Western Railway
• Ontario Place
• Wine Council of Ontario
• Chatham
• Thunder Bay
• Clinton, Ontario
• St. Thomas, Ontario
• Hamilton, Ontario
• For an Ontario lover
• 2007 Ontario provincial election
• Liberal Party of Ontario
• Progressive Conservative Party of Ontario
• Ontario College of Art and Design
• 2007 Ontario electoral referendum
• Orléans, Ontario
• Ontario Hockey League
• Windsor, Ontario
• Ontario Provincial Police
• The Screaming Tunnel of Thorold, Ontario
• Royal Ontario Museum
• Hydro
• James Bay Hydro
• hydro (user)
• Hydro basement
• hydro lock
• micro hydro
• Hydro Hellsing (user)
• Ontario
• Lake Ontario
• Brantford
• KW Area
• Ontario Science Centre
• Hydro-
• Collingwood
• Northern Ontario
• Petawawa
• Ennismore
• Deseronto
• Orillia
• Georgian Bay
• Bruce Peninsula
• E. coli Outbreak in Walkerton, Ontario
• The Death Path, Waterloo, Ontario
• The Everything People Registry : Canada : Ontario
• Southwestern Ontario
• Stratford
• Ontario, Oregon
• Glencoe

If you Log in you could create a "Hydro Ontario" node. If you don't already have an account, you can register here.