Inactive Bluewater Hockey League Inactive Eastern Ontario Minor Hockey League Inactive Lakeshore Hockey League Active Niagara District Hockey League Active Region 5 Hockey League Active Shamrock Hockey League Active Southern Counties League Active Tri-County Minor Hockey League Inactive Victoria Durham League Active York Simcoe Minor Hockey League Inactive Clarington Hockey League Inactive Dufferin Wellington Local League Active Essex County Minor Hockey Local League Inactive Four Counties Hockey League Active Georgian Bay Triangle Local League Inactive Georgina East Gwillimbury Interlock Active Grand River Local League Inactive Haldimand Local League Inactive Halton Hills / Milton Interlock Inactive Inter-Community Hockey League Inactive Intertown Local League Inactive Lambton-Middlesex Local League Active League of Eastern Ontario Inactive MPS Local League Inactive Niagara District Local League Inactive North Peel Local League Inactive Simcoe Region Local League Inactive Three County Hockey League Inactive Tri-County Advanced League Inactive Tri-County MD League Active West Niagara Hockey Local League Inactive Beechey Juvenile League

Active Minor Hockey - Rep Active Minor Hockey - LL Inactive Women's League

Active HEO Minor AAA League Active Upper Canada Minor Hockey League Inactive Upper Ottawa Valley Competitive Inactive Lanark Carleton Minor Hockey League Inactive Upper Ottawa Valley Houseleague

Active Representative Hockey League Active Recreational Hockey League

Active Kitchener Local League

Inactive Western Ontario Girls Hockey League Inactive Essex-Kent Girls Interlock Inactive Greater Dufferin-Peel Female Travel League Inactive Niagara District Girls Local League

Inactive Northern Ontario AAA League Inactive Nickel District Minor Hockey League

Inactive Community Hockey League

Active Premier Baseball League of Ontario Active Central Ontario Baseball Association Active Inter-County Baseball Association Active London District Baseball Association Active South Simcoe Minor Baseball Association Active Southern Counties Baseball Association Active Western Counties Baseball Association Active Western Ontario Baseball Association Inactive York Simcoe Baseball Association Inactive LDBA Houseleague Inactive SCBA Houseleague Inactive WCBA River League Inactive Southwestern Senior Baseball League

Inactive District 5 Little League Inactive District 8 Upper League Active District 8 Lower League

Active Georgian Bay Minor Softball League Active Huron Perth Girls Fastball League Inactive Lambton Central Girls Softball League Inactive Tri-County Minor Softball Association

Inactive Softball League

Inactive Zone 7 Lacrosse League

Inactive North Perth Soccer League