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

Active HEO Minor AAA League Active Upper Canada Minor Hockey League Active Upper Ottawa Valley Competitive Active Greater Nepean Interlock Active Lanark Carleton Minor Hockey League Active Upper Ottawa Valley Houseleague

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

Active Northern Ontario AAA League Active Nickel District Minor Hockey League Active Nipissing District Hockey League

Active Representative Hockey League Active Recreational Hockey League

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

Active Kitchener Local League

Inactive Community Hockey League

Active Premier Baseball League of Ontario Inactive Central Ontario Baseball Association Inactive Inter-County Baseball Association Inactive London District Baseball Association Inactive South Simcoe Minor Baseball Association Inactive 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

Inactive 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