Active Eastern AAA League Active South Central AAA League Active Bluewater Hockey League Active Eastern Ontario Minor Hockey League Active 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 Active Victoria Durham League Active York Simcoe Minor Hockey League Inactive Clarington Recreational Hockey League Inactive CWAEH Local League Inactive Essex County Minor Hockey Local League Active Four Counties Hockey League Inactive Georgian Bay Triangle Local League Inactive Georgina East Gwillimbury Interlock Active Grand River Local League Inactive Haldimand Local League Active Headwaters Local League Hockey Inactive Inter-Community Hockey League Active Intertown Local League Inactive Lakeshore Interlock Active Lambton-Middlesex Local League Active League of Eastern Ontario Inactive Markham-Stoufville League Active MPS Local League Inactive Newmarket-Bradford Interlock Active Niagara District Local League Active Simcoe Region Local League Active Three County Hockey League Inactive United Counties Hockey League Active West Niagara Hockey Local League Inactive Woolwich Centre Wellington Local League Active Beechey Juvenile League Inactive Playdowns

Active HEO Minor AAA League Active Upper Ottawa Valley Competitive Active Upper Ottawa Valley Houseleague

Active Senior Hockey League Active Boys Rep League Active Boys Local League Active Women's League

Active Representative Hockey League Inactive Pavilion (AAA) Inactive Seeded (AA/A) Inactive Minor Development (MD) Active Recreational Hockey League

Inactive Waterloo Region Playing Groups Active Western Ontario Girls Hockey League Inactive BCOV Girls Travel Hockey League Inactive Essex-Kent Girls Interlock Inactive Niagara District Girls Local League

Active Kitchener Local League

Active Community Hockey League

Inactive Nickel District Minor Hockey League

Inactive Premier Baseball League of Ontario Inactive London District Baseball Association Inactive South Simcoe Minor Baseball Association Inactive Southern Counties Baseball Association Active Western Counties Baseball Association Inactive Western Ontario Baseball Association Active York Simcoe Baseball Association Inactive South Western Ontario Baseball Association Inactive LDBA Houseleague Inactive SCBA Houseleague Active WCBA River League

Inactive District 5 Little League

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

Inactive Softball League

Inactive Zone 7 Lacrosse League

Inactive Great Lakes Ringette League Inactive Central Region Ringette League Inactive Southern Region Ringette League

Inactive North Perth Soccer League