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 Inactive Four Counties Hockey League Inactive Georgian Bay Triangle Local League Inactive Georgina East Gwillimbury Interlock Inactive Grand River Local League Inactive Haldimand Local League Active Headwaters Local League Hockey Inactive Inter-Community Hockey League Inactive Intertown Local League Inactive Lakeshore Interlock Inactive Lambton-Middlesex Local League Active League of Eastern Ontario Inactive Markham-Stoufville League Inactive MPS Local League Inactive Newmarket-Bradford Interlock Inactive Niagara District Local League Inactive Simcoe Region Local League Inactive Three County Hockey League Inactive United Counties Hockey League Inactive West Niagara Hockey Local League Inactive Woolwich Centre Wellington Local League Inactive 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

Inactive Nickel District Minor Hockey League

Inactive Community Hockey League