
| Airblastoff Lions ABOL | BOOST Athletics Club |
| Border City AC | Brantford T.F.C. |
| Brantford TFC | Dorchester Pole Vault Club |
| Durham Dragons | Durham Dragons Athletics |
| Durham Legion Athletics | Flying Angels Academy |
| Golden Eagles Track Club | Hamilton Olympic Club |
| Invictus Athletics Club | JAMCAN International Athletics Club |
| Laurel Creek T.F.C | London Legion TF Alliance |
| London Western T.F.C | Monte Cristo Track Club |
| Oakville Track & Field Club Athletiques International | Ottawa Lions T.F.C |
| Peak Velocity Athletics | Project Athletics Track and Field Program |
| Royal City Athletics Club | SISU Throws Club |
| South Simcoe Dufferin T.F.C. | St Thomas Legion Track & Field Club |
| Thorold Elite Track Club | University of Toronto TC |
| University of Windsor Athletics Club | UNON - Unattached Ontario |
| Windsor Legion T.F.C | Woodstock Legion Athletic Club |
| York University Track & Field Club |