| 310 Running | Athletics Niagara |
| Bolton Pole Vault | Brampton Elite Track Club |
| Central Ontario Rogues | Central Toronto Athletic Club |
| Centro Scuola T.F.C. | Durham Dragons Athletics |
| Etobicoke Huskies-Striders Track and Field Club | Extreme Velocity Track Club |
| Flying Angels Academy | Georgian Jumps |
| Hamilton Olympic Club | Invictus Athletics Club |
| JAMCAN International Athletics Club | Kingston Track & Field Club |
| Lawrence Park C.I. | London Western T.F.C |
| Mississauga T.F.C. | Monte Cristo Track Club |
| Newmarket Huskies Track Club | Niagara Olympic Club |
| Okanagan Athletics Club | Phoenix Athletics Assoc. of Ontario |
| Project Athletics Track and Field Program | SISU Throws Club |
| South Simcoe Dufferin T.F.C. | Speed River Track & Field Club |
| Terminal Velocity Track Club | Thorold Elite Track Club |
| Toronto Olympic Track & Field Club | Track North Athletic Club |
| University of Toronto TC | University of Windsor Athletics Club |
| Uxbridge (Unattached) | York Region Runners Club |
| York University Track & Field Club |