| 310 Running | Athletics Niagara |
| Blue Devils Athletics Club | Boardwalk RC |
| Bolton Pole Vault | Brock Badgers |
| Burlington Track & Field Club | Central Ontario Rogues |
| Central Toronto Athletic Club | Centro Scuola T.F.C. |
| Chinguacousy Track Club | Durham Dragons |
| Durham Dragons Athletics | Etobicoke Huskies-Striders Track and Field Club |
| Extreme Velocity Track Club | Flying Angels Academy |
| Guelph Gryphons | I Be Fast Track Club |
| Invictus Athletics Club | Laurel Creek T.F.C |
| McMaster Marauders | Newmarket Huskies Track Club |
| Oakville Renegades Track Club | OT Fitness Track |
| Phoenix Athletics Assoc. of Ontario | Project Athletics Track and Field Program |
| Runner's Life | Speed River Track & Field Club |
| Terminal Velocity Track Club | Toronto Harriers |
| Toronto Metro Bold | Toronto Varsity Blues |
| Toronto West Athletics | United States |
| University of Toronto - Mississauga | University of Toronto TC |
| Variety Village Athletic Club | Waterloo Warriors |
| York Lions | York University Track & Field Club |