| 310 Running | Athletics Niagara |
| Dalhousie Tigers | Excel Athletika |
| First Attempt Jumps Academy | Flying Angels Academy |
| Guelph Gryphons | Guelph Track & Field Club |
| Hamilton Olympic Club | Laurel Creek T.F.C |
| Laurier Golden Hawks | London Western T.F.C |
| Saugeen Track & Field Association | SISU Throws Club |
| Speed River Track & Field Club | Supreme Athletics |
| Toronto Varsity Blues | Uxbridge (Unattached) |
| Waterloo Warriors | Western Mustangs |
| Windsor Legion T.F.C |