
| Airblastoff Lion | Athletics Niagara |
| Athletiques International | Blue Devils Athletics Club |
| Boardwalk RC | BOOST Athletics Club |
| Brampton Elite TC | Brampton Racers TC |
| CK Running Club | Country Day School |
| Cypress Longhorns | Durham Dragons Athletics |
| Eclipse Track & Field Club | Eclipse Track & Field Inc |
| Emmanuel Christian High School | Etobicoke Huskies-Striders Track and Field Club |
| Father Henry Carr Catholic Secondary School | Flying Angels - North York |
| Flying Angels Academy | Flying Angels TF Academy |
| Gatineau | Golden Eagles Track Club |
| Hamilton Olympic Club | JAMCAN International Athletics Club |
| Kilomaîtres de LaSalle | Kingston Track & Field Club |
| Kitchener Waterloo T.F.A. | Lachine |
| London Western TFC | Maximus Performance |
| Mississauga T.F.C. | Monte Cristo Track Club |
| Motown Athletics Club | Oakville Renegades Track Club |
| Oakville Track & Field Club Athletiques International | Peterborough Legion Track Club |
| Primian Athletics | Project Athletics Track and Field Program |
| Puma (UTTC) | Quest Sports Track and Field Club |
| Quinte Legion Lynx Track and Field Club | Saint-Laurent Sélect |
| Saugeen Track & Field Association | Saugeen Track and Field |
| The Gazelles Track and Field Club | Thorold Elite Track Club |
| unassigned | UNATTACHED |
| United Tamil SC | United Tamil Sports Club |
| University of Toronto - Blue | University of Toronto Cross Country |
| University of Toronto TC | University of Toronto Track Club |
| UTTC | Vainqueurs Plus |
| York Region Runners Club | York University Track & Field Club |