| Athletics Niagara | Border City AC |
| Brantford T.F.C. | Burlington TFC |
| Central Toronto Athletic Club | Centro Scuola T.F.C. |
| Eclipse Track & Field Inc | Elite Jumps |
| Etobicoke Huskies-Striders Track and Field Club | Etobicoke Track |
| Hamilton Olympic Club | Harbour Track - Hamilton |
| I Be Fast Track Club | Laurel Creek T.F.C |
| London Western T.F.C | Maximus Performance |
| Monte Cristo Track Club | Newmarket Huskies Track Club |
| Niagara Olympic Club | Royal City Athletics Club |
| Speed Academy Athletics Club | St Christy-Ihunaegbo Athletics Club |
| St Thomas Legion Track & Field Club | Throwers Club |
| Toronto West Athletics | United Tamil Sports Club |
| University of Toronto TC | UNON - Unattached Ontario |
| Windsor Legion T.F.C | Woodstock Legion Athletic Club |