| Airblastoff Lions ABOL | Blue Devils Athletics Club |
| Boardwalk RC | Brampton Racers TC |
| Burlington TFC | Cani Athletics |
| Central Toronto Athletic Club | Centro Scuola T.F.C. |
| CK Running Club | Durham Dragons |
| Durham Dragons Athletics | Durham Legion Athletics |
| Eclipse Track & Field Club | Eclipse Track & Field Inc |
| Etobicoke Track | Flying Angels - Brampton |
| Flying Angels - Durham | Flying Angels - Etobicoke |
| Flying Angels - Halton | Flying Angels - Markham |
| Flying Angels - North York | Flying Angels - Scarborough |
| Flying Angels - Toronto | Flying Angels Academy |
| Flying Angels North York | Flying Angels TF Academy |
| Glen Manor Track Club | Milton Spikes Track and Field Club |
| Mississauga T.F.C. | Mississauga TFC |
| Newmarket Huskies Track Club | Oakville Renegades Track Club |
| Oakville Track & Field Club Athletiques International | Pace Track and field club |
| South Simcoe Dufferin TFC | Speed City TC |
| Speed Dee AC | The Gazelles Track and Field Club |
| Thorold Elite Track Club | Toronto Racers Athletic Club |
| Toronto Tornadoes | Toronto West Athletics |
| Unattached Ontario | United Tamil Sports Club |
| York Region Runners |