| Airblastoff Lion | Airblastoff Lions ABOL |
| Blue Devils AC | Boardwalk RC |
| Brampton Racers Track & Field Club | Brantford T.F.C. |
| Brantford TFC | Burlington TFC |
| Burlington Track & Field Club | CK Running Club |
| Club d'Athlétisme Les Roadrunners | Durham Dragons |
| Durham Dragons Athletics | Eclipse Track & Field Club |
| Eclipse Track & Field Inc | Etobicoke Track |
| Flower City Athletics | Flying Angels |
| Flying Angels - Durham | Flying Angels - Etobicoke |
| Flying Angels - Markham | Flying Angels - North York |
| Flying Angels - Scarborough | Flying Angels Academy |
| Flying Angels TF Academy | Flying Angels Toronto Downtown East |
| Georgian Bay Coyotes | Highlands Track and Field |
| Invictus Athletics | Kawartha Lakes Lightning |
| Kitchener Waterloo TFA | Lightning Speed |
| London Legion Track and Field Alliance | M.B.Track club. |
| Maximus Performance | MB Track |
| Mellard Brown Track Club | Mississauga Olympians |
| Mississauga Olympians MTA | Mississauga Olympians T&F A.A. |
| Mississauga T.F.C. | Newmarket Huskies TC |
| Oakville Renegades Track Club | PACK Running Club |
| Project Go | Quest Sports Track and Field Club |
| Quinte Legion Track & Field Club | Real North Athletics |
| RoadRunners Track & Field | Royal City Athletics Club |
| Simple Fitness Track club | South Simcoe Dufferin TFC |
| Speed Dee AC | Stratford Sabrecats Track Club |
| The Gazelles Track and Field Club | Thorold Elite TC |
| Thorold Elite Track Club | Toronto West Athletics |
| United Tamil SC | United Tamil Sports Club |
| Woodstock Legion AC | York Region Runners |
| York Region Runners Club | York University TFC |