
| 310 Running | Agape |
| Agape Athletics | Alliance Athletics Club |
| Athletics Niagara | ATHLETICS TORONTO |
| Blue Devils Athletics Club | Bolton Pole Vault |
| Brampton Track Club | Brantford T.F.C. |
| BROCKVILLE LEGION TRACK CLUB | BURLINGTON TRACK & FIELD CLUB |
| CENTRO SCUOLA TFC | Connor Young |
| Durham Dragons Athletics | Durham Legion Athletics |
| Etobicoke Huskies-Striders Track and Field Club | Extreme Velocity Track Club |
| First Attempt Jumps Academy | Flying Angels Academy |
| Guelph Track & Field Club | Hamilton Elite Athletic Team |
| Hamilton Olympic Club | Health & Performance (HP) |
| It will not take high jump in the event slot | KITCHENER WATERLOO T.F.A. |
| LAUREL CREEK TRACK & FIELD CLUB | Laval Olympique |
| London Legion T.F. Alliance | LONDON WESTERN T.F.C. |
| Longboat Roadrunners | Meaford Coyotes Track Club |
| MISSISSAUGA OLYMPIANS T&F ATHLETIC ASSN (MOAA) | MISSISSAUGA T.F.C. |
| Monte Cristo Track Club | Nemean Lion Athletics |
| Newmarket Huskies Track Club | Niagara Olympic Club |
| North Bay Legion | Oakville Renegades Track Club |
| Okanagan Athletics Club | Ontario Racewalkers Association |
| PHOENIX ATHLETICS ASSOC. OF ONTARIO | Phoenix Athletics Association |
| Project Athletics Track and Field Program | ROYAL ATHLETIC CLUB |
| Runners Edge Track Club | SAUGEEN TRACK & FIELD CLUB |
| Saugeen Track and Field | Saugeen Track and Field Club |
| Shock Track Club | SKY'S THE LIMIT ATHLETICS |
| South Simcoe Dufferin T.F.C. | Speed Academy Athletics Club |
| Speed City Track Club | Speed River Track & Field Club |
| St Thomas Legion Track & Field Club | ST THOMAS LEGION TRACK CLUB |
| Supreme Athletics | TAKE FLIGHT ATHLETICS |
| TEAM G.R.U.N.T | Throwers Club |
| Toronto Olympic Track & Field Club | Track North Athletic Club |
| Train It Right | Tri Solutions Toronto |
| Unattached - Ontario | United Tamil Sports Club |
| UNIVERSITY OF TORONTO T.C | University of Toronto TC |
| Vainqueurs Plus | Variety Village |
| Waterloo Track Club | Windsor Legion T.F.C |
| Woodstock Legion Athletic Club | York University Track & Field Club |