| Athletics Niagara | Blue Devils Athletics Club |
| BOOST Athletics Club | Border City AC |
| Brantford T.F.C. | Central Toronto Athletic Club |
| Eclipse Track & Field Inc | Etobicoke Huskies-Striders Track and Field Club |
| Etobicoke Track | Golden Eagles Track Club |
| Hamilton Olympic Club | Harbour Track - Hamilton |
| Laurel Creek T.F.C | London Western T.F.C |
| Maximus Performance | Monte Cristo Track Club |
| Niagara Olympic Club | Ottawa Lions T.F.C |
| Royal City Athletics Club | Saugeen TFC |
| Saugeen Track & Field Association | SISU Throws Club |
| South Simcoe Dufferin T.F.C. | South Simcoe Dufferin TFC |
| Speed Academy Athletics Club | St Thomas Legion Track & Field Club |
| Thorold Elite Track Club | UNBC - Unattached British Columbia |
| United Tamil Sports Club | University of Toronto TC |
| UNON - Unattached Ontario | UTSC - United Tamil Sports Club |
| Woodstock Legion Athletic Club | ZIND - Indépendant |