
| 310 Running | Athlétisme Rive-Sud |
| Bisons Track Club | Blue Devils Athletics Club |
| Boardwalk RC | Brantford T.F.C. |
| Brockville Legion Track Club | Burlington Track & Field Club |
| Central Toronto Athletic Club | Dorchester Pole Vault Club |
| Dundas Valley Track Club | Durham Dragons Athletics |
| Etobicoke Huskies-Striders Track and Field Club | France |
| Glen Manor Track Club | Hamilton Olympic Club |
| Harbour Track - Hamilton | Iron Stride |
| Kawartha Lakes Lightning | Laurel Creek T.F.C |
| Lions Valley Athletics | London Legion T.F. Alliance |
| London Western T.F.C | Longboat Roadrunners |
| Mile2Marathon | Mississauga T.F.C. |
| Monarch Athletics Club | Monte Cristo Track Club |
| Newmarket Huskies Track Club | Niagara Olympic Club |
| North Bay Legion | Ottawa Lions T.F.C |
| PACK Running Club | PEARLGATE TRACK AND FIELD CLUB |
| Phoenix Athletics Assoc. of Ontario | Physi-Kult |
| Quinte Frontenac Track Club | Royal City Athletics Club |
| Runners Edge Track Club | Saugeen Track & Field Association |
| South Simcoe Dufferin T.F.C. | Stratford Sabrecats Track Club |
| StrideWise Running | Sundown Athletics Club |
| The Gazelles | Thorold Elite Track Club |
| Toronto Olympic Track & Field Club | Toronto West Athletics |
| Track North Athletic Club | UNAB - UNATTACHED ALBERTA |
| University of Toronto TC | University of Windsor Athletics Club |
| UNNB - UNATTACHED-NEW BRUNSWICK | UNON - Unattached Ontario |
| Uxbridge (Unattached) | Windsor Legion T.F.C |
| Woodstock Legion Athletic Club | York University Track & Field Club |