| Bracebridge Business Improvement Area | Bracebridge |
| Brighton Downtown Business Improvement Area | Brighton (Municipality of) |
| Campbellford Business Improvement Area | Trent Hills |
| Cobourg Downtown Business Improvement Area | Cobourg |
| Downtown Barrie BIA, Barrie | Barrie |
| Downtown Goderich BIA | Goderich |
| Downtown Midland Business Improvement Area | Midland |
| Heritage Business Improvement Association of Port Hope | Port Hope (Municipality of) |
| Owen Sound Downtown Improvement Area | Owen Sound |
| Peterborough Downtown Business Improvement Area | Peterborough |
| Thornbury Business Improvement Area | Thornbury |
| Warkworth Business Association, Warkworth - Mailing Address | Trent Hills |