| Gilbert Centre for Social and Support Services, Barrie Office, Trans Q of Barrie | Barrie |
| PARN, Rainbow Youth Program | Peterborough |
| PFLAG Canada, No Physical Address, Barrie-Simcoe Chapter | Barrie |
| PFLAG Canada, Cobourg / Port Hope Chapter | Cobourg |
| PFLAG Canada, Stratford Chapter | Ontario |
| PFLAG Canada, Grey Bruce Chapter | Owen Sound |
| PFLAG Canada, Peterborough Chapter | Peterborough |
| PFLAG Canada - Stratford ON Chapter, No Physical Address | Stratford |
| Rainbow Service Organization | Peterborough |
| South East Grey Community Health Centre, Dundalk - Artemesia St S (Erskine Centre), Erskine Community Health Centre | Southgate |
| The Rainbow Club of South Georgian Bay, Collingwood | Collingwood |