| Alzheimer Society of Simcoe County, Barrie, Care Partner Support Groups | Barrie |
| Aspire Community & Developmental Services | Barrie |
| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Akwe:go Program | Barrie |
| CFS Counselling + Wellbeing, Barrie - Anne St S, MatureMinds | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, GenQ | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, New Horizons for 2S-LGBTQ+ Older Adults | Barrie |
| Gilbert Centre for Social and Support Services, Barrie Office, Teen OUTreach | Barrie |
| Gilda's Club Simcoe Muskoka | Barrie |
| Ontario Parents Advocating for Children with Cancer | Barrie |
| Overeaters Anonymous, Mailing Address, Central Ontario Intergroup | Waterloo |
| Parents Against Racism Simcoe County, Black Fathers Alliance | Barrie |
| PFLAG Canada, No Physical Location, Barrie-Simcoe Chapter | Barrie |
| Simcoe County Families in TRANSition, Online / Virtual Service | Barrie |