| Adoption Council of Ontario | Toronto |
| Alzheimer Society of Simcoe County, Barrie | Barrie |
| Autism Ontario [Central East] | Toronto |
| Barrie. Economic and Creative Development, Barrie - 24 Maple Ave, Small Business Centre of Barrie, Simcoe County and Orillia | Barrie |
| Canadian Environmental Law Association | Toronto |
| Colibri - Centre des femmes francophones du comté de Simcoe, Barrie | Barrie |
| Down Syndrome Association of Simcoe County, Mailing Address | Barrie |
| Dying with Dignity Canada | Toronto |
| Epilepsy Ontario [Central East], Stouffville, York Region Branch | Stouffville |
| Gilbert Centre for Social and Support Services, Barrie Office | Barrie |
| Landlord's Self Help Centre | Toronto |
| Simcoe County Law Association, Barrie, Simcoe County Law Library | Barrie |