| Adoption Council of Ontario, Markham - Mailing Address | Markham |
| Alzheimer Society of Simcoe County, Barrie | Barrie |
| Autism Ontario [Central East], 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 |
| Landlord's Self Help Centre | Toronto |