| Aspire Community & Developmental Services | Barrie |
| Autism Ontario [Central East], Autism Ontario Central East | Owen Sound |
| Blooming Acres | Springwater |
| Blossom Lives | Barrie |
| Canopy Support Services, Peterborough, Autism Services | Peterborough |
| Catulpa Community Support Services, Barrie Office, Ontario Autism Program - Family Service Coordination | Barrie |
| Children's Treatment Network of Simcoe York | Barrie |
| Clearview Behavioural Solutions | Barrie |
| Clearview Behavioural Solutions, Teen Connect Youth Group | Barrie |
| Inclusive Milestones Child Development Centres, Clinical Services | Barrie |
| Inclusive Milestones Child Development Centres, Educational Services | Barrie |
| Inclusive Milestones Child Development Centres, Recreation Services | Barrie |
| Integrated Autism Consulting, Barrie | Barrie |
| Kawartha Lakes Autism Support, Kennedy Place | Kawartha Lakes |
| Kerry's Place Autism Services - Simcoe County, Barrie | Barrie |
| Kerry's Place Autism Services, Durham, Oshawa, Autism Residential and Support Services | Oshawa |
| Kinark Child and Family Services, Kinark Outdoor Centre, Kinark Outdoor Center | Minden Hills |
| Kinark Child and Family Services, Markham ABA Centre, Autism Services - Centre-based Applied Behavioural Analysis (ABA) | Markham |
| Ontario. Ministry of Children, Community and Social Services, Ontario Autism Program | Toronto |
| Spectrum Acres | East Zorra-Tavistock |
| Superhero Kid's Hair with Care, Superhero Kids Hair With Care | Barrie |
| Unique Support Services | Port Elgin |