| Association for Bright Children of Ontario, Halton Chapter | Halton Region |
| Halton Down Syndrome Association | Burlington |
| Halton FASD, Adult FASD Parent/Caregiver Support Group | Halton Region |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Maternity | Oakville |
| Halton. Halton Region Public Health, Early Years Health | Oakville |
| Maternal Minds, Psychoeducational Programs | Milton |
| Multiple Births Canada | Richmond Hill |
| Muslim Children's Aid and Support Services, Child, Youth and Family Support Services | Toronto |
| Oakville Parent-Child Centre, Oakville - 461 North Service Rd W - Main Location, Parent, Child & Family Programs | Oakville |
| Ontario Association for Families of Children with Communication Disorders | St Thomas |
| Parents for Children's Mental Health, Burlington Chapter, Parent/Caregiver Support Group | Burlington |
| Project Autism Canada | Halton Region |
| Roots Community Services | Brampton |
| SMILE Canada, Support Services for Children and Youth | Mississauga |
| VOICE for Children who are Deaf and Hard of Hearing, Halton/Hamilton/Niagara/Peel Chapter | Oakville |
