| Adoption Council of Ontario | Toronto |
| Asperger's Society of Ontario | Toronto Downtown North |
| Ausum Charity for Autism | Streetsville |
| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| Canadian Mental Health Association, Education and Training | Oakville |
| Canadian Mental Health Association, Milton and Halton Hills, Mental Health Services | Milton |
| Centre for Diverse Learners | Burlington |
| Children and Youth Grief Network | Peel Region |
| Halton Children's Aid Society, Burlington Office | Burlington |
| Halton Children's Aid Society, Milton Office | Milton |
| Lighthouse for Grieving Children and Families, Grief and Bereavement Support Services | Oakville |
| Project Autism Canada | Halton Region |
| ROCK, Queer@ROCK | Halton Region |
| War Amps (The), National Headquarters | Ottawa |
