| Adoption Council of Ontario, Markham - Mailing Address | Markham |
| Ausum Charity for Autism | Streetsville |
| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| 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 |
| Muslim Children's Aid and Support Services, Child, Youth and Family Support Services | Toronto |
| Project Autism Canada | Halton Region |
| ROCK, Queer@ROCK | Halton Region |
| War Amps (The), Ottawa - National Headquarters | Ottawa |
