| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| Bob Rumball Canadian Centre of Excellence for the Deaf, Community Participation Supports - Adult Day Services | Milton |
| Brain Injury Association of Peel and Halton | Mississauga |
| Canadian Hard of Hearing Association, Ottawa | Ottawa |
| Canadian Hearing Services, Canadian Hearing Services, Mississauga Regional Office | Mississauga |
| Canadian Hearing Services, Canadian Hearing Services, Toronto Regional Office | Toronto |
| Institute for Advancements in Mental Health, Toronto Provincial Office | Toronto |
| Ontario Association of the Deaf | North York |
| Silent Voice Canada | Toronto Downtown North |
