| Action Canada for Sexual Health and Rights | Ottawa |
| Black Lives Matter (Canada) | Toronto |
| Canada. Office of the Federal Ombudsperson for Victims of Crime | Ottawa |
| Canadian Federation of University Women, Burlington Chapter | Burlington |
| Canadian Federation of University Women, Milton and District Chapter - Mailing Address | Milton |
| Canadian Hard of Hearing Association, Canadian Hard of Hearing Association Advocacy and Support Groups | Hamilton |
| Canadian Hard of Hearing Association, Ottawa, Canadian Hard of Hearing Association, Ottawa | Ottawa |
| Canadian Human Rights Commission | Ottawa |
| Canadian Mental Health Association, Halton Region Branch Head Office - Oakville, Mental Health Services | Oakville |
| Canadian Mental Health Association, Milton and Halton Hills, Mental Health Services | Milton |
| Canadian Resource Centre for Victims of Crime | Ottawa |
| CFUW Georgetown | Georgetown |
| CFUW Oakville | Oakville |
| Halton Alive | Burlington |
| Halton Black Voices | Halton Region |
| Hum-WE Women's Hub, Support Services for Women | Milton |
| Mood Disorders Association of Ontario, Peer Supports and Services (Toronto) | Toronto |
| Mosaic Foundation for Youth and Women | Burlington |
| Native Women's Association of Canada | Gatineau |
| Ombudsman Ontario, Children and Youth Unit | Toronto |
| PRISM Halton | Halton Region |
| Retired Teachers of Ontario, Halton District 15 - No Physical Address | Halton Region |
| ROCK, Queer@ROCK | Halton Region |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS) | Oakville |
