| African Caribbean Council of Halton | Milton |
| Black Lives Matter (Canada) | Toronto |
| B'nai Brith Canada, Toronto Office | Toronto |
| Burlington. Office of the City Clerk, Burlington Seniors Advisory Committee | Burlington |
| Canadian Hard of Hearing Association, Canadian Hard of Hearing Association Hamilton Office, Canadian Hard of Hearing Association Advocacy and Support Groups | Hamilton |
| Canadian Hard of Hearing Association, Ottawa | 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 |
| CARP, Halton Chapter | Burlington |
| Dying with Dignity Canada | Toronto |
| Elder Abuse Prevention Ontario | Etobicoke Central |
| Espace francophone de Halton | Halton Region |
| Halton Black Voices | Halton Region |
| Hum-WE Women's Hub, Support Services for Women | Milton |
| ICNA Sisters Milton | Milton |
| Mood Disorders Association of Ontario, Peer Supports and Services (Toronto) | Toronto |
| Muslim Advisory Council of Canada, Oakville | Oakville |
| National Pensioners Federation | Mississauga |
| Native Women's Association of Canada, Gatineau | Gatineau |
| Oakville. Recreation and Culture, Sir John Colborne Recreation Centre for Seniors, Seniors Working Action Group | Oakville |
| Older Women's Network | Toronto |
| Ontario Society of Senior Citizens' Organizations | Toronto |
| Retired Teachers of Ontario, Halton District 15 - No Physical Address | Halton Region |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS) | Halton Region |
| United Senior Citizens of Ontario | Toronto |
