| Organization Name(s) | Located In |
| Halton Aphasia Centre | Georgetown |
| Halton Community Housing Corporation | Oakville |
| Halton Community Housing Corporation, Affordable Housing, Braeside Seniors Residence | Acton |
| Halton Community Housing Corporation, Affordable Housing, John Armstrong Seniors Residence | Georgetown |
| Halton Community Housing Corporation, Affordable Housing, Kin Court Seniors Apartment | Georgetown |
| Halton Community Housing Corporation, Affordable Housing, Sargent Road Seniors Residence | Georgetown |
| Halton Community Housing Corporation, Affordable Housing, Supportive Housing, Lakeview Villa | Acton |
| Halton Community Legal Services | Georgetown |
| Halton Diabetes Program, Burlington Site | Burlington |
| Halton Diabetes Program, Georgetown Site | Georgetown |
| Halton Diabetes Program, Milton Site | Milton |
| Halton Diabetes Program, Oakville Site | Oakville |
| Halton Family Services, Grief Counselling | Oakville |
| Halton Family Services, North Halton Office | Georgetown |
| Halton Geriatric Mental Health Outreach Program | Burlington |
| Halton Healthcare Services, Georgetown Hospital | Georgetown |
| Halton Healthcare Services, Georgetown Hospital, Supportive Housing Program | Georgetown |
| Halton Healthcare Services, Milton District Hospital | Milton |
| Halton Healthcare Services, Milton District Hospital, Audiology and Hearing Aid Services | Milton |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital | Oakville |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital, ConnectCARE | Oakville |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital, Mental Health, Mental Health Day Program | Oakville |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital, Oakville Hospital Footcare and Orthotic Centre | Oakville |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital, Rehabilitation and Geriatric Program, Outpatient Components | Oakville |
| Halton Healthcare Services, Oakville-Trafalgar Memorial Hospital, Rehabilitation Step Up Program | Oakville |
| Halton Hills Fire Department | Halton Hills |
| Halton Hills Public Library, Acton Branch | Acton |
| Halton Hills Public Library, Georgetown Branch | Georgetown |
| Halton Hills Public Library, Georgetown Branch, Library on Wheels | Georgetown |
| Halton Hills. Recreation and Parks Department | Georgetown |
| Halton Hills. Recreation and Parks Department, Acton Seniors' Recreation Centre | Acton |
| Halton Hills. Recreation and Parks Department, Georgetown District Seniors Centre | Georgetown |
| Halton Hills Speech Centre | Georgetown |
| Halton Information Providers | Oakville (Old Oakville) |
| Halton Multicultural Council | Oakville |
| Halton Multicultural Council, Burlington Branch, Settlement & Integration Services | Burlington |
| Halton Multicultural Council, Milton Office | Milton |
| Halton Multicultural Council, North Oakville Office | Oakville (Iroquois Ridge North) |
| Halton. Regional Municipality of Halton | Oakville |
| Halton Regional Police Service | Oakville |
| Halton Regional Police Service, Acton Community Sub Station, 10 Division | Acton |
| Halton Regional Police Service, Elder Abuse Inquiries / Reporting | Oakville |
| Halton Regional Police Service, Elder Abuse Prevention Committee | Oakville |
| Halton Regional Police Service, Seniors and Law Enforcement Together, S.A.L.T. Halton | Oakville |
| Halton Regional Police Service, Seniors and Law Enforcement Together, S.A.L.T. Halton, Halton Seniors Helpline | Oakville |
| Halton. Social and Community Services Department, Coordinated Intervention Services Team, Rent Bank Fund and Energy Emergency Fund | Oakville |
| Halton. Social and Community Services Department, Housing Division, Housing Help Centre | Oakville |
| Halton. Social and Community Services Department, Housing Programs, Halton Access to Community Housing | Oakville |
| Halton. Social and Community Services Department, Services for Seniors Division, Adult Day Programs, Milton Place and Friends Landing | Milton |
| Halton. Social and Community Services Department, Services for Seniors Division, Adult Day Programs, Silver Creek Place | Georgetown |
| Halton. Social and Community Services Department, Services for Seniors Division, Community Support Services, Supportive Housing/Supports for Daily Living Programs | Milton |
| Halton. Social and Community Services Department, Services for Seniors Division, Community Support Services, Supportive Housing/Supports for Daily Living Programs, Bonnie Place I | Burlington |
| Halton. Social and Community Services Department, Services for Seniors Division, Community Support Services, Supportive Housing/Supports for Daily Living Programs, The Bruce Apartments | Milton |
| Halton. Social and Community Services Department, Services for Seniors Division, Community Support Services, Supportive Housing/Supports for Daily Living Programs, Wellington Terrace | Burlington (Downtown Core) |
| Halton. Social and Community Services Department, Services for Seniors Division, Elder Services Advisory Committee | Oakville |
| Halton. Social and Community Services Department, Services for Seniors Division, Long-Term Care Homes, Allendale | Milton |
| Halton. Social and Community Services Department, Services for Seniors Division, Long-Term Care Homes, Creek Way Village | Burlington |
| Halton. Social and Community Services Department, Services for Seniors Division, Long-Term Care Homes, Post Inn Village | Oakville (Uptown Core) |
| Halton Women's Place | Burlington |
| Halton. Halton Region Health Department, North Halton Mental Health Clinic | Milton |
| Hampton Terrace Care Centre | Burlington (Aldershot) |
| Hearthstone by the Lake | Burlington (Elizabeth Gardens) |
| Holcro Non-Profit Housing Corporation, Cote Terrace Seniors Apartments | Georgetown |
| Holy Cross Helps | Georgetown |
| Home Hairdressers, Halton Hills, Sally Plackett | Georgetown |
| Home hairdressers and esthetics, Burlington | Burlington |
| Home Suite Hope Shared Living Corporation | Oakville |
| Homewell Senior Care | Burlington |
| Hospital for Sick Children, Ontario Poison Centre | Toronto |
| House Calls MD | Oakville |
| Huntington Society of Canada, Huntington Disease Resource Centre, West Central Ontario | Kitchener |