| Adoption Council of Ontario | Toronto |
| Afghan Association of Ontario, Canada, Toronto | Toronto |
| African Community Services of Peel, Brampton, Family Program | Brampton |
| African Community Services of Peel, Brampton, Violence Against Women Program | Brampton |
| Alzheimer Society of Brant, Haldimand Norfolk, Hamilton Halton, Halton Office | Burlington |
| Alzheimer Society Peel | Port Credit |
| Alzheimer Society Peel, First Link | Mississauga |
| Armenian Family Support Services | Toronto |
| Assaulted Women's Helpline | Toronto |
| Assaulted Women's Helpline, Seniors Safety Line | Toronto |
| Brain Injury Association of Peel and Halton | Mississauga |
| CAAN, Mailing Address | |
| Canada. Indigenous Services Canada, Indian Residential Schools Settlement Agreement | Gatineau |
| Canada. Indigenous Services Canada, Hope for Wellness Help Line | |
| Canadian Cancer Society - Ontario Division, Breast Cancer Support and Information Team | Toronto Downtown North |
| Canadian Forces Morale and Welfare Services, Family Information Line | Ottawa |
| Canadian Liver Foundation, Markham - National Office and Toronto/GTA Chapter | Markham |
| Canadian Mental Health Association, Halton Region Branch Head Office - Oakville, Mental Health Services | Oakville |
| Canadian Ukrainian Immigrant Aid Society, Toronto - Main Office | Toronto |
| Central Registry | Oakville |
| Central Registry, Food Support Programs | Oakville |
| Chinese Association of Mississauga, Mississauga | Mississauga |
| CNIB, Toronto Region, Impaired Vision Information and Support | North York Central |
| Connected Care Halton Ontario Health Team (CCHOHT), Navigation Line | Oakville |
| ConnexOntario, Helpline | Not Known |
| Credit Counselling Society, GTA, Mississauga, Financial support, Mississauga | Mississauga |
| Developmental Services Ontario Central West Region, Access to Services and Supports for Individuals with a Developmental Disability | Milton |
| Fem'aide : Francophone helpline for women affected by violence | Ontario |
| For You Telecare Family Service, Counselling, Support and Outreach Programs | Toronto |
| Georgetown and District Ministerial Association, Community Unity Halton Hills | Georgetown |
| Halton Healthcare, Mississauga Halton Central Intake Program | Oakville |
| Halton Healthcare, Mississauga Halton Central Intake Program - Diabetes Education Program | Oakville |
| Halton Healthcare, Mississauga Halton Central Intake Program - Hip and Knee Rapid Access Clinic | |
| Halton Healthcare, Mississauga Halton Central Intake Program - Low Back Pain Rapid Access Clinics | |
| Halton Healthcare, Mississauga Halton Central Intake Program - one-Link - Addictions and Mental Health Services Referral | Oakville |
| Halton Healthcare, Mississauga Halton Central Intake Program - Shoulder Pain Rapid Access Clinic | |
| Halton Information Providers | Oakville |
| Halton Regional Police Service, Victim Services Unit | Oakville |
| Heartache2Hope, Oakville, HOPELINE | Oakville |
| How to Find - Crisis and Distress Services, Halton Region | Halton Region |
| Information Burlington | Burlington |
| Information Halton Hills | Georgetown |
| Information Milton | Milton |
| Information Oakville | Oakville |
| Kidney Foundation of Canada, Ontario Branch | Mississauga |
| Lao Association of Ontario | Toronto |
| Links2Care, Oakville - Head Office, Care at Home for Seniors and Adults with Disabilities | Oakville |
| Links2Care, Acton Community Hub, Care at Home for Seniors and Adults with Disabilities | Acton |
| Links2Care, Connection in Action - Social Supports for Older Adults | Oakville |
| Links2Care, Community Navigation | Oakville |
| Mental Health Mutual-Aid Hub Canada, Mandarin Hotline and Mental Health Support | Toronto |
| Mississauga Halton Palliative Care Network | Mississauga |
| My Community Services, My Community Services, Mississauga West | Mississauga |
| Native Canadian Centre of Toronto | Toronto |
| Native Women's Resource Centre of Toronto, Community Programs | Toronto |
| Oasis Centre des femmes, Oasis Centre des Femmes, Brampton Satellite Office | Brampton |
| Ontario Health atHome, Etobicoke | Etobicoke Central |
| Ontario Health atHome, Burlington Office | Burlington |
| Ontario Health atHome, Milton Office | Milton |
| Ontario Health atHome, Mississauga Office | Mississauga |
| Ontario Society of Senior Citizens' Organizations | Toronto |
| Ontario. Ministry for Seniors and Accessibility | Toronto |
| Ontario. Ministry of Children, Community and Social Services. Support Services for Male Survivors of Sexual Abuse Program | Toronto |
| Parkinson Canada | North York |
| PCHS, PCHS Mississauga | Mississauga |
| Service Canada, Guelph, Service Canada Centre | Guelph |
| Service Canada - Halton Region, Oakville, Federal Government Services | Oakville |
| Service Canada - Halton Region, Burlington, Federal Government Services | Burlington |
| Service Canada - Halton Region, Georgetown, Federal Government Services | Georgetown |
| Service Canada - Halton Region, Milton, Federal Government Services | Milton |
| Silent Voice Canada | Toronto Downtown North |
| Support House, Housing Services | Oakville |
| The Halton Resource Connection, Child Care Directory and Information Line | Milton |
| Toronto Military Family Resource Centre | Toronto |
| Vietnamese Association, Toronto, Vietnamese Association | Toronto |
| Women's Centre of Halton (The), Women's Support Services | Oakville |
| YourCare+, Caregiver Supports and Tools | Kitchener |
