| Acoustic Neuroma Association of Canada | Toronto |
| Alliance for South Asian AIDS Prevention, Toronto | Toronto |
| ALS Canada | Toronto Downtown Central |
| Alzheimer Society of Brant, Haldimand Norfolk, Hamilton Halton, Halton Office | Burlington |
| Alzheimer Society Peel | Port Credit |
| Alzheimer Society Peel, First Link | Mississauga |
| Alzheimer Society Peel, Counselling Services and Support Groups | Port Credit |
| Aplastic Anemia and Myelodysplasia Association of Canada | Brighton (Municipality of) |
| Arthritis Society Canada, Burlington, Hamilton & Niagara Region Office, Community Support | Burlington |
| Asian Community AIDS Services, Toronto | Toronto |
| Autism Ontario | Toronto Downtown West |
| Black Coalition for AIDS Prevention | Toronto |
| Brain Injury Association of Peel and Halton | Mississauga |
| Brain Tumour Foundation of Canada, Online/Web Service, Burlington Support Group | Burlington |
| Brain Tumour Foundation of Canada | London |
| Canadian Addison Society (The) | Toronto Downtown Central |
| Canadian Alopecia Areata Foundation | King Township |
| Canadian Hard of Hearing Association, Canadian Hard of Hearing Association Advocacy and Support Groups | Hamilton |
| Canadian Spondyloarthritis Association | Toronto Downtown |
| Cancer Assistance Halton Hills | Georgetown |
| CCF for PSP Awareness, Online/Web Service, Support Group | Burlington |
| Chai Lifeline Canada | Toronto |
| Colorectal Cancer Resource and Action Network (CCRAN) | Oakville |
| Crohn's and Colitis Canada, Halton Region Chapter | Halton Region |
| Cystic Fibrosis Canada, Cystic Fibrosis Canada Hamilton Chapter Location, Cystic Fibrosis Canada Hamilton Chapter Services | Hamilton |
| Diabetes Hope Foundation, Transition Resources and Supports for Youth with Type 1 Diabetes | Mississauga |
| Dystonia Medical Research Foundation Canada | Toronto Downtown Central |
| Epilepsy South Central Ontario, Mississauga | Mississauga |
| Geneva Centre for Autism | Toronto Downtown North |
| Halton-Peel Myeloma Support Group, Oakville | Oakville |
| Hemophilia Ontario | Scarborough North |
| Huntington Society of Canada, Family Services | Waterloo |
| Huntington Society of Canada, Young People Affected by Huntington Disease | Canada |
| Leukemia and Lymphoma Society of Canada - Ontario Region - First Connection Caregiver Support Program | North York East |
| Little People of Ontario - LPO | Toronto |
| LMC Diabetes and Endocrinology, Oakville, Diabetes and Endocrinology | Oakville |
| March of Dimes Canada, West Central Regional Office, After Stroke Program | Milton |
| March of Dimes Canada (GTA), Community Support Services (Toronto) | Toronto |
| Maximize Your Health - Mississauga Halton Self Management Program, Oakville | Oakville |
| Melanoma Canada | Oakville |
| Mind Forward Brain Injury Services, Adult Day Program | Oakville |
| Myasthenia Gravis Society of Canada | Ontario |
| National ME / FM Action Network | Ottawa |
| Ostomy Canada Society, Halton/Peel Peer Support Group | Oakville |
| Ovarian Cancer Canada | North York Central |
| Parkinson Canada, Burlington Support Groups | Burlington |
| Parkinson Canada, Oakville Support Group | North York Central |
| Parkinson Canada, Halton Hills Support Group | Halton Hills |
| Parkinson Canada | North York |
| Passion for Parkinson's Foundation | Clarkson |
| PKD Foundation of Canada | Etobicoke Central |
| Positive Health Network, Oakville - Kerr St, Supports, Education and Training | Oakville |
| Prostate Cancer Foundation Canada, Find a Location - Prostate Cancer Support Groups | |
| Prostate Cancer Support Canada, Burlington/Hamilton Support Group | Burlington |
| Prostate Cancer Support Oakville/Mississauga | Oakville |
| Rebounders Canada, Peer Support for Adult Survivors of Childhood Cancer | Toronto |
| Salvation Army (The), Burlington Community Church | Burlington |
| Stroke Recovery Canada, Burlington Chapter | Burlington |
| Stroke Recovery Canada, Halton Stroke Fellowship | Burlington |
| Vision Loss Rehabilitation Ontario, Halton-Peel Region, Mississauga Office | Brampton |
| Wellspring Cancer Support, Virtual Centre for Cancer Support | Toronto |
