| 2-Spirited People of the 1st Nations, 2-Spirited People of the 1st Nations, Front | Toronto |
| A+ Medical Centre and Walk-In | Milton |
| AboutFace | North York West |
| AIDS Network (The), Oakville, Supports, Education and Training | Oakville |
| Alliance for South Asian AIDS Prevention | Toronto |
| Alpha Care Medical Center | Halton Hills |
| Aplastic Anemia and Myelodysplasia Association of Canada | King Township |
| Asian Community AIDS Services | Toronto |
| Asthma Canada | Toronto Downtown North |
| Black Coalition for AIDS Prevention | Toronto |
| Brain Injury Association of Peel and Halton | Mississauga |
| Bronte Family Medical Clinic, Family Practice and Walk-in | Milton |
| Burlington Public Library, Central Branch, Library Services | Burlington |
| Burlington Public Library, Aldershot Branch, Library Services | Burlington |
| Burlington Public Library, Alton Branch, Library Services | Burlington |
| Burlington Public Library, Brant Hills Branch, Library Services | Burlington |
| Burlington Public Library, Kilbride Branch, Library Services | Burlington |
| Burlington Public Library, New Appleby Branch, Library Services | Burlington |
| Burlington Public Library, Tansley Woods Branch, Library Services | Burlington |
| Camp Quality Canada, Camp Quality Southern Ontario, Camp for Children with Cancer and Blood Disorders | Toronto |
| Canada. Health Canada, Ontario Region, First Nations and Inuit Health Branch | Ottawa |
| Canadian Aboriginal AIDS Network (The) | B-Say-Tah (Resort village) |
| Canadian Cancer Society - Ontario Division, Cancer Information Service | Toronto Downtown North |
| Canadian Cancer Society - Ontario Division - Peer Match Program | Toronto Downtown North |
| Canadian Hemophilia Society, Toronto and Central Ontario Region, Blood Disorders Information and Support | Scarborough North |
| Canadian Liver Foundation, National Office and Toronto/GTA Chapter | Markham |
| Canadian Spondyloarthritis Association | Toronto Downtown |
| CareNow Ontario | North York West |
| CATIE (Canadian AIDS Treatment Information Exchange) | Toronto Downtown Central |
| CATIE (Canadian AIDS Treatment Information Exchange), Where To? | Toronto Downtown Central |
| Chai Lifeline Canada | Toronto |
| Childhood Cancer Canada | Toronto Downtown Central |
| Colorectal Cancer Resource and Action Network (CCRAN) | Oakville |
| Cornwall Medical Clinic | Oakville |
| COVID-19 Assessment Centres and Testing Options, Halton Region | Halton Region |
| COVID-19 Information, Halton Region | Halton Region |
| COVID-19 Vaccine Information, Halton Region | Halton Region |
| 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 |
| DEBRA Canada | Oakville |
| Diabetes Canada | Toronto Downtown Central |
| Diabetes Canada, D-Camps Ontario | Huntsville |
| Epilepsy South Central Ontario | Mississauga |
| ErinoakKids Centre for Treatment and Development, ErinoakKids Centre for Treatment and Development, Brampton Office | Brampton |
| ErinoakKids Centre for Treatment and Development, Mississauga Office | Mississauga |
| For You Telecare Family Service, Leslie Street Office, Counselling, Support and Outreach Programs | Toronto |
| Genetic Aortic Disorders Association Canada | Mississauga |
| Glenashton Medical Centre, Walk-in Clinic and Family Practice | Oakville |
| Halton Down Syndrome Association | Burlington |
| Halton FASD, FASD Parent/Caregiver Support Group | Halton Region |
| Halton Healthcare, Georgetown Hospital, Asthma Education Centre | Halton Hills |
| Halton Healthcare, Milton District Hospital, Asthma Education Centre | Milton |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Asthma Education Centre | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Outpatient Rehabilitation - Remote Care Management Program | Oakville |
| Halton Regional Police Service, Project Lifesaver | Oakville |
| Halton. Halton Region Public Health, Burlington - Health@3350, Sexual Health Clinic | Burlington |
| Halton. Halton Region Public Health, Georgetown - Health@280, Sexual Health Clinic | Georgetown |
| Halton. Halton Region Public Health, Oakville - Health@232, Sexual Health Clinic | Oakville |
| Halton. Social and Community Services - Children's Services, Children's Developmental Services | Oakville |
| Halton-Peel Myeloma Support Group | Oakville |
| Hamilton Regional Indian Centre, Fetal Alcohol Spectrum Disorder (FASD) and Nutrition Program | Hamilton |
| HealthSense Medical, Family Practice and Walk-in Clinic | Oakville |
| Hemophilia Ontario | Scarborough North |
| Home and Community Care Support Services Hamilton Niagara Haldimand Brant, Burlington Office | Burlington |
| Hospital for Sick Children | Toronto |
| HSR Public Transit, HSR Accessible Transportation Services Office, DARTS Transit | Hamilton |
| Huntington Society of Canada, Young People Affected by Huntington Disease | Canada |
| Hydrocephalus Canada | Etobicoke Central |
| ILC Charitable Foundation | Oakville |
| Indigenous Diabetes Health Circle, Indigenous Diabetes Health Circle, Niagara Region | Thorold |
| International Railroad for Queer Refugees | Toronto |
| Jack.org, COVID-19 Youth Mental Health Resource Hub | Toronto |
| Joseph Brant Hospital, Burlington - Wellness House, Hospital Based Outpatient Services | Burlington |
| Joseph Brant Hospital, Maternal and Child Program | Burlington |
| Joshua Creek Medical, Family Practice and Walk-in | Oakville |
| Kidney Foundation of Canada, Ontario Branch | Mississauga |
| Leukemia and Lymphoma Society of Canada - Ontario Region | North York East |
| Leukemia and Lymphoma Society of Canada - Ontario Region - First Connection Peer Support | North York East |
| Lung Health Foundation | North York East |
| Lyme Ontario | Ancaster |
| LymeHope | Burlington |
| Lymphedema Association of Ontario | Etobicoke South |
| Marketplace Medical Centre, Walk-in Clinic and Family Practice | Milton |
| Maximize Your Health - Mississauga Halton Self Management Program | Oakville |
| MedicAlert Foundation Canada | North York East |
| Melanoma Canada | Oakville |
| Métis Nation of Ontario, Toronto Regional Office | Toronto Downtown East |
| Métis Nation of Ontario, Brampton | Brampton |
| Milton Family Care Centre, Family Practice and Walk-in Clinic | Milton |
| Milton Public Library, Main Branch, Library Services | Milton |
| Milton Public Library, Beaty Branch, Library Services | Milton |
| Mind Forward Brain Injury Services | Mississauga |
| MitoCanada Foundation | Oakville |
| MS Canada | Toronto Downtown Central |
| Myasthenia Gravis Society of Canada | Ontario |
| Oak Park Medical Clinic | Oakville |
| Oakville Health Centre Clinic, Walk-in and Family Practice | Oakville |
| Oakville Town Medical Clinic, Walk-in Clinic and Family Practice | Oakville |
| One Health Medical Center, Oakville, Family Practice and Walk-in Clinic | Oakville |
| Ontario Aboriginal HIV/AIDS Strategy | Toronto Downtown North |
| Ontario Prader-Willi Syndrome Association | York |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Ontario. Ministry of Health, Toronto - 5700 Yonge St, Assistive Devices Program | North York Central |
| Osteoporosis Canada | North York East |
| Ovarian Cancer Canada | Toronto Downtown Central |
| Parachute | Toronto |
| PCHS, PCHS Mississauga | Mississauga |
| Pediatric Urgent Care, Walk-in Medical Clinic | Oakville |
| PKD Foundation of Canada | Etobicoke Central |
| Queen's Medical and Pharmacy | Oakville |
| Robbie's Rainbow | Oakville |
| Scleroderma Society of Ontario, Scleroderma Society of Ontario Support Groups | Hamilton |
| Sickle Cell Association of Ontario | Scarborough North |
| Sickle Cell Awareness Group of Ontario | North York |
| Spinal Cord Injury Ontario | North York Central |
| Sunnybrook Health Sciences Centre | Toronto |
| Thompson Walk-In and Medical Clinic | Milton |
| Tourette Canada, Hamilton, Halton and Niagara Region Chapter | Burlington |
| Trillium Health Partners, Credit Valley Hospital, Genetics Program | Mississauga |
| Trillium Health Partners, Credit Valley Hospital | Mississauga |
| TrueCare Medical Centre | Milton |
| Uptown Medical, Family Practice and Walk-in Clinic | Oakville |
| Women's College Hospital, Bay Centre for Birth Control | Toronto |
