| 2-Spirited People of the 1st Nations, Community programs | Toronto |
| A Child's Voice Foundation, Mississauga | Mississauga |
| A+ Medical Centre and Walk-In | Milton |
| Abilities to Work, Integrated Employment Services, Mississauga Location, Mississauga Location | Mississauga |
| AbleLiving Services, Burlington - Bethany Residence, Supportive Housing | Burlington |
| AboutFace | North York West |
| AccessOAP | Toronto |
| Acoustic Neuroma Association of Canada | Toronto |
| Acton Medical and Urgent Care | Acton |
| ADAPT Halton, Oakville - Head Office, Alcohol, Drug and Gambling Assessment, Prevention and Treatment Services | Oakville |
| ADAPT Halton, Community Justice Programs | Halton Region |
| ADAPT Halton, Concurrent Disorders Programs | Halton Region |
| ADAPT Halton, Problem Gambling & Behavioural Addictions Services | Halton Region |
| ADAPT Halton, Youth Programs | Halton Region |
| Adults in Motion, Day Program | Oakville |
| Alliance for South Asian AIDS Prevention, Toronto | Toronto |
| Alpha Care Medical Center | Halton Hills |
| Aplastic Anemia and Myelodysplasia Association of Canada, Brighton | Brighton (Municipality of) |
| Asian Community AIDS Services, Toronto | Toronto |
| Asperger's Society of Ontario | Toronto Downtown North |
| Associated Youth Services of Peel, Mississauga | Mississauga |
| Asthma Canada | Toronto Downtown North |
| Atwell Centre, Oakville, Pregnancy Support Services | Oakville |
| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| Autism Ontario | Toronto Downtown West |
| Best Buddies Canada | Toronto |
| Black Coalition for AIDS Prevention | Toronto |
| Bob Rumball Canadian Centre of Excellence for the Deaf | Milton |
| Bob Rumball Canadian Centre of Excellence for the Deaf, PAH! | Milton |
| Body Brave, Body Brave Services | Hamilton |
| Brain Injury Association of Peel and Halton | Mississauga |
| breakingfreeonline | |
| Bronte Family Medical Clinic, Family Practice and Walk-in Clinic | Milton |
| Bronte Harbour Yacht Club and Sailing School, Learn to Sail Programs | Oakville |
| Burlington Able Sail | Burlington |
| 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 |
| Burlington. Recreation, Community and Culture, Haber Community Centre | 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 Association of the Deaf | Ottawa |
| Canadian Cancer Society - Ontario Division, Cancer Information Service | Toronto Downtown North |
| Canadian Cancer Society - Ontario Division - Peer Match Program, Canadian Cancer Society - Ontario Division | Toronto Downtown North |
| Canadian Hard of Hearing Association, Canadian Hard of Hearing Association Advocacy and Support Groups | |
| Canadian Hard of Hearing Association, Ottawa, Canadian Hard of Hearing Association, Ottawa | Ottawa |
| Canadian Hearing Services, Hamilton Regional Office, Canadian Hearing Services, Canadian Hearing Services Support Groups and Counselling | Hamilton |
| Canadian Hearing Services - Toronto and York Region, Canadian Hearing Services, Mississauga Regional Office | Mississauga |
| Canadian Hemophilia Society, Toronto and Central Ontario Region, Blood Disorders Information and Support | Scarborough North |
| Canadian Liver Foundation, Markham - National Office and Toronto/GTA Chapter | Markham |
| Canadian Mental Health Association, Halton Region Branch - Milton Office, Mental Health Services | Milton |
| Canadian Mental Health Association, York Region and South Simcoe, CMHA Vaughan, BounceBack Ontario | Vaughan |
| Canadian Spondyloarthritis Association | Toronto Downtown |
| Capability Support Services, Burlington - Carey House, Shared Living | Burlington |
| CareNow Ontario | North York West |
| Carpenter Hospice | Burlington |
| CATIE (Canadian AIDS Treatment Information Exchange) | Toronto Downtown Central |
| CATIE (Canadian AIDS Treatment Information Exchange), Where To? | Toronto Downtown Central |
| Central West Specialized Developmental Services, Developmental Services | Oakville |
| Central West Specialized Developmental Services, Halton Support Services | Oakville |
| Centre for Addiction and Mental Health, Addiction Medicine Services and Specialized Clinics | Toronto |
| Centre for Diverse Learners | Burlington |
| Chai Lifeline Canada | Toronto |
| Childhood Cancer Canada | Toronto Downtown Central |
| Chisholm Academy | Oakville |
| CNIB, Toronto Region, Deafblind Community Services | North York Central |
| Colorectal Cancer Resource and Action Network (CCRAN) | Oakville |
| Community Living Burlington | Burlington |
| Community Living Burlington, Burlington - Lakeshore Rd, Integrated Employment Services | Burlington |
| Community Living North Halton | Milton |
| Community Living North Halton, Adult Services and Supports | Milton |
| Community Living North Halton, Services for Children and Youth | Milton |
| Community Living Oakville | Oakville |
| Community Living Oakville, Oakville - Dorval Dr, Community Connect - Day Services | Oakville |
| Community Living Oakville, Oakville - Dorval Dr, Supported Living | Oakville |
| Community Living Oakville, Integrated Employment Services | 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 | Toronto Downtown Central |
| 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 |
| Danton Medical Centre, Oakville, Family Practice and Walk-in | Oakville |
| Darling Home for Kids | Milton |
| Deaf Muslims of Canada, Interpretation / Translation | Burlington |
| DeafBlind Ontario Services | Newmarket |
| DEBRA Canada | Oakville |
| Developmental Services Ontario Central West Region, Access to Services and Supports for Individuals with a Developmental Disability | Milton |
| Diabetes Canada | Toronto Downtown Central |
| Diabetes Canada, D-Camps Ontario | Huntsville |
| Easter Seals Canada | Toronto Downtown North |
| Easter Seals Ontario, West Region - Halton Region District | Burlington |
| Epilepsy South Central Ontario, Mississauga | Mississauga |
| Equilibrium, Oakville, Mood Disorder Support Group | Oakville |
| ErinoakKids Centre for Treatment and Development, Children's Treatment Centre (Brampton) | Brampton |
| ErinoakKids Centre for Treatment and Development, Mississauga, Children's Treatment Centre (Mississauga) | Mississauga |
| Ernest C Drury School for the Deaf | Milton |
| For You Telecare Family Service, Counselling, Support and Outreach Programs | Toronto |
| Friendship Bench (The) | Oakville |
| Gamblers Anonymous | Vaughan |
| Genetic Aortic Disorders Association Canada, Mississauga | Mississauga |
| Geneva Centre for Autism | Toronto Downtown North |
| Glenashton Medical Centre, Walk-in Clinic and Family Practice | Oakville |
| Golden Horseshoe Disabled Sports Association, Vipers Wheelchair Basketball | Burlington |
| Halton Catholic District School Board - Thomas Merton, Oakville Campus, Developmental Disabilities Employment Skills Program (GROW) | 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, Mental Health - Community Case Management | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Early Intervention in Psychosis Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Psychotherapy Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Outpatient Rehabilitation - Remote Care Management Program | Oakville |
| Halton Regional Police Service, Text With 9-1-1 | Halton Region |
| Halton. Halton Region Public Health, Halton Locations, Sexual Health Clinics | Halton Region |
| Halton. Social and Community Services - Children's Services, Children's Developmental Services | Oakville |
| Halton-Peel Myeloma Support Group, Oakville | 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 |
| Homewood Health Centre | Guelph |
| Hospital for Sick Children | Toronto |
| How to Find - Dental Care & Free, Low Cost, Emergency & Special Needs Dental Services, Halton Region | Halton Region |
| 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 |
| Ian Anderson House, Residential Hospice | Oakville |
| Inclusion Canada | Toronto Downtown Central |
| Independent Living Halton, Deborah's Home and Attendant Outreach Services | Milton |
| Indigenous Diabetes Health Circle, Indigenous Diabetes Health Circle, Niagara Region | Thorold |
| Indus Community Services, Family Services, Brampton Gillingham Office | Brampton |
| Indus Community Services, Family Services, Mississauga Head Office - Hurontario Suite 206 | Mississauga |
| Institute for Advancements in Mental Health, Toronto Provincial Office | Toronto |
| International Dyslexia Association - Ontario Branch | Toronto |
| Jake's House | Mississauga |
| Jennifer Ashleigh Children's Charity | Uxbridge |
| Job Centre (The) | Oakville |
| Joseph Brant Hospital, Burlington - Joseph Brant Community Health Centre, Mental Health Services | Burlington |
| 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 |
| Joy of Learning, Child Development and Private Educational Services | Oakville |
| Karis Disability Services, Developmental Disability Support Services | Waterloo Region |
| Kerry's Place, Kennedy Mississauga Resource Centre | Mississauga |
| Kidney Foundation of Canada, Mississauga - Ontario Branch Office, Ontario Branch | Mississauga |
| Learning Disabilities Association of Ontario | Etobicoke |
| Leukemia and Lymphoma Society of Canada - Ontario Region | North York East |
| Leukemia and Lymphoma Society of Canada - Ontario Region - First Connection Caregiver Support Program | North York East |
| Lung Health Foundation | North York East |
| Lyme Ontario | Ancaster |
| LymeHope | Burlington |
| Lymphedema Association of Ontario | Etobicoke South |
| March of Dimes Canada, Oakville - Jean and Howard Caine Apartments, Supportive Housing Program - Attendant Care Services | Oakville |
| March of Dimes Canada, Burlington / North Halton Branch, Attendant Services | Burlington |
| Marketplace Medical Centre, Walk-in Clinic and Family Practice | Milton |
| Maximize Your Health - Mississauga Halton Self Management Program | Oakville |
| Medical Transportation, Non-emergency, Halton Region | Halton Region |
| MedicAlert Foundation Canada | North York East |
| Melanoma Canada | Oakville |
| Métis Nation of Ontario, Brampton | Brampton |
| Millhouse Resthome, Halton Hills, Group Home | Halton Hills |
| Millhouse Resthome, Acton, Group Home | Acton |
| Milton Autism | Milton |
| Milton Family Care Centre, Family Practice and Walk-in Clinic | Milton |
| Milton Public Library, Main Branch, Library Services | Milton |
| Mind Forward Brain Injury Services, Mississauga - Head Office | Mississauga |
| MitoCanada Foundation | Oakville |
| Mood Disorders Association of Ontario, Peer Supports and Services (Toronto) | Toronto |
| MS Canada | Toronto Downtown Central |
| Myasthenia Gravis Society of Canada | Ontario |
| National Eating Disorder Information Centre | Toronto Downtown Central |
| National Initiative for Eating Disorders, Education and Support Services | Toronto |
| Native Canadian Centre of Toronto | Toronto |
| Oak Park Medical Clinic | Oakville |
| Oakville Health Centre Clinic, Walk-in and Family Practice | Oakville |
| Oakville Public Library, Accessible Collections & Services | Oakville |
| Oakville Town Medical Clinic, Walk-in Clinic and Family Practice | Oakville |
| Ontario Aboriginal HIV/AIDS Strategy | Toronto Downtown North |
| Ontario Autism Coalition | Ontario |
| Ontario Federation for Cerebral Palsy | North York Central |
| Ontario Health atHome, Burlington Office | Burlington |
| Ontario Prader-Willi Syndrome Association | York |
| Ontario. Ministry of Children, Community and Social Services, Ontario Autism Program | Toronto |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Ontario. Ministry of Health, Assistive Devices Program | North York Central |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, e-Channel | Toronto |
| Osteoporosis Canada | North York East |
| Ovarian Cancer Canada | North York Central |
| Overeaters Anonymous, Oakville / Burlington Area Meetings | Burlington |
| PACT for Halton | Burlington |
| Parachute, Toronto | Toronto |
| Parkside Rest Home, Group home | Acton |
| PCHS, PCHS Brampton | Brampton |
| PCHS, PCHS Mississauga | Mississauga |
| Pediatric Urgent Care, Walk-in Medical Clinic | Oakville |
| PKD Foundation of Canada | Etobicoke Central |
| Positive Health Network, Oakville - Kerr St, Supports, Education and Training | Oakville |
| Postpartum Support International, Greater Toronto Chapter, Postpartum Mood Disorder Services | Toronto |
| Project Autism Canada | Halton Region |
| Psychiatric Patient Advocate Office, Patient Advocacy, Education and Information | Toronto |
| Queen's Medical and Pharmacy | Oakville |
| Rise | Toronto |
| Robbie's Rainbow | Oakville |
| ROCK, Autism and Behavioural Services | Halton Region |
| ROCK, Danielle's Place - Eating Disorder Support and Resource Centre | Burlington |
| Scleroderma Society of Ontario, Scleroderma Society of Ontario Support Groups | Hamilton |
| Sensity Deafblind and Sensory Support Network of Canada, Paris - Main St | Paris |
| Sickle Cell Awareness Group of Ontario | North York |
| Silent Voice Canada | Toronto Downtown North |
| SocialliiASD, EmploymentWorks | Burlington |
| Special Olympics Ontario, Halton Hills Community | Halton Hills |
| Special Olympics Ontario, Burlington Community - Mailing Address | Burlington |
| Special Olympics Ontario, Milton Community | Milton |
| Special Olympics Ontario, Oakville Community - Mailing Address | Oakville |
| Spinal Cord Injury Ontario | North York Central |
| Stride, Supported Employment | Halton Region |
| Summit Housing & Outreach Programs, Housing & Homelessness Supports | Halton Region |
| Sunnybrook Health Sciences Centre, Toronto - Sunnybrook Health Sciences Centre, Bayview Campus | Toronto |
| Support House, Mental Health and Addiction Support Services | Oakville |
| Support House, Supportive Housing | Oakville |
| Talking for Change | Ontario |
| The Learning Place, Burlington, Pathways to Growth | Burlington |
| 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 |
| Vision Loss Rehabilitation Ontario, Halton-Peel Region, Mississauga Office | Brampton |
| VOICE for Children who are Deaf and Hard of Hearing, Halton/Hamilton/Niagara/Peel Chapter | Halton Region |
| Volleyball for Deaf Children, Milton - E C Drury School for the Deaf | Milton |
| Wai Nui O Kanaka Outrigger Canoe Club | Oakville |
| War Amps (The), National Headquarters | Ottawa |
| We Rock the Spectrum Kid's Gym | Oakville |
| Women's College Hospital, Bay Centre for Birth Control | Toronto |
| Woodview Mental Health and Autism Services | Burlington |
| Woodview Mental Health and Autism Services, Woodview Learning Centre | Burlington |
| YMCA of Hamilton / Burlington / Brantford, Burlington - Ron Edwards Family YMCA, Y Mind | Burlington |
| YMCA of Oakville, Y Mind | Oakville |
| York House | Acton |
| Youth Alliance for Intersectional Justice, Burlington, Social, Advocacy and Education Services for Black Neurovaried Youth | Burlington |
