| Halton & Mississauga RAAM Clinic, Burlington, Rapid Access Addiction Medicine (RAAM) | Burlington |
| Halton & Mississauga RAAM Clinic, Oakville - Cornwall Rd, Rapid Access Addiction Medicine (RAAM) | Oakville |
| Halton & Mississauga RAAM Clinic, Oakville - Kerr St, Rapid Access Addiction Medicine (RAAM) | Oakville |
| Halton & Mississauga RAAM Clinic, Georgetown, Rapid Access Addiction Medicine (RAAM) | Halton Hills |
| Halton & Mississauga RAAM Clinic, Milton, Rapid Access Addiction Medicine (RAAM) | Milton |
| Halton & Mississauga RAAM Clinic, Acton, Rapid Access Addiction Medicine (RAAM) | Halton Hills |
| Halton Agricultural Society | Milton |
| Halton Amateur Radio Club | Georgetown |
| Halton and Oakville Men's Hockey League | Oakville |
| Halton Black History Awareness Society | Burlington |
| Halton Black Voices | Halton Region |
| Halton Community and Cultural Association (The) | Burlington |
| Halton Community Housing Corporation, Oakville - Halton Regional Centre | Oakville |
| Halton Community Housing Corporation, Acton - Braeside Residence, Affordable Housing | Acton |
| Halton Community Housing Corporation, Acton - Lakeview Villa, Affordable / Supportive Housing | Acton |
| Halton Community Housing Corporation, Georgetown - John Armstrong Seniors Residence, Affordable Housing | Georgetown |
| Halton Community Housing Corporation, Georgetown - Kin Court Seniors Apartment, Affordable Housing | Georgetown |
| Halton Community Housing Corporation, Georgetown - Sargent Road Seniors Residence, Affordable Housing | Georgetown |
| Halton Community Legal Services | Oakville |
| Halton County Law Association | Milton |
| Halton District School Board - Gary Allan Learning Centre, Programs for Adult Learners | Halton Region |
| Halton Family Health Centre, Walk-in Medical Clinic | Burlington |
| Halton Field Hockey Club | Oakville |
| Halton Footcare Services | Milton |
| Halton Gujarati Seniors Samaj | Milton |
| Halton Hands In Motion Knitting and Crocheting Guild | Georgetown |
| Halton Healthcare, Acton, North Halton Mental Health Clinic | Acton |
| Halton Healthcare, Bone Research and Education Centre | Oakville |
| Halton Healthcare, Burlington Satellite Dialysis Unit | Burlington |
| Halton Healthcare, Georgetown - Guelph St, Halton Diabetes Program | Georgetown |
| Halton Healthcare, Georgetown Hospital, C.AIR Home Oxygen Program | Halton Hills |
| Halton Healthcare, Georgetown Hospital, Complex Transitional Care Department | Georgetown |
| Halton Healthcare, Georgetown Hospital, Diagnostic Imaging | Halton Hills |
| Halton Healthcare, Georgetown Hospital, Emergency Department | Halton Hills |
| Halton Healthcare, Georgetown Hospital | Halton Hills |
| Halton Healthcare, Georgetown Hospital, Georgetown Hospital Volunteer Association | Georgetown |
| Halton Healthcare, Georgetown Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Halton Hills |
| Halton Healthcare, Georgetown Hospital, Laboratory Services | Georgetown |
| Halton Healthcare, Georgetown Hospital, Occupational Therapy (Progression) | Georgetown |
| Halton Healthcare, Georgetown Hospital, Outpatient Rehabilitation - Speech Pathology | Georgetown |
| Halton Healthcare, Georgetown Hospital, Pulmonary Rehabilitation Program and COPD Education Clinic (Progression) | Georgetown |
| Halton Healthcare, Georgetown Hospital, Spiritual Care | Halton Hills |
| Halton Healthcare, Georgetown Hospital, Work-Fit Total Therapy Centre (Progression and Maintenance) | Georgetown |
| Halton Healthcare, Georgetown, North Halton Mental Health Clinic | Georgetown |
| Halton Healthcare, Milton District Hospital, Acute Hand Program (Progression) | Milton |
| Halton Healthcare, Milton District Hospital, Audiology and Hearing Aid Dispensing Services | Milton |
| Halton Healthcare, Milton District Hospital, C.AIR Home Oxygen Program | Milton |
| Halton Healthcare, Milton District Hospital, Cardiac Rehabilitation and Education Program (Progression) | Milton |
| Halton Healthcare, Milton District Hospital, Complex Transitional Care Department | Milton |
| Halton Healthcare, Milton District Hospital, Diagnostic Imaging | Milton |
| Halton Healthcare, Milton District Hospital, Emergency Department | Milton |
| Halton Healthcare, Milton District Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Milton |
| Halton Healthcare, Milton District Hospital, Geriatric and Senior Specialty Services - Urgent Geriatric Assessment Clinic | Milton |
| Halton Healthcare, Milton District Hospital, Halton Diabetes Program | Milton |
| Halton Healthcare, Milton District Hospital, Health Solutions Rehabilitation Store | Milton |
| Halton Healthcare, Milton District Hospital, Laboratory Services | Milton |
| Halton Healthcare, Milton District Hospital | Milton |
| Halton Healthcare, Milton District Hospital Auxiliary | Milton |
| Halton Healthcare, Milton District Hospital, Pulmonary Rehabilitation Program and COPD Education Clinic (Progression) | Milton |
| Halton Healthcare, Milton District Hospital, Spiritual Care | Milton |
| Halton Healthcare, Milton District Hospital, Work-Fit Total Therapy Centre (Progression and Maintenance) | Milton |
| Halton Healthcare, Milton, North Halton Mental Health Clinic | Milton |
| 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 & Knee Rapid Access Clinic | Oakville |
| Halton Healthcare, Mississauga Halton Central Intake Program - Low Back Pain Rapid Access Clinics | Oakville |
| 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 | Oakville |
| Halton Healthcare, Oakville - North Service Rd W, Foot Care and Orthotic Centre | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Acute Hand Program (Progression) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, C.AIR Home Oxygen Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Cardiac Rehabilitation and Education Program (Progression) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Colorectal Diagnostic Assessment Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Complex Transitional Care Department | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Comprehensive Spasticity Management Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Connect Care Medical Alert Button | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Diagnostic Imaging | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Emergency Department | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Foot Care and Orthotic Centre | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Assess and Restore Program (Progression) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Falls Prevention Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Geriatric Assessment Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Hospital Elder Life Program (HELP) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Step-Up Program (Progression) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Geriatric and Senior Specialty Services - Urgent Geriatric Assessment Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Halton Diabetes Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Health Information Centre | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Health Solutions Rehabilitation Store | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Heart Function Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Hemodialysis Services - Vascular Access Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, In-Centre Hemodialysis Units | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Independent Dialysis (Dializing at Home) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Inpatient Acute Rehabilitation Unit | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Laboratory Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Integrated Addiction Medicine Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Older Adult Mental Health Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Outpatient Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Psychiatric Consultation | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health Day Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Multi Care Kidney Care Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Neurology and Neurophysiology Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Outpatient Clinics and Community Programs | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Outpatient Rehabilitation | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Outpatient Rehabilitation - Remote Care Management Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Pacemaker Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Physiatry Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Prehab Program | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Pulmonary Rehabilitation Program and COPD Education Clinic (Progression) | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Rapid Access Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Sleep Laboratory | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Spiritual Care | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, UVB/Psoriasis Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Volunteer Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Work-Fit Total Therapy Centre (Progression and Maintenance) | Oakville |
| Halton Hills Concert Band | Georgetown |
| Halton Hills Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - 171 Guelph St, Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - 199 Princess Anne Dr, Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - 1A Princess Anne Dr, Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - 232A Guelph St, Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - 99 Sinclair Ave, Suite 200, Family Health Team | Georgetown |
| Halton Hills Family Health Team, Georgetown - 99 Sinclair Ave, Suite 204, Family Health Team | Halton Hills |
| Halton Hills Family Health Team, Georgetown - Hwy 7, Family Health Team | Halton Hills |
| Halton Hills Men's Slopitch League | Georgetown |
| Halton Hills Mixed Volleyball League | Halton Hills |
| Halton Hills Pickleball Association | Halton Hills |
| Halton Hills Public Library, Georgetown Branch, Library Services | Georgetown |
| Halton Hills Public Library, Acton Branch, Library Services | Acton |
| Halton Hills Public Library, Community Fridge | Halton Hills |
| Halton Hills Public Library, Home Library Service | Halton Hills |
| Halton Hills Quilters' Guild | Halton Hills |
| Halton Hills Sports Museum & Resource Centre | Georgetown |
| Halton Hills Tennis Club | Georgetown |
| Halton Hills. Finance Department, Property Tax Information | Halton Hills |
| Halton Hills. Fire Department, Operations and Fire Prevention | Halton Hills |
| Halton Hills. Halton Hills Cultural Centre and Library | Georgetown |
| Halton Hills. Halton Hills Cultural Centre and Library, Helson Gallery | Georgetown |
| Halton Hills. Halton Hills Cultural Centre and Library, John Elliott Theatre | Georgetown |
| Halton Hills. Recreation & Parks, Acton Arena and Community Centre, Facility Rentals & Recreation Programs | Acton |
| Halton Hills. Recreation & Parks, Acton Hillsview Active Living Centre, 50 Plus Services | Acton |
| Halton Hills. Recreation & Parks, Acton Lions Indoor Pool, Facility Rentals & Recreation Programs | Acton |
| Halton Hills. Recreation & Parks, Georgetown - Gellert Community Centre, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown - Mold-Masters SportsPlex, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Hillsview Active Living Centre, 50 Plus Services | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Hillsview Active Living Centre, Together in Movement and Exercise | Georgetown |
| Halton Hills. Recreation & Parks, Georgetown Indoor Pool, Facility Rentals & Recreation Programs | Georgetown |
| Halton Hills. Recreation & Parks, Leash Free Zones | Halton Hills |
| Halton Hills. Recreation & Parks, Parks and Trails | Halton Hills |
| Halton Hills. Recreation & Parks, Tennis Courts | Halton Hills |
| Halton Hills. Recreation & Parks, Recreation Programs | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall | Georgetown |
| Halton Hills. Town Council, Halton Hills Town Hall, Mayor - Ann Lawlor | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 1 Town Councillor - Alex Hilson | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 1 Town Councillor - Mike Albano | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 2 Town Councillor - Jason Brass | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 2 Town Councillor - Joseph Racinsky | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 3 Town Councillor - Chantal Garneau | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 3 Town Councillor - Ron Norris | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 4 Town Councillor - Bob Inglis | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Ward 4 Town Councillor - D'Arcy Keene | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Wards 1 and 2 Regional Councillor - Clark Somerville | Halton Hills |
| Halton Hills. Town Council, Halton Hills Town Hall, Wards 3 and 4 Regional Councillor - Jane Fogal | Halton Hills |
| Halton Hills. Transportation and Public Works, ActiVan Specialized Transit Services | Halton Hills |
| Halton Hills. Transportation and Public Works, Parking | Halton Hills |
| Halton Hyperbarics, Hyperbaric Medicine | Mississauga |
| Halton Information Providers | Oakville |
| Halton Islamic Association | Burlington |
| Halton Medix, Walk-in Medical Clinic | Burlington |
| Halton Medix, Milton, Family Practice and Walk-in Clinic | Milton |
| Halton Naval Veterans Association | Burlington |
| Halton North Peel Naturalist Club | Halton Hills |
| Halton Outdoor Club | Burlington |
| Halton Peel Highland Games Association | Georgetown |
| Halton Pharmacy | Oakville |
| Halton Quilters Guild | Burlington |
| Halton Region Master Gardeners | Halton Region |
| Halton Regional Police Service, Oakville - Headquarters | Oakville |
| Halton Regional Police Service, Text With 9-1-1 | Halton Region |
| Halton Regional Police Service, Project Lifesaver | Oakville |
| Halton Regional Police Service, Victim Services Unit | Oakville |
| Halton Regional Police Service, Elder Abuse Enquiries / Reporting | Oakville |
| Halton Regional Police Service, Halton Regional Police Chorus | Oakville |
| Halton Regional Police Service, Pipes and Drums | Oakville |
| Halton Regional Police Service, Volunteer Services | Oakville |
| Halton Regional Police Service, Vulnerable Person Registry | Halton Region |
| Halton Sportsmen's Association | Milton |
| Halton Women's Place, Emergency Shelter and Support Services | Halton Region |
| Halton. Finance Department, Oakville, Older Adults Property Tax Deferral Program | Oakville |
| Halton. Halton Region Public Health, Immunization Services | Oakville |
| Halton. Halton Region Public Health, Oral Health | Oakville |
| Halton. Halton Region Public Health, Emergency Information Vial Program / Wallet Cards | Oakville |
| Halton. Halton Region Public Health, Stop Smoking Clinics | Halton Region |
| Halton. Regional Municipality of Halton, Heritage Services | Milton |
| Halton. Regional Municipality of Halton, Access Halton - Government Information Centre | Oakville |
| Halton. Regional Municipality of Halton, Access Halton - Regional Services Information | Oakville |
| Halton. Regional Municipality of Halton, Members of Regional Council | Oakville |
| Halton. Social and Community Services, Burlington - Bonnie Place I and II, Assisted Living/Supports for Daily Living Program | Burlington |
| Halton. Social and Community Services, Creek Way Village Long-Term Care Home | Burlington |
| Halton. Social and Community Services, Burlington - Wellington Terrace, Assisted Living/Supports for Daily Living Program | Burlington |
| Halton. Social and Community Services, Georgetown - Silver Creek Place, Adult Day Programs | Georgetown |
| Halton. Social and Community Services, Halton Region - Mailing Address, Assisted Living/Supports for Daily Living Program | Halton Region |
| Halton. Social and Community Services, Milton - Martin House & Milton Neighbourhood, Assisted Living/Supports for Daily Living Program | Milton |
| Halton. Social and Community Services, Allendale Long-Term Care Home | Milton |
| Halton. Social and Community Services, Milton Place and Friends Landing, Adult Day Programs | Milton |
| Halton. Social and Community Services, Post Inn Village Long-Term Care Home | Oakville |
| Halton. Social and Community Services, Oakville - Halton Regional Centre, Canada-Ontario Housing Benefit | Oakville |
| Halton. Social and Community Services, Halton Access to Community Housing | Oakville |
| Halton. Social and Community Services, Halton Housing Help | Halton Region |
| Halton. Social and Community Services, Housing Stability Fund | Oakville |
| Halton. Social and Community Services, Low Income Program | Oakville |
| Halton. Social and Community Services, Older Adult Advisory Committee | Oakville |
| Halton. Social and Community Services, SPLIT (Subsidized Passes for Low Income Transit) | Halton Region |
| Halton. Social and Community Services, Oakville - John R Rhodes Seniors Residence, Assisted Living/Supports for Daily Living Program | Oakville |
| Halton-Peel Community Aphasia Programs (H-PCAP) | Halton Region |
| Halton-Peel Community Aphasia Programs (H-PCAP), Burlington, Virtual Community Aphasia Program | Burlington |
| Halton-Peel Community Aphasia Programs (H-PCAP), Milton, Virtual Community Aphasia Program | Milton |
| Halton-Peel Community Aphasia Programs (H-PCAP), Oakville, Virtual Community Aphasia Program | Oakville |
| Halton-Peel Cruisers Sports for the Physically Disabled, Mississauga | Meadowvale |
| Halton-Peel Myeloma Support Group | Oakville |
| Hamilton and Burlington Rose Society | Burlington |
| Hamilton Grace Mandarin Alliance Church | Hamilton |
| Hamilton Health Sciences, Hamilton General Hospital, Emergency Room Medical Care | Hamilton |
| Hamilton Health Sciences, Juravinski Hospital, Emergency Room Medical Care | Hamilton |
| Hamilton/Burlington SPCA, Low Cost Spay/Neuter Program | Hamilton |
| Hampton Terrace Care Centre, Long Term Care Home | Burlington |
| Hand in Hand Personal Health Care Service | Mississauga |
| Harvester Pharmacy, Pharmacy Services | Burlington |
| Hawthorne Pharmacy | Milton |
| Healing Hearts Care In Home Services, In Home Care Services | Oakville |
| Health Services Appeal and Review Board | Toronto Downtown Central |
| HealthSense Medical, Family Practice and Walk-in Clinic | Oakville |
| Heart To Home Meals, Meal Delivery Service | Milton |
| Heartache2Hope, Oakville, HOPELINE | Oakville |
| Hearthstone by the Lake | Burlington |
| Helmets to Hardhats Canada | Ottawa |
| Help Mobility | Erin Mills |
| Hemophilia Ontario | Scarborough North |
| Heritage Acton, Acton Town Hall Centre | Acton |
| Heritage Baptist Church | Burlington |
| HighCare Pharmacy | Halton Hills |
| Hill Pharmacy | Halton Hills |
| Hillcrest United Church | Halton Hills |
| Hindu Swayamsevak Sangh, Halton Region | Halton Region |
| Historical Automobile Society of Canada | Oakville |
| HMC Connections, Support for Ukrainians | Halton Region |
| HME Home Medical Equipment, Burlington, Home Health Care Products | Burlington |
| Holcro Non-Profit Housing Corporation, Georgetown, Cote Terrace Seniors Apartments | Georgetown |
| Holly-Thompson Family Health Organization (FHO) | Milton |
| Holy Cross Roman Catholic Church | Georgetown |
| Holy Cross Roman Catholic Church, Holy Cross HELPS | Georgetown |
| Holy Family Pharmacy and Clinic, Pharmacy Services | Burlington |
| Holy Family Pharmacy and Clinic, Walk-in Medical Clinic | Burlington |
| Holy Protection of the Blessed Virgin Mary Ukrainian Catholic Church (St. Mary's) | Burlington |
| Holy Rosary Catholic Church, Burlington | Burlington |
| Holy Rosary Church, Milton | Milton |
| Holy Trinity Croatian Catholic Parish | Oakville |
| Home and Community Care Support Services Hamilton Niagara Haldimand Brant, Burlington Office | Burlington |
| Home and Community Care Support Services Hamilton Niagara Haldimand Brant, Burlington - Fairview St, Acclaim Health Community Nursing Clinic | Burlington |
| Home and Community Care Support Services Mississauga Halton, Etobicoke Office | Etobicoke Central |
| Home and Community Care Support Services Mississauga Halton, Georgetown, Paramed-Georgetown Community Nursing Clinic | Halton Hills |
| Home and Community Care Support Services Mississauga Halton, Milton Office | Milton |
| Home and Community Care Support Services Mississauga Halton, Milton, Acclaim Health Community Nursing Clinic | Milton |
| Home and Community Care Support Services Mississauga Halton, Mississauga Office | Mississauga |
| Home and Community Care Support Services Mississauga Halton, Regional Learning Centre | Oakville |
| Home and Community Care Support Services Mississauga Halton, Oakville - Speers Rd, Acclaim Health Community Nursing Clinic | Oakville |
| Home Hospice Association | Etobicoke South |
| Home Instead Senior Care, In-Home Care Services | Oakville |
| Homewood Health Centre | Guelph |
| Hope Air | Toronto Downtown Central |
| Hope Bible Church Oakville | Oakville |
| Hope Bible Church Oakville, Recovery Group | Oakville |
| Hope Bible Church Oakville, The Market | Oakville |
| Hope Place Centres, Men's Residential Addiction Treatment | Halton Hills |
| Hope Place Centres, Women's Residential Addiction Treatment | Milton |
| Hope Place Centres, Community Based Addiction Treatment | Oakville |
| Hopedale Presbyterian Church | Oakville |
| Horizons Opioid Treatment Service, Methadone and Suboxone Clinic | Burlington |
| Hospice Mississauga, Hospice Palliative Helpline | Mississauga |
| House of David (The) | Milton |
| How to - Report a Death and Find Bereavement Resources, Halton Region | Halton Region |
| How to Find - Affordable Housing & Help for Rent, Utilities or Property Taxes, Halton Region | Halton Region |
| How to Find - Crisis and Distress Services, Halton Region | Halton Region |
| How to Find - Dental Care & Free, Low Cost, Emergency & Special Needs Dental Services, Halton Region | Halton Region |
| How to Find - Doctors Accepting New Patients, Halton Region | Halton Region |
| How to Find - Emergency Shelters in Halton and Area | Halton Region |
| How to Find - Food and Emergency Housing, Halton Hills | Halton Hills |
| How to Find - Food Banks & Community Meals, Burlington | Burlington |
| How to Find - Food Banks & Community Meals, Milton | Milton |
| How to Find - Food Banks & Community Meals, Oakville | Oakville |
| How to Find - Help for Seniors, Halton Region | Halton Region |
| How to Find - Income Programs & Financial Assistance, Halton Region | Halton Region |
| How to Find - Legal Help and Information, Halton Region | Halton Region |
| HSR Public Transit, HSR Accessible Transportation Services Office, DARTS Transit | Hamilton |
| HSR Public Transit, HSR Customer Centre Services | Hamilton |
| Hum-WE Women's Hub, Support Services for Women | Milton |
| Huntington Society of Canada, Family Services | Waterloo |
