| AboutFace | North York West |
| Action Health Care, St Marys | St Marys |
| Action Health Care | Grand Bend |
| Action Health Care Inc., Stratford | Stratford |
| Alzheimer Society Huron Perth, North Perth Satellite Office - Listowel, First Link, Alzheimer Society Huron Perth | North Perth |
| Alzheimer Society Huron Perth, St Marys Satellite Location, First Link, Alzheimer Society Huron Perth | St Marys |
| Alzheimer Society Huron Perth, Stratford Office, First Link, Alzheimer Society Huron Perth | Stratford |
| Alzheimer Society Huron Perth, Stratford Office, Minds in Motion | Stratford |
| Alzheimer Society Huron Perth, Various Sites, First Link Learning Series | Stratford |
| Arthritis Society Canada | Toronto Downtown Central |
| Arthritis Society Canada - South West Region, Perth Program, St Marys Memorial Hospital, Arthritis Rehabilitation and Education Program | St Marys |
| Atwood Lions Club | North Perth |
| Brain Injury Association of London and Region - Perth Huron, Avondale United Church, Perth County Social Leisure Group | Stratford |
| Brain Injury Association of London and Region - Perth Huron, Local Community Food Centre, Perth County Support Group | Stratford |
| Breastfeeding Network - Stratford & Area | Stratford |
| BRIA Mental Healthcare, Online | Toronto |
| Brightshores Health System, Owen Sound Hospital | Owen Sound |
| By Peaceful Waters, Listowel Office | Listowel |
| By Peaceful Waters, Stratford Office | Stratford |
| Canadian Alopecia Areata Foundation | King Township |
| Canadian Cancer Society - Ontario Division, Cancer Information Service | Toronto Downtown North |
| Canadian Red Cross - Simcoe Muskoka, Simcoe Muskoka Branch, Prevention and Safety, First Aid, CPR, Water Safety, Psychological First Aid | Barrie |
| Cancer Care Ontario, Ontario Breast Screening Program | Toronto |
| CarePartners Huron Perth, CarePartners Wingham, Wingham | North Huron |
| CarePartners Huron Perth, Stratford, CarePartners Stratford | Stratford |
| Cecilia Lara Nutrition Consulting, No Physical Address | Stratford |
| College of Physicians and Surgeons of Ontario | Toronto Downtown Central |
| Community Living North Perth | North Perth |
| Community Living St Marys and Area, St Marys and Area | St Marys |
| Community Living St Marys and Area, Voices Perth, St Marys and Area | St Marys |
| Community Living Stratford and Area | Stratford |
| Countryside Midwifery Services | Perth East |
| Cover Health, Virtual Service, Virtual Walk-In Clinic | Ontario |
| Cystic Fibrosis Canada | Toronto Downtown North |
| Diabetes Canada | Toronto Downtown Central |
| Dietitians of Canada - UnlockFood.ca | Toronto Downtown Central |
| Discover Chiropractic | Stratford |
| Drug Basics, Stratford | Stratford |
| Dublin & District Lions Club | West Perth |
| Exeter Lions Club, District A - 15 | South Huron |
| Eye Bank of Canada (The) - Ontario Division | Toronto Downtown Central |
| Family Services Perth-Huron, Stratford, Special Services at Home | Stratford |
| Fung Loy Kok Institute of Taoism, Fung Loy Kok Taoist Tai Chi ®, Taoist Tai Chi ® | Stratford |
| Gateway Centre of Excellence In Rural Health | Goderich |
| General Topics and Information - Central East, Huron County, Flu Clinic Schedules, Central East Ontario | Goderich |
| General Topics and Information - Central East, Huron County, Senior Housing in Perth and Huron - Long-Term Care Homes, Retirement Homes and Senior Apartments | Goderich |
| General Topics and Information - Central East, Perth County, Flu Clinic Schedules, Central East Ontario | Stratford |
| General Topics and Information - Central East, Perth County, Senior Housing in Perth and Huron - Long-Term Care Homes, Retirement Homes and Senior Apartments | Stratford |
| Hannah McGraw - Registered Dietitian, Virtual only | Ontario |
| Happy Valley Family Health Team, Traditional Centre for Wellness, St Marys Medical Clinic | St Marys |
| Head to Toe Health - Advanced Nursing Foot Care and Reflexology, Mobile Service | Listowel |
| Help A Girl Out | Brampton |
| Hemophilia Ontario | Scarborough North |
| Horizon ProResp Inc | Stratford |
| Hospital for Sick Children, Adolescent Medicine | Toronto |
| Hubbard Pharmacy | St Marys |
| Huron Community Family Health Team, Seaforth | Huron East |
| Huron County Food Bank Distribution Centre | South Huron |
| Huron Health System, South Huron Hospital | South Huron |
| Huron Hospice, Huron Hospice Bender House | Central Huron |
| Huron Midwives | Blyth |
| Huron Perth & Area Ontario Health Team, Bluewater Area Family Health Team - Zurich | Bluewater |
| Huron Perth & Area Ontario Health Team, Listowel-Wingham and Area Family Health Team - Listowel | North Perth |
| Huron Perth & Area Ontario Health Team, Listowel-Wingham and Area Family Health Team - Wingham | North Huron |
| Huron Perth & Area Ontario Health Team, Maitland Valley Medical Centre - Goderich | Goderich |
| Huron Perth & Area Ontario Health Team, South Huron Medical Centre Unattached Care Clinic | South Huron |
| Huron Perth & Area Ontario Health Team, Stratford Family Health Team | Stratford |
| Huron Perth Healthcare Alliance, Huron Perth Diabetes Program, Stratford General Hospital | Stratford |
| Huron Perth Healthcare Alliance, Listowel Wingham Outpatient Building, Listowel Mental Health Outpatient Services | North Perth |
| Huron Perth Healthcare Alliance, Mental Health Services - Huron Perth Seniors Mental Health Program, Seaforth - 28 Centennial Dr | Huron East |
| Huron Perth Healthcare Alliance, Ontario Breast Screening Program, Stratford General Hospital | Stratford |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, Mental Health Services | Huron East |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, OTN Primary Care Nurse Practitioners | Huron East |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, Prevention and Early Intervention Program for Psychoses | Huron East |
| Huron Perth Healthcare Alliance, Seaforth Community Hospital | Huron East |
| Huron Perth Healthcare Alliance, SGH - Special Services Unit - Stratford, Psychiatric Day & Evening Program - Outpatient Individual & Group Counselling | Stratford |
| Huron Perth Healthcare Alliance, St Marys Memorial Hospital | St Marys |
| Huron Perth Healthcare Alliance, Stratford Aphasia Group, Avondale United Church | Stratford |
| Huron Perth Healthcare Alliance, Stratford General Hospital | Stratford |
| Huron Perth Public Health, Clinton - London Rd, Rabies Control | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, School Health - Huron County | Central Huron |
| Huron Perth Public Health, Healthy Babies, Healthy Children | Stratford |
| Huron Perth Public Health, Oral Health, Listowel - 161 Inkerman St. W | North Perth |
| Huron Perth Public Health, Oral Health, Stratford - West Gore St. | Stratford |
| Huron Perth Public Health, Pregnancy and Prenatal Classes, Online/Web Service | Ontario |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Listowel - 161 Inkerman St. W | North Perth |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Stratford - Downie St | Stratford |
| Huron Perth Public Health, Stratford - West Gore St., Huron Perth Public Health - Stratford Office | Stratford |
| Huron Perth Public Health, Stratford - West Gore St., School Health - Perth County | Stratford |
| Huron Perth Public Health, Breastfeeding Supports | Stratford |
| Huron-Perth Children's Aid Society, Parenting Support & Education, Stratford - 639 Lorne Ave E | Stratford |
| Hydrocephalus Canada | Etobicoke Central |
| Knollcrest Lodge, Community Outreach Services - Foot Care Clinic | Perth East |
| Knox Stratford, Cancer Care Mission Wigs & Accessories, Knox Presbyterian Church-Knox Stratford | Stratford |
| L'Arche Stratford | Stratford |
| Leukemia and Lymphoma Society of Canada, Ontario Region | North York East |
| LifeLabs, Listowel | Listowel |
| LifeLabs, Stratford | Stratford |
| Lifeline | Toronto |
| Lions Club of Monkton | North Perth |
| Lions Club of Stratford | Stratford |
| Listowel Mental Health Outpatient Services | North Perth |
| Listowel Wingham Hospitals Alliance, Listowel Memorial Hospital | North Perth |
| Listowel Wingham Hospitals Alliance, Wingham and District Hospital | North Huron |
| Listowel-Wingham and Area Family Health Team, Listowel, Listowel-Wingham and Area Family Health Team - Listowel | North Perth |
| Listowel-Wingham and Area Family Health Team, North Perth Breastfeeding Clinic, Listowel | North Perth |
| Loblaw Pharmacy, McDonald's Independent Grocery, St. Marys | St Marys |
| Lonely No More Program, Virtual only | Ontario |
| MED-E-OX, Goderich, Medical Equipment & Home Respiratory Ltd | Goderich |
| Milverton and District Medical Centre | Perth East |
| Mitchell and Area Community Outreach, Wellness / Exercise program | West Perth |
| Mitchell Family Doctors | West Perth |
| Mitchell Lions Club, Mailing Address Only | Ontario |
| Mitchell Medical Pharmacy | Mitchell |
| Muscular Dystrophy Canada - Ontario Regional Office | Toronto Downtown North |
| National Eating Disorder Information Centre | Toronto Downtown Central |
| New Horizons Rehabilitation Services Inc., New Horizons Rehabilitation Services | North Perth |
| North Perth Community Hospice | North Perth |
| North Perth. Municipal Office, SET7 Skills and Technology North Perth and Region | North Perth |
| ONE CARE Home & Community Support Services, Mailing Address Only, Seniors' Centre Without Walls | Central Huron |
| ONE CARE Home & Community Support Services, Stratford, Home At Last | Stratford |
| ONE CARE Home & Community Support Services, Stratford, ONE CARE Home & Community Support Services, Stratford | Stratford |
| Ontario Association of Optometrists, Eye See...Eye Learn | Toronto Downtown Central |
| Ontario Dental Association | Toronto Downtown North |
| Ontario Federation for Cerebral Palsy | Etobicoke North |
| Ontario Health, Toronto, Trillium Gift of Life Network | Toronto Downtown Central |
| Ontario Health atHome South West Area, Stratford Office, Care Coordination, Stratford Office | Stratford |
| Ontario Health atHome South West Area, Stratford Office, In-Home Services | Stratford |
| Ontario Health atHome South West Area, Stratford Office, Ontario Health atHome | Stratford |
| Ontario Home Health | Stratford |
| Ontario Poison Centre | Toronto Downtown Central |
| Ontario. Ministry of Children, Community and Social Services, Ontario Autism Program | Toronto |
| Ontario. Ministry of Health, Trillium Drug Program | Etobicoke |
| Ontario. Ministry of Health, Health Care Connect | Toronto Downtown Central |
| Ontario. Ministry of Health, Health811 | Toronto Downtown Central |
| Ontario. Ministry of Health, Assistive Devices Program | North York Central |
| Ontario. Ministry of Health, Home Oxygen Therapy | North York Central |
| Ontario. Ministry of Health, Ontario Public Drug Programs | Etobicoke |
| Ontario. Ministry of Health, Dental Care For Low-Income Seniors | Toronto |
| Ontario. Ministry of Health, Ontario's Fertility Program | Toronto Downtown Central |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Ontario. Ministry of Long-Term Care, Reports on Long-Term Care Homes | Toronto Downtown Central |
| Ovarian Cancer Canada | Toronto |
| ParaMed Home Health Care, Stratford | Stratford |
| Period Poverty Task Force, Various Sites | Ontario |
| Perth County. Municipal Office, Perth County Paramedic Services Headquarters, Perth County Paramedic Services | Stratford |
| Prisoners HIV / AIDS Support Action Network, Toronto, Prisoners HIV/AIDS Support Action Network | Toronto |
| Ronald McDonald House Charities Toronto | Toronto Downtown Central |
| Rotary Hospice Stratford Perth | Stratford |
| Rotary Hospice Stratford Perth, Visiting Hospice Services | Stratford |
| Rx Drug Mart, Listowel | Listowel |
| ServiceOntario - Huron County, Exeter, Huron County Service Counters | South Huron |
| ServiceOntario - Perth County, Listowel, Perth County Service Counters | North Perth |
| ServiceOntario - Perth County, Mitchell, Perth County Service Counters | West Perth |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |
| Shoppers Drug Mart, Stratford - Ontario St | Stratford |
| Shoppers Drug Mart, Stratford - Huron St | Stratford |
| Shoppers Drug Mart, Listowel | Listowel |
| Sinclair Pharmacy | Stratford |
| smallTALK: Huron Perth Preschool Speech Language Initiative, Stratford | Stratford |
| Sole Purpose Essential Foot Care | South Huron |
| South Huron Medical Centre and Walk-In Clinic | South Huron |
| South West Self-Management, Various locations and online | Huron East |
| Spruce Lodge Continuum of Care, Spruce Lodge, Long Term Care Facility | Stratford |
| St James Anglican Church, St Marys | St Marys |
| St John Ambulance Midwestern Ontario, St John Ambulance Stratford-Perth, Various Locations | |
| St Joseph's Health Care London, Huron and Perth Counties, Palliative Pain & Symptom Management Consultation Program, Huron and Perth Counties | |
| St Marys Physiotherapy and Rehabilitation Clinic | St Marys |
| STAR Family Health Team, Avon Family Medicine Centre - Huron St. | Stratford |
| STAR Family Health Team, O'Loane Medical Clinic | Stratford |
| STAR Family Health Team, O'Loane Medical Clinic | Stratford |
| Stratford and District Ostomy Association | Stratford |
| Stratford Family Health Team | Stratford |
| Stratford Medical Pharmacy, Stratford - Jenny Trout Centre | Stratford |
| Stratford Midwives | Stratford |
| Stratford Mission Depot, Hayter Hall, St Andrew's Presbyterian Church | Stratford |
| Stratford Pharmasave | Stratford |
| Stratford Physiotherapy Centre-pt Health | Stratford |
| Stratford Plastic Surgery | Stratford |
| Stratford Skills Series, No Physical Address | Stratford |
| Stratford Sunday Market | Stratford |
| Stratford. Municipal Office, Social Services Department - Children's Resource Consultant Program, City Hall Annex - 82 Erie St | Stratford |
| Stratford. Municipal Office, Social Services Department - Ontario Works, City Hall Annex - 82 Erie St | Stratford |
| Sunshine Drugs - Jackson's Guardian | St Marys |
| Town of St Marys Home Support Services, Foot Care Clinics | St Marys |
| Town of St Marys Home Support Services, Wellness and Fitness Programs | St Marys |
| TVCC, Stratford, Child and Youth Rehabilitation Services, Stratford | Stratford |
| United Way Perth-Huron, No Physical Address - Huron County, Urgent Needs Fund | South Huron |
| United Way Perth-Huron, No Physical Address - Perth County, Urgent Needs Fund | Stratford |
| University of Toronto, Toronto - Elm St, Faculty of Dentistry, Dental Clinics | Toronto |
| Victorian Order of Nurses - Huron-Perth Branch, Huron-Perth Branch - Long Dr, Huron-Perth Branch | Stratford |
| Victorian Order of Nurses - Huron-Perth Branch, Huron-Perth Branch - Long Dr, Perth-Huron Branch - Palliative Care Visiting Program | Stratford |
| Victorian Order of Nurses - Huron-Perth Branch, Huron-Perth Branch - Special Steps Walking Program, Huron-Perth Branch - Long Dr | Stratford |
| Victorian Order of Nurses - Huron-Perth Branch, Listowel, VON - Blood Pressure Clinics | North Perth |
| Victorian Order of Nurses - Huron-Perth Branch, Listowel, VON SMART Group & Exercise Program | North Perth |
| Village Pharmacy, Milverton | Milverton |
| Walther's IDA Pharmacy | Mitchell |
| Wellspring Stratford Cancer Support Centre | Stratford |
| West End Pharmacy | Stratford |
| Zehrs Pharmacy, Stratford | Stratford |