| | Organization Name(s) | Located In |
 | AIDS Committee of Windsor | Windsor Central |
 | AIDS Committee of Windsor, Harm Reduction Services | Windsor Central |
 | AIDS Committee of Windsor, Periodic Health Assessment (PHA) Services | Windsor Central |
 | Amherstburg Family Health Team | Amherstburg |
 | Amherstburg Medical Associates and Walk-In Clinic (The) | Amherstburg (Town of) |
 | Arkona Medical Centre | Arkona |
 | Building Healthy Babies Program, Chatham-Kent Public Health Unit | Chatham |
 | Canada. Health Canada, Ontario Regional Office | Toronto Central |
 | Canadian Red Cross, Windsor-Essex County Branch | Windsor East |
 | Canadian Red Cross, Windsor-Essex County Branch, Disaster Management, Personal Disaster Assistance | Windsor East |
 | Canadian Red Cross, Windsor-Essex County Branch, RespectED, Violence and Abuse Prevention Education | Windsor East |
 | Canadian Red Cross - St Thomas/Elgin Branch, Community Health Services - Supportive Housing | St Thomas |
 | Canadian Red Cross Society, Chatham-Kent Branch | Chatham |
 | Chatham-Kent Public Health Unit, Chatham-Kent Centre for Community Services, Chatham-Kent Public Health Unit Clinical Services | Chatham |
 | Children's Hospital London Health Sciences Centre, Interlink Community Cancer Nurse - Paediatric Program | London |
 | Community Concerns for the Medically Fragile | Sarnia |
 | County of Lambton Community Health Services Department | Point Edward |
 | Erie St Clair Clinic, Addictions Centre | Windsor East |
 | Erie St Clair Local Health Integration Network, Windsor-Essex Branch, Community Care Access Centre | Windsor East |
| | Essex County Pharmacists Association | Windsor South |
 | Four Counties Family Health Team | Newbury |
 | Goyeau Street Clinic | Windsor |
 | Harrow Health Centre, A Family Health Team | Harrow |
 | Harrow Medical Clinic | Harrow |
 | Heart and Stroke Foundation, Windsor Essex County Chapter | Windsor Central |
 | Hogan Pharmacy Long Term Care Division | Sarnia |
 | Kidney Foundation of Canada, Windsor and District Chapter | Windsor Central |
 | Kingsville Family Health Care, Family Health Team | Kingsville |
 | Lambton Pro Resp | Sarnia |
 | Leamington and Area Family Health Team | Leamington (Town of) |
 | London Health Sciences Centre, Byron Family Medical Centre | London |
 | London Health Sciences Centre, University Hospital, Multi-Organ Transplant Program | London |
 | London Health Sciences Centre, Victoria Family Medical Centre | London |
 | London Health Sciences Centre, Victoria Hospital, Family Medicine and Palliative Care Program | London |
 | London InterCommunity Health Centre, Anonymous HIV Testing - Options Clinic | London |
 | London Road Diagnostic Clinic and Medical Centre | Sarnia |
 | Mennonite Central Committee - Chatham-Kent, Information and Help Centre for Lambton and Chatham-Kent Community | Chatham-Kent |
 | Middlesex-London Health Unit, Family Health Services | London |
 | Middlesex-London Health Unit, Family Health Services, Blind Low Vision Early Intervention Program | London |
 | Middlesex-London Health Unit, Family Health Services, Community Developmental Screening Program | London |
 | Middlesex-London Health Unit, Family Health Services, Growth & Development - Is Your Baby Progressing | Strathroy |
 | Middlesex-London Health Unit, Family Health Services, Infant Hearing Program - Southwest Region | London |
 | Middlesex-London Health Unit, Family Health Services, InfantLine | London |
 | Middlesex-London Health Unit, Family Health Services, Let's Grow Free Parenting E-Newsletter | London |
 | Multiple Sclerosis Society of Canada, Windsor-Essex County Chapter | Windsor East |
 | North Lambton Community Health Centre | Forest |
 | Occupational Health Clinic for Ontario Workers, Windsor Branch | Windsor South |
 | Occupational Health Clinics for Ontario Workers, Sarnia-Lambton Site | Point Edward |
 | Ontario. Ministry of Children and Youth Services - South West Region | London |
 | Ontario. Ministry of Children and Youth Services - South West Region, Assistance for Children with Severe Disabilities | London |
 | Ontario. Ministry of Children and Youth Services - South West Region, Special Services at Home | London |
 | Ontario. Ministry of Community and Social Services - South West Region | London |
 | Ontario. Ministry of Community and Social Services - South West Region, Ontario Disability Support Program (ODSP) - London | London |
 | Ontario. Ministry of Community and Social Services - South West Region, Special Services at Home (SSAH) | London |
 | Ontario. Ministry of Community Social Services, Chatham, ODSP, ACSD | Chatham |
 | Ostomy Association | Sarnia |
 | Oxford County. Public Health and Emergency Services, Public Health | Woodstock |
 | Rayjon Share Care of Sarnia Inc. | Sarnia |
 | Sarnia Vein Clinic | Sarnia |
 | Service Co-ordination Group | Chatham |
 | South West Community Care Access Centre (CCAC), St Thomas | St Thomas |
 | South West Community Care Access Centre (CCAC), Strathroy | Strathroy |
 | Southwest Supportive Care Cancer Network | London |
 | St Joseph's Health Care, London, Parkwood Hospital, ConnectCare | London |
 | St Joseph's Health Care, London, St Joseph's Hospital, Urgent Care Centre | London |
 | St Thomas Walk-In Medical Clinic | St Thomas |
 | Strathroy Middlesex General Hospital | Strathroy |
 | Strathroy Middlesex General Hospital, Ambulatory Care Clinics | Strathroy |
 | Strathroy Middlesex General Hospital, Diabetes Education Program | Strathroy |
 | Strathroy Middlesex General Hospital, Diagnostic Imaging Services | Strathroy |
 | Strathroy Middlesex General Hospital, Emergency Department | Strathroy |
 | Strathroy Middlesex General Hospital, Obstetrics Inpatient Unit | Strathroy |
 | Strathroy Middlesex General Hospital, Physiotherapy Department | Strathroy |
 | Sumac Lodge | Sarnia |
 | Windsor Essex Community Health Centre, Teen Health | Windsor Central |
 | Windsor Essex Community Health Centre, Diabetes Wellness, Satellite Site | Windsor Central |
 | Windsor Essex Community Health Centre, Street Health | Windsor Central |
 | The Blue House Drop-In For Women | Windsor East |
 | Victorian Order of Nurses, Windsor-Essex, Chronic Pain Management Assessment and Referral Program | Windsor Central |
 | Victorian Order of Nurses, Windsor-Essex Site | Windsor Central |
 | Victorian Order of Nurses (VON) - Middlesex-Elgin, London Community Support Services, Wellness Link, Blood Pressure Clinic | London |
 | Vitalaire Healthcare | Sarnia |
 | Windsor Essex Community Health Centre, Sandwich Community Health | Windsor West |
 | Windsor Essex Community Health Centre, Sandwich Community Health Centre Inc, Community Programs, Health Promotion Services | Windsor West |
 | Windsor-Essex County Health Unit | Windsor Central |
 | Windsor-Essex County Health Unit, Comprehensive School Health Programs | Windsor Central |
 | Windsor-Essex County Health Unit, Losing Weight the Healthy Weigh!, A Healthy Weight Loss Program, Windsor-Essex County | Windsor Central |
 | Windsor-Essex County Health Unit, Essex Satellite Office | Essex (Town of) |
 | Windsor-Essex County Health Unit, Leamington Satellite Office | Leamington (Town of) |
 | Windsor Family Health Team | Windsor Central |
 | Windsor Regional Hospital, Metropolitan Campus, Children's Metabolic and Diabetes Centre | Windsor Central |
 | Windsor Regional Hospital, Western Campus, Rehabilitation Program, Chiropody Services | Windsor West |