| | Organization Name(s) | Located In |
| | Adoption Roots and Rights | Dorchester |
 | AIDS Committee of Windsor, Periodic Health Assessment (PHA) Services | Windsor Central |
 | AIDS Committee of Windsor, Youth Services | Windsor Central |
 | AIDS Support Chatham-Kent | Chatham |
| | Al-Anon/Alateen Family Groups, Windsor and Essex County | Tecumseh (Town of) |
 | Alcoholics Anonymous, Blenheim | Blenheim |
| | Alcoholics Anonymous, Chatham-Kent District 15, Area 86 | Chatham |
| | Alcoholics Anonymous, Windsor-Essex District 16 | Windsor |
 | Alzheimer Society of Windsor and Essex County, In-Home Respite Program | Windsor East |
| | Amyotrophic Lateral Sclerosis Society, Windsor-Essex County and Chatham-Kent | Amherstburg (Town of) |
 | Amyotrophic Lateral Sclerosis Society of Ontario - London Chapter | London |
 | Beginning Experience Support Group | Sarnia |
| | Beyond Abuse-Emotional, Sexual, Physical | Kingsville |
 | Brain Injury Association, Windsor-Essex County | Windsor Central |
 | Brain Injury Association of Windsor Essex County, Step Ahead Group for Survivors of Brain Injury | Windsor Central |
 | Bulimia Anorexia Nervosa Association, Clinical Treatment | Windsor Central |
| | Canadian Calorie Counters | Essex (Town of) |
 | Canadian Cancer Society, Ontario Division, Essex County Unit, Peer Support | Windsor South |
 | Canadian Mental Health Association, Windsor-Essex County Branch, Prevention Services, Bereavement Resources Program | Windsor Central |
 | Canadian Mental Health Association - Elgin Branch | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, Aylmer Satellite Office | Aylmer |
 | Canadian Mental Health Association - Elgin Branch, Child and Youth Crisis Support Line | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, Crisis Safebed Program | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, Elgin House Activity Centre | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, Mental Health Crisis Intervention | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, Straffordville Satellite Office | Straffordville |
 | Canadian Mental Health Association - Elgin Branch, Talbot House Activity Centre | St Thomas |
 | Canadian Mental Health Association - Elgin Branch, West Lorne Satellite Office | West Lorne |
 | Canadian Mental Health Association - London-Middlesex Branch | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Assessment and Community Support | London |
 | Canadian Mental Health Association - London-Middlesex Branch, CMHA Crisis Services | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Housing Advocacy Program | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Information and Referral | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Justice Community Support Program | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Justice Program | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Mental Health Public Information, Promotion, Education and Support | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Mental Health Works | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Peer Support and Psychoeducational Groups | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Peer Support and Psychoeducational Groups, Family Psychoeducational Program | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Peer Support and Psychoeducational Groups, London Shyness and Social Anxiety Support Group | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Peer Support and Psychoeducational Groups, Obsessive Compulsive Disorder (OCD) | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Peer Support and Psychoeducational Groups, Survivors of Suicide (SOS) | London |
 | Canadian Mental Health Association - London-Middlesex Branch, Wait List Clinic | London |
| | Canadian Movement Disorders, Dystonia Support Group | Windsor |
 | Can-Am Indian Friendship Centre of Windsor Inc, Aboriginal Healing and Wellness | Windsor East |
 | Changing Ways | Chatham-Kent |
| | Chronic Pain Support Group - London | Ilderton |
| | Coalition of Sexual and Relationship Addiction Recovery Groups - London & SW Ontario Chapter | London |
| | Council for Exceptional Children, Windsor-Essex Chapter 125 | Windsor |
 | Crohns and Colitis Foundation, Chatham Affiliate | Chatham |
| | Crohns and Colitis Foundation of Canada (The), Windsor Chapter | Windsor |
| | Cystic Fibrosis Canada, Essex-Kent Chapter | Windsor |
| | Epilepsy Support Centre, Windsor/Essex Branch | Windsor |
| | Gamblers Anonymous, Windsor-Essex County | Windsor |
| | Gamblers Anonymous - London Chapter | London |
 | Glen Cairn Community Resource Centre | London |
 | Glen Cairn Community Resource Centre, Family and Individual Support Services | London |
 | Glen Cairn Community Resource Centre, Family Services - Youth Services | London |
 | Hiatus House, Fresh Start Mens Groups | Windsor Central |
 | Hiatus House, Fresh Start Womens Groups | Windsor Central |
 | House of Sophrosyne | Windsor West |
 | House of Sophrosyne, HEROS program | Windsor West |
 | Huntington Society of Canada, Chatham-Kent | Chatham |
 | Injured Workers Action Committee | Windsor Central |
 | John McGivney Children's Centre, Maxillofacial-Speech Clinic | Windsor West |
| | La Leche League | Windsor |
 | La Leche League, Chatham-Kent | Chatham |
| | London and District Ostomy Association - Chapter of United Ostomy Association of Canada | London |
| | London Down Syndrome Association | London |
| | London Dystonia Support Group | London |
 | London Mood Disorders Self Help Group | London |
| | London Multiple Births Association | London |
| | Lupus Ontario, Windsor Branch | Windsor |
| | MADD, Windsor-Essex County Community Leader Group | Windsor |
 | Mental Health Connections | Windsor Central |
 | Multiple Births Association, Windsor-Essex, Parents of Multiple Births Association | Windsor East |
| | Overeaters Anonymous | Harrow |
| | Overeaters Anonymous - Land Between the Lakes Intergroup | London |
 | Parkinson Society Southwestern Ontario, Support Group, Essex County, Leamington | Leamington |
 | Parkinson Society Southwestern Ontario, Support Group, Essex County, Leamington Parkinsons Exercise and Support Group | Leamington (Town of) |
 | Parkinson Society Southwestern Ontario, Support Group, Essex County, Windsor | Windsor |
 | Parkwood Gospel Temple | Windsor East |
| | PFLAG Canada - London | London |
 | Psychiatric Survivors Network of Elgin | St Thomas |
 | Psychiatric Survivors Network of Elgin, Warm Line | St Thomas |
 | Recovery Canada - Southwestern Ontario | Mooretown |
 | Recovery Inc, Self-Help Mental Health Group | Windsor East |
 | Responsible Gaming Resource Centre | Windsor Central |
 | Salvation Army (The), Eastwood Citadel Community Church | Windsor East |
 | Sarnia-Lambton Rebound, A Program for Youth | Sarnia |
| | South Western Alliance Network | Aylmer |
 | Stroke Recovery Association Windsor-Essex | Windsor East |
| | Take Off Pounds Sensibly, Essex County | Essex |
| | Take Off Pounds Sensibly (TOPS) - London and surrounding area | Georgetown |
| | Thyroid Foundation of Canada, London Area Chapter | London |
| | Up About Down. The Windsor Essex Down Syndrome Association | Windsor |
| | VOICE, For Hearing Impaired Children, Windsor/Essex County | Windsor South |
 | Well-Come Centre for Human Potential, Support Groups | Windsor West |
| | Windsor Celiac Foundation | Windsor |
| | Windsor District Ostomy Association | Windsor |
 | Windsor Essex Low Income Families Together, Street Help / Unit 7 Homeless Services | Windsor Central |
 | Windsor Essex Low Income Families Together, Street Help / Unit 7 Homeless Services, Back Pack Program | Windsor Central |
 | Windsor Mood Disorders Self Support Group | Windsor |
 | Windsor Organ Transplant | Windsor East |
 | Windsor Pride Community | Windsor Central |
 | Windsor Women Working With Immigrant Women, Women's Circle | Windsor Central |
| | Windsor-Essex Low Vision Social and Support Group | Windsor |
| | Women for Sobriety | Windsor |
 | YMCA of Western Ontario, Youth Gambling Awareness Program | London |