| Alz Well That Enz Well, Inc., Alz Well That Enz Well | Alnwick/Haldimand |
| Alzheimer Society, Peterborough Office, Peterborough, Kawartha Lakes, Northumberland and Haliburton | Peterborough |
| Canopy Support Services, Peterborough, Autism Services | Peterborough |
| Canopy Support Services, Peterborough, Fetal Alcohol Spectrum (FASD) | Peterborough |
| Community Living Trent Highlands, Haliburton - Victoria St, Family Support | Haliburton |
| Community Living Trent Highlands, Lindsay - McLaughlin Rd, Family Support | Kawartha Lakes |
| Community Living Trent Highlands, Peterborough - Aylmer St, Family Support | Peterborough |
| Cystic Fibrosis Canada, Peterborough - Mailing Address, Peterborough and District Chapter | Peterborough |
| Huntington Society of Canada, Peterborough Chapter, Huntington Disease Resource Centre, East Central Ontario Region | Peterborough |
| Life After Stroke, Peterborough, Life After Stroke Peterborough | Peterborough |
| ME / FM Association of Peterborough and District, Peterborough | Peterborough |
| Osteoporosis Canada [Central East], Peterborough | Peterborough |
| Parkinson Canada, Peterborough, Support Groups | Peterborough |
| Peterborough and Central Region Post Polio Support Group | Selwyn Township |
| Prostate Cancer Support Group Peterborough | Peterborough |
| Spinal Cord Injury Ontario [Central East], Warsaw - Mailing Address, Peterborough Regional Office | Douro-Dummer |
| Tourette Canada, Peterborough and Kawartha Lakes Area Contact | Peterborough |
| We Are Warriors! - Canadian MS Collective, Online / Web Service | |
