| Organization / Program Name(s) | Located In |
|---|---|
| Community Living Association for South Simcoe, Accomodation and Community Supports, Alliston | New Tecumseth |
| Community Living Association for South Simcoe, Alliston | New Tecumseth |
| Community Living Association for South Simcoe, Alliston, Community Participation Resource Centre | New Tecumseth |
| Community Living Association for South Simcoe, Alliston, Parents Advocacy Group | New Tecumseth |