Columbus Area Down Syndrome Support Group

Dads Appreciating Down Syndrome

Down Syndrome Association of Northeast Indiana (DSANI)

Down Syndrome Association of Northwest Indiana

Ds Suppport Association of Southern Indiana (DSSAI, Inc.)

Down Syndrome Family Connections

Michiana Down Syndrome Support & Advocacy Group

National Down Syndrome Society (NDSS)

S.M.I.L.E. on Down Syndrome (Evansville area)