Instituições congéneres da APPT21
NACIONAIS
- AMAR21
- APATRIS
- AVISPT21
- OLHAR21
- PAIS21
ESTRANGEIRAS:
- ASSOCIATION FOR CHILDREN WITH DOWN SYNDROME (ACDS)
- DOWN SYNDROME ASSOCIATION
- DOWN SYNDROME EDUCATION INTERNATIONAL
- DOWN SYNDROME INTERNATIONAL
- DOWN SYNDROME RESOURCE FOUNDATION (DSRF)
- EDSA (FEDERAÇÃO EUROPEIA)
- GLOBAL DOWN SYNDROME FOUNDATION
- INTERNATIONAL MOSAIC DOWN SYNDROME ASSOCIATION
- NATIONAL ASSOCIATION FOR DOWN SYNDROME
- NATIONAL ASSOCIATION FOR DOWN SYNDROME (NADS)
- NATIONAL DOWN SYNDROME CONGRESS (NDSC)
- NDSS