Autism Society of Connecticut (ASCONN)
- Created to promote and advocate for the general welfare of persons with autism.
- http://www.autismsocietyofct.org/

Farmington Valley Aspergers Network
- FAVAN is a support group for parents of children with Asperger's Syndrome, PDD, and other forms of mild Autism. Located in Simsbury, Connecticut and serves the Farmington Valley and surrounding towns.
- http://www.favan.org

Connecticut Families for Effective Autism Treatment (CTFEAT)
- Provides information and support to the families of children with Autism Spectrum Disorders (ASD).
- http://www.ctfeat.org/