- Autism Resource Centerwww.autismresourcecentral.org
- National Autism Center at May Institutewww.nationalautismcenter.org
- VCU-RRTC-ACE Autism Center for Educationwww.vcuautismcenter.org
- Autism Speakswww.autismspeaks.org
- Autism Treatment Center of Americawww.autismtreatmentcenter.org
- Organization for Autism Researchwww.researchautism.org
- The Hanen Centerwww.hanen.org
- Autism Nowwww.autismnow.org