- Children's Biomedical Clinic of Utah
- Autism Answer
- Autism Research Institute
- Unlocking Autism
- Autism One
- Safeminds
- Generation Rescue
- Center for the Study of Autism
- National Alliance for Autism Research
- Cure Autism Now
- Dads Against Mercury
- Network for Dietary Intervention
- Treatment & Education of Autistic & Related Communication Handicapped
- Autism Speaks
- Doug Flutie Foundation
- Future Horizons
- MomsAgainstMercury.org
- AutismCoalition.com
- Childnett.tv
- ResearchAutism.org
- FirstSigns.org
- TDDmps.com
- DefeatAutismYesterday.org
- Autism-RxGuidebook.net
- GFCFDiet.com
- Autismmndi.com
- CenterForAutism.com
- Tacanow.com
- US Autism and Asperger Association
- The Spectrum Academy
- iAbida
- Talk Autism
- Relationship Development Center
- The Lovass Institute
- Families for Early Autism Treatment
- Wright's Law
