- American Association on Intellectual and Developmental Disabilities
- The ARC
- Autism Society of America
- Autism Speaks Website
- Best Buddies International
- Council on Quality and Leadership
- Down Syndrome Association of Orange County
- Easter Seals
- Easter Seals Southern California
- Epilepsy Foundation
- Exceptional Parent Magazine
- The National Dissemination Center for Children with Disabilities
- National Down Syndrome Congress
- National Down Syndrome Society
- Spina Bifida Association of America
- TASH
- United Cerebral Palsy
- United Cerebral Palsy of Orange County