- The Arc of Los Angeles and Orange Counties
- Autism Society of Los Angeles
- Autistic Self-Advocacy Network (ASAN)
- Braille Institute of America
- California Council of the Blind – Full contact information for all branches can be found in Appendix C. Local offices include: Glendale/Burbank; Greater Lakewood; Greater Long Beach; Greater Los Angeles; Orange County; San Bernardino; and San Gabriel Valley.
- Christopher & Dana Reeve Foundation
- Helen Keller Center for Deaf-Blind Youth and Adults – Region 9 Office
- National Federation of the Blind
- Think College
- Triumph Foundation