Asperger Adults of Greater Washington
- A support, social, and advocacy organization serving adults with Asperger's Syndrome and high functioning autism. Limited to adults in the District of Columbia, Virginia, and Maryland.
- http://www.aagw.net

talk Autism
- Provides the autism community access to resources and perspectives while building a database for future inquiries.
- http://www.talkautism.com/

ASDConferences
- Regular conferences about Autism Spectrum disorders throughout the United States.
- http://asdconferences.com

Asperger's Association of New England
- An organization made up of individuals with Asperger's Syndrome, their family, friends and professionals, dedicated to improving the quality of life for people with Asperger's and related conditions.
- http://aane.autistics.org/

Project SEA
- Developing programs for the social development of children and teens with Autism, educating family members about the autism spectrum, and bringing about awareness of Autism to the community.
- http://www.projectsea.org

Autism Society of America (ASA)
- Nationwide support group that promotes lifelong access and opportunities for persons within the autism spectrum and their families to be fully included, participating members of their communities through advocacy, public awareness, education, and resear
- http://www.autism-society.org/