• Aim - High Down Syndrome In New York. Articles, membership, and events.

• Association of Greater Cincinnati for Down Syndrome Information on the programs they offer, and upcoming events.

• Central Illinois Down Syndrome Organization (CIDSO) Contains a list of the organization's goals, and information about their library and events.

• Colorado Springs Down Syndrome Association Information about the organization as well as the disease. Includes membership, events, a photo album, articles and links.

• Connecticut Down Syndrome Congress Dedicated to improving the lives of persons with Down syndrome. Includes information on scholarships, and resources.

• Down Syndrome Association of NSW Australia Articles, newsletters, stories, photos and downloads for people with Down syndrome, their families and friends, educators and health care professionals. Information is available free to both members and non-members.

• Down Syndrome Association of Toronto Information on education and health as it relates to Down Syndrome.

• Down Syndrome in the Broward County Community Local information for parents and families with children who have Down syndrome. Specifically in the Broward County area of the State of Florida.

• Down Syndrome Liverpool Providing support and information to people with Down Syndrome, their parents and carers in the Liverpool area with links to other sites.

• Down Syndrome Parent Network Includes a list of service providers, also books to consider reading.

• Down Syndrome Research Foundation Information on the Antioxidant Research Project and raising funds for it. Includes news, health issues, research, events, education, alternate therapies and contact details.

• Down Syndrome Research Foundation and Resource Centre Articles on psychological, social, and physical development, also on health issues. Research project reports and summaries.

• Down Syndrome Research Online Advocacy Group Information on clinical, biomedical, and scientific research into Down syndrome.

• Down's Syndrome Association, London Branch, UK Support group for parents and carers of people with Down's Syndrome.

• DS Network, Inc. Includes bulletin board and events calendar.

• Eastern Pennsylvania Down Syndrome Center Includes a message board and chat room, also a list of their coming events.

• Gold Coast Down Syndrome Organization In Palm Beach county, FL. Provides a FAQ and inclusion information.

• Hawkeye Area Down Syndrome Association The organizations' goals, and also how to get on the MR Waiver List.

• Mile High Down Syndrome Association Has a section on research, as well as examples of the Kids 'R Kids calendar.

• National Association for Down Syndrome In Chicago. Includes a bulletin board.