Yahoo! Groups : Christian-DS-Parents
- Mailing list for parents of Down Syndrome children who are practicing Christians.
- http://groups.yahoo.com/group/Christian-DS-Parents/

Uno Mas Down Syndrome Online
- Supportive online group of parents & friends of kids with Down Syndrome. Message Boards and Personal Stories. Hundreds of photos.
- http://www.unomas21.com/

Positively Down
- Parent led resource, support and social group for families of children with Down syndrome in and around London Borough of Richmond, UK
- http://www.btinternet.com/~suer/pd

Jesus and Downs
- Message board to connect Christian parents who have a loved one with Down Syndrome.
- http://members3.boardhost.com/DownsAndJesus

[HealthBoards.com] Down Syndrome Message Board
- The archives of this board.
- http://www.healthboards.com/down-syndrome/

Edmonton Down Syndrome Society
- An organization committed to supporting people and their families. Features membership information, workshops and seminars. Alberta, Canada.
- http://www.edss.ca/

The Ups of Downs
- Dedicated to parents of children with Down Syndrome. Membership is free and open to anyone. Includes information about Downs, education and literature.
- http://www.littleangels.gbr.cc

Ups & Downs Calgary Down Syndrome Association
- Includes newsletters and discussion.
- http://www.upsdowns.org

Triangle Down Syndrome Network
- For families in central North Carolina. Online newsletter and stories about their kids.
- http://www.triangledownsyndrome.org

Piedmont Down Syndrome Support Network
- Information about the parent support group for Winston-Salem, North Carolina.
- http://www.pdssn.com/

Mosaic Down Syndrome UK
- A support group for parents of children born with Mosaic Down Syndrome. Based in the UK, the group warmly welcomes parents from outside the UK.
- http://www.mosaicdownsyndrome.org/default.htm

International Mosaic Down Syndrome Association
- A non profit organization to help and support parents around the world in research and meeting new people. Includes research, education and contact details.
- http://www.imdsa.com

Gold Coast Down Syndrome Organization
- In Palm Beach county, FL. Provides a FAQ and inclusion information.
- http://www.goldcoastdownsyndrome.org

Eastern Pennsylvania Down Syndrome Center
- Includes a message board and chat room, also a list of their coming events.
- http://www.epdsc.org/

DS Network, Inc.
- Includes bulletin board and events calendar.
- http://www.dsnetworkaz.org

Down's Syndrome Association, London Branch, UK
- Support group for parents and carers of people with Down's Syndrome.
- http://www.downs-syndrome-london.org.uk

Down Syndrome Resource Center (DSRC)
- A not-for-profit support and interest group for people with Down syndrome in the Capital Region of New York state. Articles, membership, and events.
- http://www.downsyndromeresourcecenter.org/

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.
- http://www.dsbroward.org/

Down Syndrome Association of Western Australia
- Works to support the community to develop the potential of people with Down syndrome (Trisomy 21) to live a valued life.
- http://www.dsawa.asn.au

Down Syndrome Liverpool
- Local support group for those with DS, their parents and carers. A registered charity in the UK
- http://www.ds-liverpool.org.uk