(Welcomes all similar conditions). This is a group providing support, information, newsletters and meetings for anyone with an intersex condition and also for parents of children with an intersex condition. They have links with groups in many countries and clinicians around the world.
ISNA is a public awareness, education, and advocacy organization working for intersex people.
DSD Teens http://www.dsdteens.org/
DSD Families https://www.dsdfamilies.org/
Intersex Society of North America http://www.isna.org/
Living with Congenital Adrenal Hyperplasia http://www.livingwithcah.com/
AIS DSD Support Group http://aisdsd.org/
Turner's Syndrome Support Society https://tss.org.uk/
Association for bladder extrophy community http://www.bladderexstrophy.com/