The intersex flag

Intersex Society of North America

Organisation Internationale des Intersexués. Resources in English, Spanish, French, Arabic, Dutch, Swedish, and Portuguese. Resources include info about upcoming conferences, health and science resources., and “Ten Misconceptions about Intersexuality“

Bodies Like Ours: Support & information for people born with atypical genitalia

Organization Intersex International 

The U.K. Intersex Association

Androgen Insensitivity Syndrome Support Group (AISSG), UK

AIS Support Group Australia, Inc.

Klinefelter Syndrome Support Group

XY Turners Genetic Mosaic Support Group

Mayer Rokitansky Kuster Hauser Syndrome

The Hypospadias and Epispadias Association (HEA)