De Genderstichting is a service offering help and information to individuals suffering of genderdysphoria in general and of transsexualism in particular. It is a unique project in Belgium since 1984.

FTMA network is an Australian-wide network providing up to date information to men living with the physical condition called transsexualism (sometimes called female-to-male transsexuals), and female-to-male transgender people (FTMs); their partners, family and supporters.

US-based grpup, “the largest, longest-running volunteer run educational organization serving FTM transgendered people and transsexual men”.