Her er en samling med lenker til andre Fragilt X-foreninger:

Sverige:
http://www.fragilex.se/

Danmark
http://www.fragiltx.dk
http://www.damp.dk

Europa:
http://www.xfragil.com

USA:
http://www.nfxf.org/
http://www.fraxsocal.org/
http://www.fraxa.org/
http://www.conquerfragilex.org/
http://www.fpg.unc.edu/~fx/
http://www.geneclinics.org/profiles/fragilex/
http://www.developmentalfx.org/

Canada:
http://www.fragile-x.ca/

Australia:
http://www.fragilex.org.au/
http://cwpp.slq.qld.gov.au/qldfragilex/


Storbritania:
http://www.fragilex.org.uk/
http://www.ich.ucl.ac.uk/cmgs/frax98.htm/

Irland:
http://www.fragilex-ireland.org/

Frankrike:
http://perso.wanadoo.fr/mosaiques-xfragile/


Tyskland:
http://www.frax.de/

Holland:
http://www.fragielex.nl
http://www.eur.nl/FGG/CH1/fragx/

Argentina:
http://www.advance.com.ar/usuarios/omowen/

Spania:
http://www.gencat.es/entitats/xfragil.htm 
http://www.nova.es/xfragil/

Italia:
http://www.xfragile.it/