- Australia: Fragile X Association of Australia* (fragilex.org.au)
- Belgio: Association X fragile Belgique* (x-fragile.be)
- Canada: Fragile X Canada* https://www.fragilexcanada.ca/
- Danimarca: Landsforeningen for Fragilt X Syndrom i Danmark* (fragiltx.dk )
- Finlandia: Frax Ry* (facebook: frax.ry)
- Francia: Mosaïques* (xfragile.org)
- Francia: Fragile X France – Le Goëland* (xfra.org)
- Germania: Interessengemeinschaft Fragiles-X e.V.* (frax.de)
- Irlanda: ifxs – Irish Fragile X Society* (fragilexireland.org)
- Italia: Associazione Italiana Sindrome X-Fragile Onlus* (xfragile.net)
- India: The Fragile X Society* (www.fragilex.in)
- Paesi Bassi: Fragiele X Vereniging Nederland* (fragielex.nl)
- Marocco: Fragile X Maroc* (facebook.com/xfragile.ma)
- Nuova Zelanda: Fragile X New Zealand* (fragilex.org.nz)
- Norvegia: Foreningen for Fragilt X-syndrom* (frax.no)
- Polonia: Fundacja “Rodzina Fra X”*(www.rodzinafrax.pl)
- Portogallo: Associação Portuguesa da Síndrome do X-Frágil* (apsxf.org)
- Slovacchia: FragX* https://www.facebook.com/profile.php?id=61568960263879
- Spagna: Federacion Espanola de Asociaciones del sindrome X-Fragil* (xfragil.org)
- Svezia: Föreningen Fragile-X* (fragilex.se)
- Svizzera: Fraxas* (fraxas.ch)
- REGNO UNITO: The Fragile X Society* (fragilex.org.uk)
- USA: The National Fragile X Foundation** (https://fragilex.org/)
*Full Member of FraXI
**Associate Member of FraXI
***Affiliate Group
