- 호주: Fragile X Association of Australia* (fragilex.org.au)
- 벨기에: Association X fragile Belgique* (x-fragile.be)
- 캐나다: Fragile X Canada* https://www.fragilexcanada.ca/
- 덴마크: Landsforeningen for Fragilt X Syndrom i Danmark* (fragiltx.dk )
- 핀란드: Frax Ry* (facebook: frax.ry)
- 프랑스: Mosaïques* (xfragile.org)
- 프랑스: Fragile X France – Le Goëland* (xfra.org)
- 독일: Interessengemeinschaft Fragiles-X e.V.* (frax.de)
- 아일랜드: ifxs – Irish Fragile X Society* (fragilexireland.org)
- 이탈리아: Associazione Italiana Sindrome X-Fragile Onlus* (xfragile.net)
- 인도: The Fragile X Society* (www.fragilex.in)
- 네덜란드: Fragiele X Vereniging Nederland* (fragielex.nl)
- 모로코: Fragile X Maroc* (facebook.com/xfragile.ma)
- 뉴질랜드: Fragile X New Zealand* (fragilex.org.nz)
- 노르웨이: Foreningen for Fragilt X-syndrom* (frax.no)
- 폴란드: Fundacja “Rodzina Fra X”*(www.rodzinafrax.pl)
- 포르투갈: Associação Portuguesa da Síndrome do X-Frágil* (apsxf.org)
- 슬로바키아: FragX* https://www.facebook.com/profile.php?id=61568960263879
- 스페인: Federacion Espanola de Asociaciones del sindrome X-Fragil* (xfragil.org)
- 스웨덴: Föreningen Fragile-X* (fragilex.se)
- 스위스: Fraxas* (fraxas.ch)
- UK: 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
