| COUNTRY | WEBSITE | ORGANISATION |
| Austria | www.cf-austria.at | Cyst. Fibrose Hilfe Österreich |
| Austria | www.cystischefibrose.at | CF Hilfe OÖ |
| Austria | www.cystischefibrose.at | CF-Hilfe Wien |
| Belgium | www.muco.be | Muco vzw |
| Bosnia & Herzegovina | CF Bosnia | |
| Bulgaria | www.lifewithcf.org | CF Bulgaria |
| Croatia | www.cisticna-fibroza.hr | CF Croatia |
| Czech Republic | www.cfklub.cz | Czech Cystic Fibrosis Association |
| Denmark | www.cff.dk | Cystisk Fibrose Foreningen |
| Estonia | www.efty.ee | Estonian CF Society |
| Finland | www.hengitysyhdistys.fi/suomencf/ | Suomen CF-yhdistys/ CF Association in Finland |
| France | www.vaincrelamuco.fr | Vaincre la Mucoviscidose |
| Germany | www.muko.info | Mukoviszidose e.V. |
| Greece | www.cfathess.gr | Association for Cystic Fibrosis |
| Greece | www.cysticfibrosis.gr | Helenic Cystic Fibrosis Association |
| Hungary | www.ocfe.hu | Országos Cisztás Fibrózis Egyesület |
| Ireland | www.cfireland.ie | Cystic Fibrosis Association of Ireland |
| Israel | www.cff.org.il | Cystic Fibrosis Fundation of Israel |
| Italy | www.cf-campania.it | Associazione Campana ONLUS |
| Italy | www.fibrosicistica.it | Lega Itliana Fibrosi Cistica Onlus |
| Latvia | CF Association of Latvia | |
| Lithuania | www.cistinefibroze.lt | Lithuanian Cystic Fibrosis Asociacion |
| Luxembourg | www.allm.lu | Association de Lutte contre la Mucoviscidose |
| Macedonia | Zdruzenie za Cisticna Fibroza | |
| Moldova | www.mucoviscidoza.md | National Association Fighting CF |
| Netherlands | www.ncfs.nl | Nederlandse Cystic Fibrosis Stichting |
| Norway | www.cfnorge.no | Norwegian CF association |
| Poland | www.ptwm.org.pl | Polish Society Against Cystic Fibrosis |
| Poland | www.mukowiscydoza.pl | Matio Foundation |
| Portugal | www.anfq.pt | Associaçao Nacional de Fibrose Quística |
| Romania | www.afcr.ro | Romanian CF Association |
| Romania | www.mucoviscidoza.org.ro | AAFC. Romania |
| Russia | www.cfcf.ru | Help to CF patients |
| Serbia | Help and support to people with CF | |
| Slovakia | www.cfasociacia.sk | Slovak CF Association |
| Slovenia | www.drustvocf.si | Društvo za cistično fibrozo Slovenije |
| Spain | www.fibrosisquistica.org | Federación Española de FQ |
| Sweden | www.rfcf.se | Swedish Cystic Fibrosis Association |
| Switzerland | www.cfch.ch | Cystic fibrosis association Switzerland |
| Ukraine | DZVIN | |
| Ukraine | Ukrainian CF Association | |
| United Kingdom | www.cftrust.org.uk | Cystic Fibrosis Trust |
Source: CF Europe
