Alliance Full Members
| Country | Organisation | Website | Founded | Member since |
| Armenia | HUJ | www.huj.am | 1965 | 2000 |
| Belarus | LYVS | www.lyvs.bn.by | 1994 | 1998 |
| Belgium | CBB | www.compagnonsbatisseurs.be | 1953 | 1997 |
| Czech Republic | INEX | www.inexsda.cz | 1991 | 1991 |
| Denmark | MS | 1944 | 1982 | |
| Estonia | EstYes | www.estyes.ee | 1991 | 1997 |
| Finland | Allianssi Youth Exchange | www.nuorisovaihto.fi | 1996 | 2004 |
| France | CBF | www.compagnonsbatisseurs-grandsud.org | 1957 | 2002 |
| Concordia | www.concordia-association.org | 1950 | 1982 | |
| Jeunesse & Reconstruction | www.volontariat.org | 1948 | 1982 | |
| UNAREC | www.unarec.org | 1962 | 1986 | |
| Germany | IBG | 1965 | 1985 | |
| ijgd | www.ijgd.de | 1949 | 1982 | |
| NIG | www.campline.de | 1990 | 2002 | |
| Pro-international | www.pro-international.de | 1954 | 2004 | |
| VJF | www.vjf.de | 1990 | 1991 | |
| Greece | Citizen in Action | www.citizensinaction.gr | 2002 | 2005 |
| Elix | www.elix.org.gr | 1987 | 1991 | |
| Italy | Legambiente | www.legambiente.com | 1980 | 1997 |
| Lunaria | www.lunaria.org | 1992 | 2002 | |
| Lithuania | Deineta | www.deineta.lt | 1988 | 2002 |
| Netherlands | SIW | www.siw.nl | 1953 | 1982 |
| Poland | FIYE | www.fiye.pl | 1989 | 1992 |
| Serbia | YRS-VSS | www.mis.org.rs | 1976 | 2003 |
| Slovakia | INEX Slovakia | www.inex.sk | 1991 | 1991 |
| Spain | CoCat Catalunya | www.cocat.org | 1992 (RAI) | 2000/2006 |
| SVI | www.mtas.es/injuve | 1950 | 1982 | |
| Turkey | Genctur | www.genctur.com | 1979 | 1983 |
| GSM | www.gsm-youth.org | 1985 | 1992 | |
| United Kingdom | Concordia UK | www.concordia-iye.org.uk | 1943 | 1998 |
| Una Exchange | www.unaexchange.org | 1973 | 1982 | |
| Ukraine | Alternative-V | www.alternative-v.com.ua | 1992 | 1998 |
| Union Forum | www.union-forum.org | 1988 | 2006 |