Asociación Galega para a Liberdade e a Democracia/Galician Society for Freedom and Democracy (GALIDEM)
ES - Spain
Atvira visvomenė ir jos draugai/Open Society and its Friends
LT - Lithuania
Bertil Ohlin Institute
SE - Sweden
Centre Jean Gol
BE - Belgium
CentreForum
UK - United Kingdom
Centrum Liberálních Studií/Centre for Liberal Studies
CZ - Czech Republic
Edistysmielisen tutkimuksen yhdistys r.y. e2/Think tank e2
FI - Finland
Fondazione Critica Liberale
IT - Italy
Forum for Greece
GR - Greece
Forum för reformer och entreprenörskap/Forum for Reforms, Entrepreneurship and Sustainability (FORES)
SE - Sweden
Friedrich-Naumann-Stiftung für die Freiheit/Friedrich Naumann Foundation for Freedom
DE - Germany
Fundacija Libertas
SI - Slovenia
Fundació Catalanista i Demòcrata CatDem
ES - Spain
Fundacja Klub Obywatelski/Civic Club Foundation
PL - Poland
Fundacja Projekt: Polska / Foundation Project: Poland
PL - Poland
Haya van Someren Stichting/VVD International
NL - Netherlands
Institute for Liberal Studies
RO - Romania
Liberaal Kennis Centrum
BE - Belgium
Liberal Institute for Political Analyses (LIPA)
BG - Bulgaria
Liberales Zukunftsforum/Liberal Future Forum
AT - Austria
Liberalismi Akadeemia/Academy of Liberalism
EE - Estonia
Liberty Forum of Greece/Kentro Filelelftherοn Meletοn (KEFIM)
GR - Greece
Movimento Liberal Social
PT - Portugal
Mr. Hans van Mierlo Stichting
NL - Netherlands
Nadácia Liberálna spoločnosť / Foundation Liberal Society
SK - Slovak Republic
NOVUM – Institute for strategic and applicable research
SI - Slovenia
Prof. mr. B.M. Teldersstichting
NL - Netherlands
Republikon Scientific, Educational and Research Foundation
HU - Hungary
Stichting Internationaal Democratisch Initiatief (IDI)
NL - Netherlands
Support Initiative for Liberty and Democracy
DK - Denmark
Swedish International Liberal Centre
SE - Sweden