| | Land | Gegründet im Jahr | Stadt |
|---|
| Adriatic Institute for Public Policy | Croatia | 2004 | Rijeka |
| Agenda Austria | Austria | 2013 | Wien |
| Aktionsgemeinschaft Soziale Marktwirtschaft | Germany | 1953 | Tübingen |
| Austrian Economics Center | Austria | 2006 | Vienna |
| Bund der Steuerzahler e.V. | Germany | 1949 | Berlin |
| CEDER Study Centre of CD&V | Belgium | | Brussels |
| Captus | Sweden | 2005 | Malmö |
| Center for European Policy | Germany | 2006 | Freiburg |
| Center for Financial Stability | USA | 2009 | New York |
| Centre for Economics and Politics (CEP) | Czech Republic | 1998 | Prag |
| Centre for European Policy Studies | Belgium | 1983 | Brussels |
| Centre for Policy Studies (CPS) | United Kingdom | 1974 | London |
| Centro Tocqueville Acton | Italy | 2007 | Milan |
| Civil Society Institute (iFRAP) | France | 1981 | Paris |
| Civismo | Spain | 2009 | Pamplona |
| Civitas | United Kingdom | 2000 | London |
| Cologne Institute for Economic Research | Germany | 1951 | Köln |
| Conservative Institute of M. R. Stefanik | Slovakia | 1999 | Bratislava |
| Council on Public Policy | Germany | 2001 | Bayreuth |
| Deutsche Bank Research | Germany | | Frankfurt am Main |
| Die Familienunternehmer - ASU | Germany | 1949 | Berlin |
| ECIPE | Belgium | 2006 | Brüssel |
| ECONWATCH | Germany | 2007 | Berlin |
| EcoAustria | Austria | 2011 | Wien |
| Einaudi Institute for Economics and Finance | Italy | 2008 | Rome |
| Estat.cz | Czech Republic | 2004 | Prague |
| European Center of Austrian Economics Foundation | Liechtenstein | 2004 | Vaduz |
| European Enterprise Institute | Belgium | 2004 | Brussels |
| European Ideas Network (EIN) | Belgium | 2002 | Brüssel |
| Fondation Robert Schuman | France | 1991 | Paris |
| Fondation pour l'Innovation Politique | France | 2004 | Paris |
| Fondazione Respublica | Italy | 1999 | Milano |
| Forum for Greece | Greece | 2010 | Athens |
| Forum for Reforms, Entrepreneurship and Sustainability (FORES) | Sweden | 2007 | Stockholm |
| Freiheits Akademie (Oesterreich) | Austria | 2012 | Vienna |
| Friedrich Naumann Stiftung für die Freiheit | Germany | 1958 | Potsdam |
| Fundacion para el Analisis y los Estudios Sociales (FAES) | Spain | 1989 | Madrid |
| Fundacja Industrial | Poland | 2007 | Lódz |
| Fundacja Klub Obywatelski | Poland | 1998 | Warsaw |
| Galician Society for Freedom and Democracy | Spain | 2009 | Tui |
| Hamburg Institute for International Economics | Germany | 2005 | Hamburg |
| Hanns Seidel Stiftung | Germany | 1967 | Munich |
| Hayek Institute | Austria | 1993 | Vienna |
| Hayek-Gesellschaft | Germany | 1998 | Berlin |
| Institut Economique Molinari | Belgium | 2003 | Brussels |
| Institut Montaigne | France | 2004 | Paris |
| Institut Qualitaet in der Politik | Austria | 2013 | |
| Institut fuer Wertewirtschaft | Austria | 2007 | Vienna |
| Institut fuer soziale Gegenwartsfragen | Germany | 1991 | Stuttgart |
| Institute Thomas More | Belgium | 2003 | Brüssel |