- Academy Avignon
- BRUEGEL, Brussels European and Global Economic Laboratory (Bruselas)
- Carnegie Europe (Bruselas)
- Center for Applied Policy Research, CAP (Munich)
- Centre for European Reform, CER (London)
- Centre for European Policy Studies, CEPS (Bruselas)
- Centre for the New Europe (Bruselas)
- Centro de Información y Documentación Internacionales, CIDOB (Barcelona)
- European Centre for International Economics (Bruselas)
- European Centre for International Political Economy, ECIPE (Bruselas)
- European Committee For A Constructive Tomorrow, CFACT (Jena)
- European Council on Foreign Relations, ECFR
- European Institute at the London School of Economics, LSE (London)
- European Institute of Public Administration, EIPA (Maastricht)
- European Policy Centre, EPC (Brussels)
- European Policy Forum, EPF (London)
- European Stability Initiative, ESI
- European Trade Union Institute, ETUI (Bruselas)
- European Union Institute for Security Studies (Paris)
- Foundation for European Progressive Studies (Bruselas)
- Forum Carolus (Estrasburgo)
-Group of Policy Advisers (Bruselas)
- Hellenic Foundation for European and Foreign Policy, ELIAMEP (Atenas)
- Institute for Government (Londres)
- Institute for Security and Development Policy (Estocolmo)
- International Crisis Group (Bruselas (HQ))
- International Security Information Service Europe, ISIS Europe (Bruselas)
- Lisbon Council for Economic Competitiveness (Bruselas)
- Madariaga – College of Europe Foundation (Bruselas)
- Mannheimer Zentrum für Europäische Sozialforschung, MZES (Mannheim)
- Notre Europe (Paris)
- Observatoire Social Européen
- Plan Bplus (Berlin)
- Policy Network (Londres)
- Real Instituto Elcano (Madrid)
- The Global Policy Institute (Londres)
- The Robert Schuman Centre for Advanced Studies (Fiesole)
- Debating Europe
- Europe’s World
- Friends of Europe
- Demos Europa
- ECFR
- Foreign Affairs (Europe)
- Anuario ‘Notre Europe’
- Center for European Studies
- Cercle des Européens
- Telos
- Konrad Adenauer
- Robert Schuman
- Sauvons l’Europe
- EUROPP Blog (LSE)
- Foro Europa Ciudadana
- Europeans Now
- Ideas on Europe