Think Tanks and Civil Societies Program
International Relations Program University of Pennsylvania
Top Thirty Think Tanks– Worldwide (US and Non-US)
Table #3
1. Brookings Institution – United State
2. Chatham House (CH), Royal Institute of International Affairs – United Kingdom
3. Carnegie Endowment for International Peace – United States
4. Council on Foreign Relations (CFR) – United States
5. Center for Strategic and International Studies (CSIS) – United States
6. RAND Corporation – United States
7. Amnesty International – United Kingdom
8. Transparency International – Germany
9. International Crisis Group (ICG) – Belgium
10. Peterson Institute for International Economics – United States
11. German Institute for International and Security Affairs (Stiftung Wissenschaft und Politik SWP) – Germany
12. International Institute for Strategic Studies (IISS) – United Kingdom
13. Heritage Foundation – United States
14. Cato Institute – United States
15. Woodrow Wilson International Center for Scholars – United States
16. Bruegel – Belgium
17. American Enterprise Institute for Public Policy Research (AEI) – United States
18. Stockholm International Peace Research Institute (SIPRI) – Sweden
19. Center for American Progress – United States
20. Adam Smith Institute – United Kingdom
21. Carnegie Moscow Center – Russia
22. Human Rights Watch – United States
23. Centro de Estudios Públicos – Chile
24. Institute of World Economy and International Relations (IMEMO, RAS) – Russia
25. Center for Social and Economic Research (CASE) – Poland
26. African Economic Research Consortium – Kenya
27. Fundación Getulio Vargas (FGV) – Brazil
28. Chinese Academy of Social Sciences (CASS) – China
29. Polish Institute of International Affairs (PISM) – Poland
30. Fraser Institute – Canada
