This article is a list of notable think tanks sorted by country.
Afghanistan
- Afghanistan Institute of Peace
Albania
- Albanian Institute for International Studies
Argentina
- Balseiro Institute
- Institute of Scientific and Technical Research for Defense
- Leloir Institute
- National Agricultural Technology Institute
- National Atomic Energy Commission
- National Institute of Industrial Technology
- National Scientific and Technical Research Council
Australia
- Air Power Australia
- Asia Education Foundation
- Asialink
- Australia Institute (TAI)
- Australian Fabian Society
- Australian Institute of International Affairs (AIIA)
- Australian Institute of Policy and Science
- Australian Strategic Policy Institute (ASPI)
- Bennelong Society
- Beyond Zero Emissions
- Breakthrough – National Centre for Climate Restoration
- Brisbane Institute
- Centre for Independent Studies (CIS)
- Centre for Policy Development
- Centre for Public Integrity (Australia)
- Chifley Research Centre
- Christian Research Association
- Committee for Economic Development of Australia
- Common Cause (South Australia)
- Development Policy Centre
- Doctors Reform Society of Australia
- East Asian Bureau of Economic Research (EABER)
- Energy Policy Institute of Australia
- Evatt Foundation
- Grattan Institute
- H.R. Nicholls Society
- Infrastructure Partnerships Australia
- Institute of Public Affairs (Australia) (IPA)
- International Energy Centre
- International WaterCentre
- Laboratory for Visionary Architecture
- Lowy Institute
- Menzies Research Centre
- National Civic Council
- Perth USAsia Centre
- Prosper Australia
- Psychology Beyond Borders
- Public Interest Journalism Initiative
- Samuel Griffith Society
- SEARCH Foundation
- Strategic and Defence Studies Centre (SDSC)
- Sydney Institute
- Tasman Institute
- The Green Institute
- The McKell Institute
- The Warren Centre for Advanced Engineering
- TJ Ryan Foundation
- United States Studies Centre
- Western Australia Policy Forum
Austria
- European Institute for Counter Terrorism and Conflict Prevention
Azerbaijan
- Center for Analysis of Economic Reforms and Communication (CAERC)
- Center for Economic and Social Development (CESD)
Bangladesh
- Bangladesh Institute of Development Studies (BIDS)
- Bangladesh Institute of Law and International Affairs (BILIA)
- Bangladesh Institute of Peace and Security Studies (BIPSS)
- Centre for Policy Dialogue (CPD)
- Making Our Economy Right (MOER)
Belgium
- Bruegel
China
- China Center for International Economic Exchanges
- China Development Institute
- Chinese Academy of Social Sciences
- SOVA Center
- Valdai Discussion Club
Saudi Arabia
- King Abdullah Petroleum Studies and Research Center
Serbia
- Balkan Trust for Democracy
- Centre for Contemporary Politics
- European Fund for the Balkans
- Institute of International Politics and Economics
- Institute of Political Studies in Belgrade
Singapore
- East Asian Institute (Singapore)
- Institute of Policy Studies
- ISEAS – Yusof Ishak Institute
- Official Monetary and Financial Institutions Forum
- Singapore Institute of International Affairs
- S. Rajaratnam School of International Studies
Slovakia
- Forum Minority Research Institute
- Globsec
- Institute for Public Affairs (IVO)
South Africa
- Centre for Conflict Resolution