Find out who judged this year’s awards

US and the rest of the world

Science, Health, Environment and Energy: The International Institute for Sustainable Development

Economic and Financial Affairs: The Peterson Institute for International Economics

Foreign Affairs: The International Institute for Sustainable Development

Social Policy: Instituto Igarapé

Guests gather before the ceremony. Photo: Tom Hampson

Europe

Science, Health, Environment and Energy: The Fridtjof Nansen Institute

Economic and Financial Affairs: Bruegel

Foreign Affairs: The European Council on Foreign Relations

Social Policy: SNS, Centre for Business and Policy Studies

UK

Science, Health, Environment and Energy: The IPPR

Economic and Financial Affairs: The Institute for Fiscal Studies

Foreign Affairs: The UK in a Changing Europe

Social Policy: The Centre for Social Justice

Joanna Arnold of Vuelio presents Bronwen Maddox of the Institute for Government with the award for Think Tank of the Year. Tom Clark, Editor of Prospect, looks on. Photo: Tom Hampson