Official information about the organization established in 1999 to bring together industrialized and developing economies to discuss key issues. History, FAQ, finance ministers and central bank governors, working groups, meetings, publications and media releases. Site based in India.

Information about the G20 summit including meetings, documents, analysis and bibliography, provided by the University of Toronto Library.

Hyperlinked encyclopedia article about the group of finance ministers and central bank governors from 19 of the world's 25 largest national economies, plus the European Union (EU).