Organisation for Economic Co-operation and Development
International economic organisation Not to be confused with Economic Cooperation Organization . Organisation for Economic Co-operation and Development Organisation de coopération et de développement économiques Logo Founding member countries (1961) Other member countries Abbreviation OECD OCDE Formation1948 as the OEEC a Reformed in 1961 as the OECD Type Intergovernmental organisation Headquarters Paris , France Membership 35 states Australia Austria Belgium Canada Chile Czech Republic Denmark Estonia Finland France Germany Greece Hungary Iceland Ireland Israel Italy Japan Latvia Luxembourg Mexico Netherlands New Zealand Norway Poland Portugal Slovakia Slovenia South Korea Spain Sweden Switzerland Turkey United Kingdom United States Official languages English French Secretary-General José Ángel Gurría Deputy Secretary-General Rintaro Tamaki ...