Former Directors-General
Guy Ryder
2012-2022
Guy Ryder
Juan Somavia
1999-2012
Juan Somavia
Michel Hansenne
1989-1999
Michel Hansenne
Francis Blanchard
1974-1989
Francis Blanchard
Clarence Wilfred Jenks
1970-1973
Clarence Wilfred Jenks
David A. Morse
1948-1970
David A. Morse
Edward Phelan
1941-1948
Edward Phelan
John G. Winant
1939-1941
John G. Winant
Harold Butler
1932-1938
Harold Butler
Albert Thomas
1919-1932
Albert Thomas