Baron Robert de Nexon

FRANCE
1958 – 1964

Charles J. Solomon

USA
1964 – 1968

Count Carl Bonde

SWEDEN
1968 – 1970

Julius Rosenblum

USA
1970 – 1976

Jaime Ortiz-Patiño

SWITZERLAND
1976 – 1986

Denis Howard

AUSTRALIA
1986 – 1991

Ernesto d’Orsi

BRAZIL
1991 – 1992

Robert S. Wolff

USA
1992 – 1994

José Damiani

FRANCE
1994 – 2010

Gianarrigo Rona

ITALY
2010 – 2022

Jan Kamras

SWEDEN
2022 – 2025

Franck Riehm

FRANCE
2025 – present