Former Secretaries General

1955 to 1960

Douglas Robinson**

United Kingdom

1960 to 1968

O. van Hinloopen Labberton

Netherlands

1968 to 1986

Philippe Deshormes

Belgium

1987 to 1996

Peter Corterier

Germany

1997 to 2007

Simon Lunn

United Kingdom

2007 to present

David Hobbs

United Kingdom