2021 - 2024  Azirah Hashim

2017 – 2021  Daniel Perrin

2014 – 2017  Claire Kramsch

2011 – 2014  Bernd Rüschoff

2008 – 2011  Martin Bygate

2005 – 2008  Susan Gass

2002 – 2005  Susan Gass

1999 – 2002  Christopher Candlin

1996 – 1999  Christopher Candlin

1993 – 1996  Marc Spoelders

1990 – 1993  Albert Valdman

1987 – 1990  Albert Valdman

1984 – 1987  Jos Nivette

1981 – 1984  Jan Svartvik

1978 – 1981  Guy Rondeau

1975 – 1978  Guy Rondeau

1972 – 1975  Pit Corder

1969 – 1972  Pit Corder

1964 – 1969  Bernard Pottier