The board members:

Liesbeth den Besten, chairperson (since 2000, member since 1992)
Bas Kok, treasurer (since 2009)
Miecke Oosterman, contact person for media and Friends (since 2006)
Paul Mertz (since 1999)
Rob Koudijs (since 2000)
Marcel van Kan (since 2009)
Martijn van Ooststroom (since 2010)

Previous chairpersons:

Paul Derrez, 1991-2000
Jerven Ober, 1980-1991

Previous board members:

Suska Mackert, secretary (2003-2010)
Piet Hein Verspyck Mijnssen, treasurer (1980-2009)
Manon van Kouswijk (2006-2008)
Gijs Bakker (1995-2005)
Victoria Bischop van Tuinen, secretary (1984-1998)
Marion Herbst (1989-1995)
Liesbeth Crommelin (1980-1989)