Clermont Simard, Canada 1973-1985

Jean Claude Pageot, Canada 1985-1988

Clermont Simard, Canada 1988-1989

Jean Claude De Potter, Belgium 1989-93 (from 1989-91 De Potter was interim President)

Gudron Doll-Tepper, Germany 1993-1995

Karen DePauw, USA 1995-1999

Greg Reid, Canada 1999-2003

Claudine Sherrill, USA 2003-2007

Shayke Hutzler, Israel 2007-2011

Claire Boursier, France, 2011-2015

Martin E. Block, USA 2015 to present