| Elections | President | I. Vice-president | II. Vice-president | Secretary general |
| 1974 Zagreb, Yugoslavia |
Ernst Senckenberg Germany |
Jerry Moore USA |
Richard Vincent Australia |
Ernst Jenni Switzerland |
| 1976 Pretoria, South Africa |
Ernst Senckenberg Germany |
Jerry Moore USA |
Richard Vincent Australia |
Ernst Jenni Switzerland |
| 1978 Calgary, Canada |
Jerry Moore USA |
Richard Vincent Australia |
Bernard Chevalier France |
Alfred Ruegsegger Switzerland |
| 1980 Venice, italy |
Richard Vincent Australia |
Fritz Hari Switzerland |
Keith Svenson Canada |
Alfred Ruegsegger Switzerland |
| 1982 Edinburgh |
Fritz Hari Switzerland |
Keith Svenson Canada |
Slade Marshall Zambia |
Alfred Ruegsegger Switzerland |
| 1984 Sydney |
Keith Svenson Canada |
Pedro de Ocampo Argentina |
Otmar Foeger Austria |
Alfred Ruegsegger Switzerland |
| 1986 Buenos Aires, Argentina |
Pedro de Ocampo Argentina |
Otmar Foeger Austria |
Lloyd Powell USA |
Alfred Ruegsegger Switzerland |
| 1988 Muenchen, Germany |
Otmar Foeger Austria |
Lloyd Powell USA |
Peter Massmann South Africa |
Alfred Ruegsegger Switzerland |
| 1990 Lausanne, Switzerland |
Otmar Foeger Austria |
Lloyd Powell USA |
Peter Massmann South Africa |
Niklaus Flueckiger Switzerland |
| 1992 Dallas, USA |
George Anderson UK |
Hugo Valentin Italy |
Brian Kitchen USA |
Niklaus Flueckiger Switzerland |
| 1994 Vienna, Austria |
George Anderson UK |
Hugo Valentin Italy |
Andres Weil Argentina |
Niklaus Flueckiger Switzerland |
| 1996 Pretoria, South Africa |
Hugo Valentin Italy |
Andres Weil Argentina |
Hans Haeckel Germany |
Niklaus Flueckiger Switzerland |
| 1998 Goiania, Brasil |
Hugo Valentin Italy |
Hans Haeckel Germany |
Robert Haralson USA |
Niklaus Flueckiger Switzerland |
| 2000 Kildare, Ireland |
Hans Haeckel Germany |
Robert Haralson USA |
Eduardo Rosenberg, Argentia | Yves Schleppi Switzerland |
| 2002 Pretoria, South Africa |
Robert Haralson USA |
Franz-Xaver Stuerzer Germany |
Peter Speers Australia |
Andreas Bigler |
| 2004 Aarhus, Denmark |
Franz-Xaver Stuerzer Germany |
Josef Kucera Czech Republic |
Bruce Holmquist Canada |
Andreas Bigler Switzerland |
| 2006 Calgary, Canada |
Franz-Xaver Stuerzer Germany |
Josef Kucera Czech Republic |
Bruce Holmquist Canada |
Andreas Bigler Switzerland |
| 2008 Meriden, UK |
Bruce Holmquist Canada |
Josef Kucera Czech Republic |
Bill Almond Australia |
Kristyna Skopalova Czech Republic |
| 2010 Melbourne, Australia |
Bruce Holmquist Canada |
Josef Kucera Czech Republic |
Bill Almond Australia |
Kristyna Skopalova Czech Republic |
| 2012 Landshut, Germany |
Josef Kucera Czech Republic |
Johan Kluyts South Africa |
Fred Schuetze USA |
Kristyna Skopalova Czech Republic |
|
2014
Cartagena, Colombia |
Josef Kucera
Czech Republic |
Johan Kluyts
South Africa |
Fred Schuetze
USA |
Kristyna Skopalova
Czech Republic |
|
2016
Arłamow, Poland |
Fred Schuetze
USA |
Sebastian Auernig
Austria |
Peter Wenn
Australia |
Kristyna Skopalova
Czech Republic |
|
2022
Vienna, Austria
|
Sebastian Auernig
Austria
|
Peter Wenn
Australia
|
Daniel Espinosa
Colombia
|
Blanka Drizhalova
Czech Republic
|