Past President
| Prof. Dominique BREMOND-GIGNAC, France | 2021 |
| Prof. Kai KAARNIRANTA, Finland | 2020 |
| Prof. Rafael BARRAQUER, Spain | 2019 |
| Prof. Alain BRON, France | 2018 |
| Prof. Andrew DICK, UK | 2017 |
| Prof. Aki KAWASAKI, Switzerland | 2016 |
| Prof. Bart LEROY, Belgium | 2015 |
| Prof. Constantin POURNARAS, Switzerland | 2014 |
| Prof. Philippe KESTELYN, Belgium | 2013 |
| Prof. Leopold SCHMETTERER, Austria | 2012 |
| Prof. Lene MARTIN, Sweden | 2011 |
| Prof. Graham HOLDER, UK | 2010 |
| Prof. Charles RIVA, Switzerland | 2009 |
| Prof. Harminder DUA, UK | 2008 |
| Prof. Uwe PLEYER, Germany | 2007 |
| Prof. Tero KIVELÄ, Finland | 2006 |
| Prof. Nicholas GALLOWAY | 2005 |
| Prof. Per SODERBERG, Sweden | 2004 |
| Prof. Anthony BRON, UK | 2003 |
| Prof. John FORRESTER, UK | 2002 |
| Prof. Bertil DAMATO, United States | 2001 |
| Prof. Henk SPEKREIJSE, The Netherlands | 2000 |
| Prof. Gisele SOUBRANE, France | 1997 - 1999 |
Past Secretary General
| Prof. Thomas FUCHSLUGER, Germany | 2019 |
| Prof. Catherine CREUZOT, France | 2013 - 2018 |
| Prof. Bahram BODAGHI, France | 2008 - 2012 |
| Prof. Jost JONAS, Germany | 2003 - 2007 |
| Prof. Luc MISSOTTEN, Belgium | 1997 - 2002 |
Past Treasurer
| Prof. Roy Andrew QUINLAN, UK |
2020 - 2021 |
| Prof. Steffen HEEGAARD, Denmark |
2014 - 2019 |
| Prof. Jean-Jacques GICQUEL, France |
2010 - 2013 |
| Prof. Pinar AYDIN, Turkey |
2005 - 2009 |
| Prof. Alfred WEGENER, Germany |
2000 - 2004 |
Past Programme Secretary
| Prof. Francesca CORDEIRO, UK | 2017 - 2021 |
| Prof. Marcela VOTRUBA, UK | 2012 - 2016 |
| Prof. Tero KIVELA, Finland | 2007 - 2011 |
| Dr. Amanda CHURCHILL | 2004 - 2006 |
| Prof. Jean-Jacques DE LAEY, Belgium | 2000 - 2003 |