- Peter Hünermann
Tübingen, Germany (1989–1995) Honorary President - Hans Van Der Ven
Netherlands (1995–1998) - Gerhard Larcher
Graz, Austria (1998–2001) - Leo Karrer
Fribourg, Switzerland (2001–2004) - Lieven Boeve
Leuven, Belgium (2005–2009) - Eamonn Conway
Limerick, Ireland (2009–2011)
- Sigrid Müller
Wien, Austria (2011–2013) - Martin Lintner
Brixen, South Tyrol (2013-2015) - Pierre Van Hecke
Leuven, Belgium (2015-2017) - Marie Jo-Thiel
Strasbourg, France (2017-2019) - Milos Lichner
Bratislava, Slovakia (2019-2021) - Margit Eckholt
Osnabrück, Germany (2021-2023) - Gusztáv Kovács, Hungary (2023-2025)
