- Peter Hünermann
Tübingen, Germany (1989–1995) Honorary President - Hans Van Der Ven
Nijmegen, 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)