| Term | President | Vice |
| 1975 – 1979 | Dan Riel; SUNY, Stony Brook, USA | Edward Kobisk |
| 1979 – 1983 | Edward H.Kobisk; ORNL, USA | Jan van Audenhove |
| 1983 – 1986 | Jan van Audenhove; CBNM, Belgium | Harold L. Adair |
| 1986 – 1990 | Harold L. Adair; ORNL, USA | Hans Jörg Maier |
| 1990 – 1994 | Hans Jörg Maier; LMU Germany | Bill Lozowski |
| 1994 – 1998 | Bill Lozowski; IUCF, USA | Peter Maier-Komor |
| 1998 – 2003 | Peter Maier-Komor; TUM, Germany | C. Ingelbrecht (till 2000) & Joseph Heagney (till 2002) & D.M. Gilliam (2002-2003) |
| 2003 – 2007 | David Gilliam; NIST, USA | Anna Stolarz |
| 2007 – 2012 | Anna Stolarz; HIL UW, Poland | John Greene |
| 2012 – 2016 | John Greene; ANL, USA | Klaus Eberhardt |
| 2016 – 2020 |
Klaus Eberhardt; JGU, Mainz, Germany |
Christelle Stodel |
