| 1 | L. Meilink (president of Conference) | 1949 |
| 2 | Willy Begert (president of Conference) | 1950 |
| 3 | Dorothea Woods | 1951 |
| 4 | Maurice Tadier | 1952 |
| 5 | Ethelwyn Best | 1952-1953 |
| 6 | Jacqueline Aviet | 1953-1954 |
| 7 | Dorothy Abbott | 1954-1955 |
| 8 | Louise Kachel | 1955 |
| 9 | Wilbur Mullen | 1956 |
| 10 | Jean-Michel Bazinet | 1957 |
| 11 | Erwin Goering | 1958 |
| 12 | Nicholas Paster | 1959-1962 |
| 13 | Roger Briottet | 1962-1964 |
| 14 | Hans-Peter Mueller | 1964-1967 |
| 15 | Frank Judd | 1967-1970 |
| 16 | Archie Le Mone | 1970-1975 |
| 17 | Guillermo Giacosa | 1975-1977 |
| 18 | Rao Chelikani | 1977-1992 |
| 19 | Thierry Picquart | 1992-1998 |
| 20 | Gianni Orsini | 1998-2004 |
| 21 | Shinichiro Kaizawa | 2004-2007 |
| 22 | Jinsu Yom | 2007-2012 |
| 23 | Matina Deligianni | 2012-2016 |
| 24 | Ingrid Danckaerts | 2016-2021 |
| 25 | Rolando Kandel | 2021- |