| From | To | ISA President |
|---|---|---|
| 2020 | 2022 | Catherine Hurley |
| 2018 | 2020 | Kathleen O’Sullivan |
| 2016 | 2018 | Gabrielle Kelly |
| 2014 | 2016 | Brendan Murphy |
| 2012 | 2014 | John Newell |
| 2010 | 2012 | Adele Marshall |
| 2008 | 2010 | John Connolly |
| 2006 | 2008 | John Hinde |
| 2004 | 2006 | Gilbert MacKenzie |
| 2002 | 2004 | John Haslett |
| 2000 | 2002 | Dennis Connife |
| 1998 | 2000 | Sally McClean |
| 1997 | 1998 | Phil Boland |