| 2024 |  | Elaine Coverdale |
| 2023 |  | Shane Downie |
| 2022 |  | Lester Hughes |
| 2021 | | Lester Hughes |
| 2020 | | Lester Hughes |
| 2019 |  | Gail Hopkins |
| 2018 |  | Kevin Beard |
| 2017 | | Kevin Beard |
| 2016 |  | Jack Williams |
| 2015 |  | Martin Clarke (WA) |
| 2014 |  | Darren McLoughlin |
| 2013 | | John Finlay (Qld) |
| 2011 | | Kevin Beard |
| 2010 | | Kevin Beard |
| 2009 |  | Malcolm Fletcher |
| 2008 |  | Owen Edwards |
| 2007 | | Kevin Beard |
| 2006 | | Owen Edwards |
| 2005 | | Owen Edwards |
| 2004 | | Tony Hall (ACT) |
| 2003 | | Tony Hall (ACT) |