| 2019 |
Peter Grant Tony Marinos |
| 2018 |
Margaret Bourke Sue Lusk |
| 2017 |
Robert Krochmalik Paul Lavings |
| 2016 |
Andrew Creet Stephen Mendick |
| 2015 |
Richard Brightling David Hoffman |
| 2014 |
Richard Brightling David Hoffman |
| 2013 |
Kathy Boardman Richard Brightling |
| 2012 |
Andrew Creet Stephen Mendick |
| 2011 |
Hashmat Ali Bal Krishnan |
| 2010 |
Les Grewcock Robert Milward |
| 2009 |
S.Arber H.DeJong |
| 2008 |
T.Hutton T.Jackman |
| 2007 |
R.Bignall R.Januszke |
| 2006 |
D.Smee D.Smith |
| 2005 |
J.Collins P.Kahler |
| 2004 |
D.Anderson R.Januszke |
| 2003 |
L.Kalmin L.Kalmin |
| 2002 |
T.Hutton T.Jackman |
