Zena Scott Archer Investigator of the Year Award - Winners
| 1988 | 1990 | 1991 | 1992 |
| Tom J Connell | Anthony T Kinghorn | Alan J Drake | Derek Nally |
| 1993 | 1994 | 1995 | 1996 |
| George R Rivers | Brenda Balmer | Mike I Wright | Paul B Peachman |
| 1997 | 1998 | 1999 | 2000 |
| Brian Birt | Sarah Martin | Tony Imossi | Paul Price |
| 2001 | 2002 | 2003 | 2004 |
| Gary Akers | Charlie Robertson | Eric Shelmerdine | Nick O'Keefe |
| 2005 | 2006 | 2007 | 2008 |
| Alf Goldberg | Phil Lewis | Nigel Brown | Richard J Newman |
| 2009 | 2010 | 2012 | 2013 |
| Terry Spamer | Dick Smith QPM | Vince Johnson | Alan Curtis |
| 2014 | 2016 | 2017 | 2018 |
| Anthony Davis | Vince Butler | Vince Butler | Nigel Brown |
| 2019 | 2020 | 2021 | 2022 |
| Oliver Lawrence | Ian Tyers | Brad Fox | Jen Jarvie |
