State Representatives
| Position | Name | Email Address |
|---|---|---|
| President | Marina Costelloe | actpresident (@aseg.org.au) |
| Treasurer | Ross Costelloe | acttreasurer (@aseg.org.au) |
| Secretary | Mike Barlow | actsecretary (@aseg.org.au) |
| Communications Officer | Grant Butler | actcomms (@aseg.org.au) |
Historical branch office bearers
| Year | President | Secretary | Treasurer |
| 2020 | Marina Costelloe (Acting) | Mike Barlow | Ross Costelloe |
| 2019 | Grant Butler | Phillip Wynne | Ross Costelloe |
| 2018 | James Goodwin | Adam Kroll | Ross Costelloe |
| 2017 | James Goodwin | Adam Kroll/Bill Jones (shared) | Ross Costelloe |
| 2016 | Ned Stolz | Adam Kroll/James Goodwin (shared) | Ross Costelloe |
| 2015 | Marina Costelloe | Millicent Crowe | Ross Costelloe |
| 2014 | Marina Costelloe | Millie Crowe | Ross Costelloe |
| 2013 | Carina Kemp | Millie Crowe | Tim Jones |
| 2012 | Ron Hackney | Marina Costelloe | Tim Jones |
| 2011 | Ron Hackney | Marina Costelloe | Matthew Purss |
| 2010 | Ron Hackney | Marina Costelloe | Leonie Jones |
| 2009 | Ron Hackney | Marina Costelloe | Leonie Jones |
| 2008 | Matthew Purss | Vacant | Leonie Jones |
| 2007 | Matthew Purss | Hugh Tassell | Leonie Jones |
| 2006 | Adrian Hitchman | Matthew Purss | Hugh Tassell |
| 2005 | Jaques Sayers | Adrian Hitchman | Mario Bacchin |
| 2004 | Ben Bell | Jaques Sayers | Trevor Dhu |
| 2003 | David Robinson | Ben Bell | Trevor Dhu |
| 2002 | Nick Direen | Nick Rawlinson | Trevor Dhu |
| 2001 | Nick Direen | David Robinson | Peter Milligan |
| 2000 | Tim Mackey | Nick Direen | Peter Milligan |
| 1999 | Kevin Wake-Dyster | Tim Mackey | Peter Milligan |
| 1998 | Kevin Wake-Dyster | Tim Mackey | Peter Milligan |
| 1997 | Kevin Wake-Dyster | Tim Mackey | Peter Milligan |
| 1996 | Peter Gunn | Kevin Wake-Dyster | Peter Milligan |
| 1995 | Peter Gunn | Kevin Wake-Dyster | Not listed |
| 1994 | |||
| 1993 | Alan Hogan | Kevin Wake-Dyster | Mike Sexton |
| 1992 | Dr David Johnson | Kevin Wake-Dyster | Not listed |
| 1991 | D Johnson | Kevin Wake-Dyster | Vacant |
| 1990 | D Johnson | Kevin Wake-Dyster | Mike Sexton |