| Company | Timeline | Status | |
Edge Tool Industries Limited Secretary • Unreported | 3 Jun 2004←3 Years→2 Mar 2008 | Dissolved | |
| Coburg Coffee Company Limited Secretary • Accountant | 21 Aug 1997←8 Months→22 Apr 1998 | Liquidation | |
| Brandshield Systems Limited Director • Accountant | 11 Aug 1997←8 Months→22 Apr 1998 | Active | |
| Brandshield Systems Limited Secretary • Accountant | 11 Aug 1997←8 Months→22 Apr 1998 | Active | |
| Trevelyan (Guildford) Limited Secretary • Unreported | 31 Oct 1996←29 Years→Current | Active | |
| Trevelyan (Guildford) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
