| Company | Timeline | Status | |
| Goodburn Engineering Limited Secretary • Business Consultant | 14 May 1993←3 Months→20 Aug 1993 | Active | |
| Leetec Limited Director • Company Director | 30 Jan 1992←11 Months→31 Dec 1992 | Dissolved | |
| Leetec Limited Secretary • Unreported | 30 Jan 1992←11 Months→31 Dec 1992 | Dissolved | |
