| Company | Timeline | Status | |
| Possum Research And Development Limited Director • Director | 3 Dec 1991←1 Month→10 Jan 1992 | Active | |
| Possum Controls Limited Director • Director | 31 Oct 1991←2 Months→10 Jan 1992 | Active | |
| Possum Limited Director • Director | 10 Jul 1991←6 Months→10 Jan 1992 | Active | |
| Possum Controls Limited Director • Unreported | 1 Jan 1970←22 Years→10 Jan 1992 | Active | |
