| Company | Timeline | Status | |
| Chair Investments Limited Director • Engineer | 21 Aug 2003←2 Years 12 Months→18 Aug 2006 | Active | |
| Power Eng Limited Director • Engineer | 12 Jan 2001←8 Years→2 Oct 2009 | Liquidation | |
| Shapepoll Limited Director • Director | 26 Jul 1991←6 Years→13 Oct 1997 | Liquidation | |
