| Company | Timeline | Status | |
| Innovations Chamber Enterprise Limited Director • Inventor | 16 Aug 2005←1 Year 2 Months→18 Oct 2006 | Active | |
| Templedge Limited Director • Inventor/designer | 13 May 1999←2 Years 2 Months→18 Jul 2001 | Liquidation | |
| Lapcad Limited Director • Director | 27 Apr 1999←3 Years→2 May 2002 | Active | |
