| Company | Timeline | Status | |
| Digital Pixel Limited Secretary • Managing Director | 1 Jun 2001←3 Years→30 Apr 2005 | Active | |
| Digital Pixel Limited Director • Scientist | 16 Apr 1995←30 Years→Current | Active | |
| Digital Pixel Limited Secretary • Unreported | 25 May 1994←7 Months→16 Jan 1995 | Active | |
| Energen Ltd Secretary • Unreported | 14 May 1991←4 Years→2 Jun 1995 | Active | |
