| Company | Timeline | Status | |
| Troonvale Scientific Limited Secretary • Unreported | 10 Jan 2002←1 Year 1 Month→27 Feb 2003 | Active | |
| Troonvale Scientific Limited Director • Sheetmetal Worker | 9 Jan 2002←1 Year 1 Month→27 Feb 2003 | Active | |
Amber Electronics Limited Director • Sheet Metal Shop Manager | 10 Apr 1995←18 Years→30 Aug 2013 | Dissolved | |
