| Company | Timeline | Status | |
| AJJ Properties Limited Director • Unreported | 27 Aug 2003←22 Years→Current | Active | |
| Metalmark Engineering Limited Director • Company Director | 3 Jul 2002←21 Years→6 Feb 2024 | Dissolved | |
| Hankgrange Limited Secretary • Company Director | 18 Feb 1994←31 Years→Current | Active | |
| Hankgrange Limited Director • Company Director | 1 Jul 1993←32 Years→Current | Active | |
| Laser Expertise Limited Director • Research Scientist | 20 Nov 1992←32 Years→Current | Active | |
| Laser Expertise Limited Director • Research Scientist | 1 Jan 1970←55 Years→17 Feb 2025 | Active | |
