| Company | Timeline | Status | |
| Corewire Limited Director • Accountant  | 3 Nov 2005←20 Years→Current  | Active  | |
| Kespar Technology Limited Secretary • Accountant  | 9 Jul 2003←2 Years 3 Months→4 Nov 2005  | Active  | |
| Blackwater Holdings Ltd Director • Accountant  | 21 Feb 2000←25 Years→Current  | Active  | |
| Blackwater Holdings Ltd Secretary • Accountant  | 21 Feb 2000←5 Years→4 Nov 2005  | Active  | |
| Weldclad Limited Director • Company Director  | 1 Jul 1997←28 Years→Current  | Active  | |
| Weldclad Limited Secretary • Company Director  | 1 Jul 1997←8 Years→4 Nov 2005  | Active  | |
| Primecast Cement Products Limited Director • Accountant  | 12 Jul 1991←34 Years→Current  | Active  | |
| Corewire Limited Secretary • Unreported  | 12 Jul 1991←14 Years→3 Nov 2005  | Active  | |
| Primecast Cement Products Limited Secretary • Unreported  | 12 Jul 1991←14 Years→4 Nov 2005  | Active  | |
| Dymet Alloys Limited Secretary • Unreported  | 12 Jul 1991←14 Years→4 Nov 2005  | Active  | |
