| Company | Timeline | Status | |
| Rosebery Investment Co. Limited Director • Manager | 8 May 1998←27 Years→Current | Active | |
| Geyer Estates Limited Director • Manager | 8 May 1998←27 Years→Current | Active | |
| Rosebery Investment Co. Limited Secretary • Manager | 8 May 1998←1 Year→9 May 1999 | Active | |
| Geyer Estates Limited Secretary • Manager | 8 May 1998←1 Year→9 May 1999 | Active | |
