| Company | Timeline | Status | |
| O B C Management Limited Secretary • Accountant | 5 Jul 2005←1 Year 9 Months→17 Apr 2007 | Active | |
| Mary Hare Director • Accountant | 17 Nov 2000←4 Years→26 Nov 2004 | Active | |
Dimension Group Limited Secretary • Company Secretary | 29 Feb 1996←23 Years→13 Sep 2019 | Dissolved | |
