| Company | Timeline | Status | |
| O S C Residents Association (HW) Limited Director • Civil Engineer  | 1 Feb 2010←15 Years→Current  | Active  | |
| Blagrave Management Company Limited Director • Property Developer  | 5 Mar 2008←17 Years→Current  | Active  | |
| O S C Residents Association (HW) Limited Director • Civil Servant  | 18 Nov 2003←5 Months→10 May 2004  | Active  | |
R.Merrick Burrell And Partners Limited Director • Company Director  | 14 Nov 1991←27 Years→26 Feb 2019  | Dissolved  | |
R.Merrick Burrell And Partners Limited Secretary • Unreported  | 14 Nov 1991←27 Years→26 Feb 2019  | Dissolved  | |
| Burrell Property Investments Limited Secretary • Unreported  | 12 Nov 1991←34 Years→Current  | Active  | |
| Burrell Property Investments Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
