| Company | Timeline | Status | |
| Chapter Close Residents Association Limited Secretary • Civil Servant | 18 Feb 2006←4 Years→6 Apr 2010 | Active | |
| Chapter Close Residents Association Limited Director • Civil Servant | 12 Jul 2000←9 Years→22 Mar 2010 | Active | |
| Sixty Nine Lady Margaret Road Limited Secretary • Unreported | 11 Dec 1993←1 Year 1 Month→16 Jan 1995 | Active | |
| Sixty Nine Lady Margaret Road Limited Director • Civil Servant | 20 Jun 1991←3 Years→15 May 1995 | Active | |
