| Company | Timeline | Status | |
| Management Control Association Secretary • Unreported | 28 Nov 2002←3 Years→24 Feb 2006 | Active | |
| Platform Property Care Limited Director • Academic | 26 Mar 2002←1 Year 7 Months→18 Nov 2003 | Active | |
| Management Control Association Director • University Lecturer | 11 May 2001←4 Years→24 Feb 2006 | Active | |
| Hme Technology Limited Director • Accountant | 9 Sep 1993←2 Years 4 Months→31 Jan 1996 | Dissolved | |
