| Company | Timeline | Status | |
| Etc Venues Limited Director • Director | 21 Apr 1998←4 Years→1 Apr 2003 | Active | |
| Litemaid Limited Secretary • Surveyor | 17 Oct 1995←10 Months→20 Aug 1996 | Active | |
| Triumph Business Park Management Co. Limited Director • Surveyor | 22 Apr 1993←3 Months→2 Aug 1993 | Active | |
| Litemaid Limited Director • Surveyor | 14 Jan 1992←4 Years→20 Aug 1996 | Active | |
