| Company | Timeline | Status | |
| Clockhouse Investment Limited Director • Designer | 15 Sep 2002←1 Year 5 Months→1 Mar 2004 | Active | |
| The Definitive Design Studio Ltd Director • Unreported | 4 May 2001←24 Years→Current | Active | |
| Windmill Chase(Block H)Management Company Limited Director • Display Manager | 12 Nov 1992←4 Years→27 Nov 1996 | Active | |
