| Company | Timeline | Status | |
| Tradpin Construction Limited Director • Director | 21 Aug 1991←5 Years→1 Jul 1997 | Active | |
| Silvers Management Limited Director • Director | 3 Aug 1991←1 Year 9 Months→7 May 1993 | Active | |
| Washington Road Management Limited Director • Director | 1 Jan 1970←22 Years→17 Jan 1992 | Active | |
