| Company | Timeline | Status | |
| Holland Road Management Company Limited Director • Company Director  | 23 Jun 1994←1 Year 2 Months→5 Sep 1995  | Active  | |
| W.W. Electronics Limited Secretary • Unreported  | 1 Oct 1991←16 Years→30 Jun 2008  | Active  | |
| W.W. Electronics Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
