| Company | Timeline | Status | |
| Sweet Briar Court Management Limited Director • Director | 3 Jan 2001←4 Years→8 Nov 2005 | Active | |
| Lite-On Electronics (Europe) Limited Director • Director | 18 Jan 1999←6 Years→5 Jul 2005 | Active | |
| KCD (UK) Limited Director • Director | 27 Nov 1996←6 Years→1 Apr 2003 | Dissolved | |
| Selectronic Holdings Limited Director • Sales Director | 18 Mar 1994←9 Years→1 Apr 2003 | Dissolved | |
| Selectronic Limited Director • Sales Director | 23 Feb 1992←9 Years→1 Apr 2001 | Dissolved | |
