| Company | Timeline | Status | |
| Technicon Design Limited Secretary • Unreported | 13 Apr 1992←9 Years→17 Aug 2001 | Active | |
| Accountancy Studio Limited Director • Director | 31 Dec 1991←19 Years→23 Dec 2011 | Active | |
| Accountancy Studio Limited Director • Unreported | 1 Jan 1970←42 Years→23 Dec 2011 | Active | |
