| Company | Timeline | Status | |
| Sun Estates Property Management Limited Director • Company Director | 20 Mar 1992←2 Years 6 Months→8 Oct 1994 | Active | |
| Multiline Systems Limited Director • Company Director | 13 Jun 1991←9 Years→24 Dec 2000 | Active | |
| Multiline Systems Limited Director • Unreported | 1 Jan 1970←31 Years→24 Dec 2000 | Active | |
