| Company | Timeline | Status | |
| Oakland Associates Limited Director • Company Director | 15 Apr 1993←1 Year 9 Months→31 Jan 1995 | Active | |
| Southwood Residents Company Limited Director • Computer Engineer | 18 Dec 1991←34 Years→Current | Active | |
| Southwood Residents Company Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
