| Company | Timeline | Status | |
| Hyland Edgar Driver Limited Director • Landscape Architect | 13 Apr 1992←9 Years→30 Nov 2001 | Active | |
| Hyland Edgar Driver Limited Secretary • Landscape Architect | 13 Apr 1992←8 Years→23 Feb 2001 | Active | |
| Akeman Property Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Liquidation | |
