| Company | Timeline | Status | |
| The Science Research Foundation Director • Consultant Surveyor | 1 Jun 1992←6 Years→1 Dec 1998 | Active | |
| Devotion Limited Director • Chartered Surveyor | 5 Oct 1991←7 Years→1 Apr 1999 | Active | |
| Devotion Limited Secretary • Unreported | 5 Oct 1991←5 Years→16 Dec 1996 | Active | |
| Brunelcare Director • Chartered Surveyor Chesterton Lalonde | 25 Jul 1991←1 Year 5 Months→31 Dec 1992 | Active | |
