| Company | Timeline | Status | |
Environmental Connections Limited Secretary • Accountant  | 15 Jan 2007←4 Months→31 May 2007  | Dissolved  | |
| Caltech Properties Limited Secretary • Unreported  | 28 Nov 2000←2 Years 10 Months→16 Oct 2003  | Active  | |
Sascal Displays Limited Secretary • Unreported  | 19 Mar 1997←6 Years→8 Apr 2003  | Dissolved  | |
