| Company | Timeline | Status | |
Precise APL Limited Director • Director  | 9 Dec 2014←2 Years 2 Months→7 Mar 2017  | Dissolved  | |
| Optima Systems Limited Secretary • Unreported  | 1 Jul 1998←16 Years→31 Mar 2015  | Liquidation  | |
| Optima Systems Limited Director • Computer Consultant  | 5 May 1992←22 Years→31 Mar 2015  | Liquidation  | |
