| Company | Timeline | Status | |
| Sparc Ate Systems Limited Director • Unreported  | 7 Nov 2003←22 Years→Current  | Active  | |
| Sparc Ate Systems Limited Secretary • Electronics Eng  | 7 Nov 2003←22 Years→Current  | Active  | |
| Earlswood Limited Director • Electronics Consultant  | 22 Mar 1993←32 Years→Current  | Active  | |
