| Company | Timeline | Status | |
| Wittenstein High Integrity Systems Limited Director • Consultant Company Secretary  | 26 Feb 1999←4 Years→14 Jan 2004  | Active  | |
| Wittenstein High Integrity Systems Limited Secretary • Consultant Company Secretary  | 26 Feb 1999←4 Years→14 Jan 2004  | Active  | |
| Moog Controls Limited Director • Engineer  | 3 Jan 1992←3 Years→4 Dec 1995  | Active  | |
