| Company | Timeline | Status | |
| Space Insight Limited Director • Director  | 28 Jul 2005←11 Years→30 Apr 2017  | Active  | |
| Space Insight Limited Secretary • Unreported  | 28 Jul 2005←3 Years→5 Jan 2009  | Active  | |
| Observatory Sciences Limited Director • Computer Systems Manager  | 19 Aug 1998←7 Years→1 Sep 2005  | Active  | |
