| Company | Timeline | Status | |
| Magrathea Research Ltd Director • Professor | 23 Jul 2021←4 Years→Current | Active | |
Surrey Satellite Investments Limited Director • Director | 26 May 2017←1 Year 4 Months→16 Oct 2018 | Dissolved | |
| The London Institute Of Space Policy And Law Director • Executive Chairman | 1 Mar 2013←12 Years→Current | Active | |
| National Space Centre Director • Professor | 28 Apr 2005←18 Years→30 Nov 2023 | Active | |
| DMC International Imaging Ltd Director • Scientist | 12 Nov 2004←16 Years→1 Jun 2021 | Dissolved | |
| Surrey Space Centre Limited Director • Managing Director | 23 Sep 1999←8 Years→16 Jan 2008 | Dissolved | |
| Surrey Satellite Technology Limited Director • Director | 31 Dec 1991←33 Years→Current | Active | |
