| Company | Timeline | Status | |
| Green Machine Computers Ltd Director • Company Secretary/director  | 13 Aug 2018←1 Year 1 Month→13 Sep 2019  | Active  | |
| Cray U.K. Limited Director • Director  | 26 Feb 2001←1 Year 1 Month→31 Mar 2002  | Dissolved  | |
Bdux Limited Director • Management Consultant  | 24 Jul 1998←17 Years→28 Jun 2016  | Dissolved  | |
