| Company | Timeline | Status | |
| Honeywell UK Limited Director • Company Director | 1 Nov 2009←9 Years→30 Sep 2019 | Active | |
Skyforce Avionics Limited Director • Company Director | 1 Nov 1994←21 Years→12 May 2016 | Dissolved | |
| Rosemount Aerospace Limited Director • Executive Director | 7 Dec 1993←7 Months→20 Jul 1994 | Active | |
