| Company | Timeline | Status | |
| Eaton Socon Developments Limited Director • Retired | 14 Mar 2022←2 Years→2 Apr 2024 | Dissolved | |
| Trimble R&D UK Limited Secretary • Accountant | 1 Apr 2008←5 Years→29 Nov 2013 | Active | |
GPS Location & Timing Ltd Secretary • Accountant | 25 Feb 2003←13 Years→30 Jul 2016 | Dissolved | |
GPS Location & Timing Ltd Director • Accountant | 25 Feb 2003←14 Years→9 Jun 2017 | Dissolved | |
Trimble Navigation Europe Limited Secretary • Unreported | 20 Sep 2002←11 Years→22 Nov 2013 | Dissolved | |
| Awesome Calculators Ltd Secretary • Accountant | 22 Dec 1993←4 Years→14 Dec 1998 | Dissolved | |
