| Company | Timeline | Status | |
| Seon Diagnostics Limited Director • Director  | 17 Oct 2019←6 Years→Current  | Active  | |
| Scaled Limited Director • Consultant  | 7 Apr 2017←8 Years→Current  | Liquidation  | |
| Seon Diagnostics Limited Director • Self Employed  | 15 Dec 2016←1 Year 4 Months→19 Apr 2018  | Active  | |
| Osler Diagnostics Limited Director • Director  | 21 Jun 2016←2 Years 6 Months→3 Jan 2019  | Active  | |
| STG Aerospace Ltd Director • Director  | 13 Mar 2013←9 Years→11 Aug 2022  | Active  | |
| Oxford Photovoltaics Limited Director • Consultant  | 23 Jun 2011←3 Years→20 May 2015  | Active  | |
| Sophimark Limited Director • Consultant  | 2 Feb 2011←10 Years→16 Mar 2021  | Dissolved  | |
Helveta Limited Secretary • Unreported  | 17 Nov 2008←1 Year 4 Months→18 Mar 2010  | Dissolved  | |
| Swerford Limited Director • Director  | 9 Nov 2006←19 Years→Current  | Active  | |
| Swerford Limited Secretary • Unreported  | 9 Nov 2006←19 Years→Current  | Active  | |
