| Company | Timeline | Status | |
| Advanced Fuel Development Limited Director • Engineering Consultant | 1 Mar 2024←1 Year 8 Months→Current | Active | |
| Offshore Expeditions Limited Director • Engineering Consultant | 1 Mar 2024←1 Year 8 Months→Current | Active | |
| Offshore Expeditions Limited Director • Engineer | 16 Jan 2019←3 Years→20 Jun 2022 | Active | |
| Team Britannia Limited Director • Engineer | 20 Dec 2018←3 Years→20 Jun 2022 | Active | |
| The Express Gearbox Company Limited Director • Engineer | 25 May 2005←13 Years→13 Dec 2018 | Active | |
| The Express Gearbox Company Limited Secretary • Unreported | 1 Nov 1995←6 Years→1 Dec 2001 | Active | |
| The Express Gearbox Company Limited Director • Engineer | 1 Jul 1995←6 Years→1 Dec 2001 | Active | |
