| Company | Timeline | Status | |
| MG Power Systems Ltd Director • Engineer | 8 Apr 2024←1 Year 9 Months→Current | Active | |
| FJ Clarke Ltd Director • Engineer | 9 Oct 2020←3 Years→20 Jul 2024 | Dissolved | |
| Marshall Green Limited Director • Engineer | 25 May 2016←8 Years→7 Aug 2024 | Active | |
| Marshall Green Engineering Limited Director • Unreported | 23 Oct 2015←10 Years→Current | Liquidation | |
