| Company | Timeline | Status | |
| Hydramach Limited Director • Engineer | 31 Oct 2014←7 Years→19 Jan 2022 | Active | |
| Weeding Technologies Limited Director • Manufacturerer | 24 Nov 2011←10 Months→7 Oct 2012 | Active | |
| Cambridge Research And Development Limited Director • Engineer | 27 Nov 2008←15 Years→24 Sep 2024 | Dissolved | |
| Cambridge Precision Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
