| Company | Timeline | Status | |
| First Choice Yacht Charters Limited Director • Electronics Engineer | 6 Mar 1996←29 Years→19 Aug 2025 | Dissolved | |
| Kemtronix (UK) Limited Director • Electronics Engineer | 7 Dec 1991←34 Years→Current | Active | |
| Caremain Limited Director • Technical Engineer | 9 Oct 1991←34 Years→Current | Active | |
| Kemtronix (UK) Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
