| Company | Timeline | Status | |
| Kempster Valves & Engineering Limited Director • Unreported | 14 Nov 2022←3 Years→Current | Active | |
| Industrial Penstocks Limited Director • Unreported | 14 Nov 2022←3 Years→Current | Active | |
| Industrial Valves Limited Director • Unreported | 1 Nov 2022←3 Years→Current | Active | |
| Duvalco UK Limited Director • Unreported | 1 Jul 2013←12 Years→Current | Active | |
