| Company | Timeline | Status | |
| RGN Property Investment Ltd Director • Director | 8 Nov 2019←1 Year 2 Months→22 Jan 2021 | Active | |
| Mecsurv Ltd Director • Ventilation Engineer | 14 Nov 2017←5 Years→16 May 2023 | Dissolved | |
| Combi-Vent Engineering Limited Director • Consultant | 22 Nov 1994←8 Years→8 Jul 2003 | Active | |
