| Company | Timeline | Status | |
| Edinburgh Caterham Ltd Director • Unreported | 15 Jul 2021←4 Years→Current | Active | |
| Harderwijk Developments Limited Director • Unreported | 20 Feb 2017←8 Years→Current | Active | |
| Ax-Tec Civil Engineering Limited Director • Unreported | 20 Dec 2007←17 Years→Current | Active | |
Ax-Tec Steel Structures Limited Director • Co Director | 5 Dec 2007←10 Years→9 Jan 2018 | Dissolved | |
