| Company | Timeline | Status | |
| Irse Enterprises Limited Director • Unreported | 2 Dec 2021←3 Years→Current | Active | |
| Institution Of Railway Signal Engineers Director • Unreported | 27 Apr 2018←7 Years→Current | Active | |
| Kilborn Consulting Limited Director • Unreported | 15 Jun 2000←25 Years→Current | Active | |
