| Company | Timeline | Status | |
| Irse Enterprises Limited Director • Professional Engineer | 2 Dec 2021←4 Years→Current | Active | |
| Institution Of Railway Signal Engineers Director • Managing Director | 27 Apr 2018←7 Years→Current | Active | |
| Kilborn Consulting Limited Director • Unreported | 15 Jun 2000←25 Years→16 Dec 2025 | Active | |
