| Company | Timeline | Status | |
| Irse Enterprises Limited Director • Unreported | 28 Apr 2023←2 Years 6 Months→Current | Active | |
| Institution Of Railway Signal Engineers Director • Unreported | 26 Apr 2019←6 Years→Current | Active | |
| Alstom UK VP Pension Trustee Limited Director • Unreported | 23 Mar 2016←9 Years→Current | Active | |
| Fourth Insight Ltd Director • Unreported | 17 May 2012←13 Years→Current | Active | |
| Railway Safety Director • Company Director | 22 Mar 2000←3 Years→1 Apr 2003 | Active | |
| Network Rail Infrastructure Limited Director • Company Director | 14 Mar 1994←6 Years→30 Dec 2000 | Active | |
