| Company | Timeline | Status | |
| HGS Rail Ltd Director • Railway Director | 15 Oct 2025←1 Month→Current | Active | |
| Crossrail Limited Director • Operations Director - Crossrail | 15 Dec 2022←2 Years 9 Months→3 Oct 2025 | Active | |
| Institution Of Railway Operators Limited Director • Railway Manager | 1 Sep 2017←6 Years→5 Mar 2024 | Dissolved | |
| Rail For London (Infrastructure) Limited Director • Director | 23 Mar 2016←9 Years→3 Oct 2025 | Active | |
| Rail For London Limited Director • Operations Director | 1 Jul 2014←3 Years→16 Mar 2018 | Active | |
| Woolwich Arsenal Rail Enterprises Limited Director • Chief Operating Officer | 23 Nov 2011←1 Year 6 Months→31 May 2013 | Active | |
Woolwich Arsenal Rail Enterprises (Holdings) Limited Director • Chief Operating Officer | 23 Nov 2011←1 Year 6 Months→31 May 2013 | Dissolved | |
City Airport Rail Enterprises (Holdings) Limited Director • Chief Operating Officer | 23 Nov 2011←1 Year 6 Months→31 May 2013 | Dissolved | |
| City Airport Rail Enterprises Limited Director • Chief Operating Officer | 23 Nov 2011←1 Year 6 Months→31 May 2013 | Active | |
| Tramtrack Croydon Limited Director • Chief Operating Officer London Rail | 26 Jun 2008←4 Years→31 May 2013 | Active | |
