| Company | Timeline | Status | |
| High Speed Rail Finance (1) Plc Director • Company Director | 4 Dec 2015←10 Years→Current | Active | |
| High Speed Rail Finance Plc Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| Helix Bufferco Limited Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| Helix Midco Limited Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| Helix Acquisition Limited Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| High Speed One (HS1) Limited Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| CTRL (UK) Limited Director • Company Director | 19 Sep 2015←10 Years→Current | Active | |
| HS1 Limited Director • Non-executive Director | 1 Aug 2015←10 Years→Current | Active | |
| Woking Homes Director • Retired | 5 Sep 2014←9 Years→20 Sep 2023 | Active | |
