| Company | Timeline | Status | |
| Train Fleet (2019) Limited Director • Civil Servant | 16 May 2019←2 Months→18 Jul 2019 | Active | |
| Greater Western Railway Limited Director • Civil Servant | 5 Mar 2019←4 Years→23 Sep 2023 | Active | |
| Cross Country Rail Limited Director • Civil Servant | 5 Mar 2019←4 Years→23 Sep 2023 | Active | |
| C2C Railway Limited Director • Civil Servant | 5 Mar 2019←3 Years→23 Nov 2022 | Active | |
| South Western Railway Limited Director • Civil Servant | 5 Mar 2019←4 Years→23 Sep 2023 | Active | |
| Northern Trains Limited Director • Civil Servant | 5 Mar 2019←12 Months→1 Mar 2020 | Active | |
| London North Eastern Railway Limited Director • Civil Servant | 18 May 2018←1 Month→24 Jun 2018 | Active | |
| Se Trains Limited Director • Civil Servant | 16 Mar 2018←3 Years→17 Oct 2021 | Active | |
| DFT Operator Limited Director • Civil Servant | 22 Jun 2016←2 Years→24 Jun 2018 | Active | |
| Wincott Street Management Company Limited Director • Unreported | 24 Jun 2010←15 Years→Current | Active | |
