| Company | Timeline | Status | |
| The Chiltern Railway Company Limited Director • Company Director | 15 Jul 2019←6 Years→Current | Active | |
| Arriva Trains Holdings Limited Director • Company Director | 15 Jul 2019←2 Years 6 Months→1 Feb 2022 | Active | |
| M40 Trains Limited Director • Company Director | 15 Jul 2019←2 Years 3 Months→14 Oct 2021 | Active | |
