| Company | Timeline | Status | |
| Ricardo Rail Limited Director • Unreported | 25 Aug 2023←2 Years 2 Months→Current | Active | |
| Ricardo-Aea Limited Director • Unreported | 23 Mar 2023←2 Years 7 Months→Current | Active | |
| Transcend Partners Limited Director • Director | 1 Jun 2017←6 Months→22 Dec 2017 | Active | |
| Halcrow Group Limited Director • Director | 23 Mar 2017←9 Months→22 Dec 2017 | Active | |
| CH2M Hill United Kingdom Director • Director | 23 Mar 2017←9 Months→22 Dec 2017 | Active | |
| CLM Delivery Partner Limited Director • Managing Director | 3 Feb 2017←10 Months→22 Dec 2017 | Active | |
