| Company | Timeline | Status | |
| Thunderbird Topco Limited Director • Unreported | 31 Oct 2022←3 Years→Current | Active | |
| John Lawrie Group Limited Director • Unreported | 31 Oct 2022←3 Years→Current | Active | |
| Thunderbird Midco Limited Director • Unreported | 31 Oct 2022←3 Years→Current | Active | |
| John Lawrie Tubulars Limited Director • Unreported | 4 Jan 2021←4 Years→Current | Active | |
