| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | STUART J GRAY LIMITED | — | Dissolved | 10/05/2026 – present |
| Officer | CASTLE FIREBRICK CO LTD | 🇬🇧Regno Unito | Dissolved | 17/05/2026 – 17/04/2014 |
| Officer | NATIONAL STEAM CAR ASSOCIATION LIMITED | — | Dissolved | 31/05/2026 – 31/07/2019 |
| Officer | NATIONAL TRACTION ENGINE TRUST | 🇬🇧Regno Unito | Active | 27/01/2026 – 19/11/2016 |
31/07/2019
resigned
19/11/2016
resigned
15/11/2008
appointed