| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RAIL LTD | 🇬🇧United Kingdom | Active | 28/03/2026 – 01/03/2023 |
| Officer | TEES TECHNICAL SERVICES LTD | 🇬🇧United Kingdom | Liquidation | 01/05/2026 – present |
| Officer | BIO ACTIVE TECHNOLOGIES LTD | — | Dissolved | 18/05/2026 – present |
| Officer | TEES INFRASTRUCTURE LTD | — | Dissolved | 23/05/2026 – present |
| Officer | SEMTRAC LIMITED | — | Dissolved | 05/06/2026 – present |
01/03/2023
resigned
11/04/2022
appointed
30/11/2007
appointed