| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | COGENT SKILLS LIMITED | 🇬🇧Regno Unito | Active | 30/01/2026 – 15/09/2025 |
| Officer | NATIONAL COLLEGE FOR NUCLEAR AND CLEAN ENERGY | 🇬🇧Regno Unito | Active | 28/04/2026 – 30/09/2018 |
| Officer | ENERGUS | 🇬🇧Regno Unito | Active | 14/06/2026 – 31/01/2018 |
| Officer | NATIONAL SKILLS ACADEMY FOR NUCLEAR LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – 19/09/2018 |
| Officer | UK COAL PRODUCTION LIMITED | — | Dissolved | 15/05/2026 – 27/09/2013 |
| Officer | UK COAL HARWORTH LIMITED | — | Dissolved | 15/05/2026 – 27/09/2013 |
| Officer | DEXTER MINING SERVICES LIMITED | — | Dissolved | 15/05/2026 – 27/09/2013 |
| Officer | DEXTER COLLIERY (NO. 2) LIMITED | — | Dissolved | 15/05/2026 – 27/09/2013 |
| Officer | UK COAL THORESBY LIMITED | — | Dissolved | 15/05/2026 – 20/05/2013 |
| Officer | UK COAL KELLINGLEY LIMITED | — | Dissolved | 15/05/2026 – 20/05/2013 |
| Officer | UK COAL SURFACE MINES LIMITED | — | Dissolved | 15/05/2026 – 20/05/2013 |
| Officer | OCANTI OPCO LIMITED | — | Dissolved | 18/05/2026 – present |
| Officer | HARWORTH PLANT & EQUIPMENT LTD | 🇬🇧Regno Unito | Liquidation | 13/04/2026 – present |
| Officer | POTLAND BURN LIMITED | — | Dissolved | 01/06/2026 – 27/09/2013 |
| Officer | THE MANAGEMENT EDGE LIMITED | — | Dissolved | 25/05/2026 – present |
05/06/2026
England → United Kingdom
01/06/2026
United Kingdom → England
18/10/2010
appointed