| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CORE NUCLEAR PROPERTIES LIMITED | 🇬🇧United Kingdom | Active | 02/10/2025 – 27/08/2025 |
| Person with significant control | CORE NUCLEAR SOLUTIONS LTD | 🇬🇧United Kingdom | Active | 26/06/2024 – 30/04/2021 |
| Person with significant control | CORE NUCLEAR GROUP LTD | 🇬🇧United Kingdom | Active | 24/06/2024 – present |
| Person with significant control | ROBOTIC NUCLEAR DECOMMISSIONING LTD | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
| Person with significant control | NUCLEAR ENGINEERING SYSTEMS LIMITED | — | Dissolved | 24/06/2024 – present |
| Person with significant control | JRM ENGINEERING MANAGEMENT LTD | — | Dissolved | 25/06/2024 – present |
26/05/2026
England → United Kingdom
20/05/2026
United Kingdom → England
06/04/2016
appointed