| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | BUKH DIESEL U.K. LIMITED | 🇬🇧Regno Unito | Dissolved | 07/06/2024 – present |
| Person with significant control | SC INNOVATION-GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Person with significant control | SC GROUP-GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | SC MARINE LIMITED | — | Dissolved | 26/06/2024 – present |
| Person with significant control | PROTEUM LIMITED | — | Active | 26/06/2024 – present |
| Person with significant control | SUPACAT LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | BLACKHILL ENGINEERING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Officer | BUKH DIESEL U.K. LIMITED | 🇬🇧Regno Unito | Dissolved | 08/05/2026 – present |
| Officer | HEART OF THE SOUTH-WEST LEP C.I.C. | — | Dissolved | 12/05/2026 – 31/05/2017 |
| Officer | PROTEUM LIMITED | — | Active | 05/01/2026 – present |
| Officer | BLACKHILL ENGINEERING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 07/01/2026 – present |
| Officer | SC INNOVATION-GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – present |
| Officer | SC MARINE LIMITED | — | Dissolved | 19/05/2026 – present |
| Officer | SC GROUP-GLOBAL LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – present |
| Officer | SUPACAT LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – present |
03/06/2026
United Kingdom → England
19/05/2026
England → United Kingdom
01/09/2003
appointed