| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RAPID REPAIR NETWORK LIMITED | 🇬🇧Regno Unito | Active | 21/04/2026 – present |
| Officer | CASTLE TOPCO LIMITED | — | Active | 20/02/2026 – present |
| Officer | CASTLE BIDCO LIMITED | — | Active | 20/02/2026 – present |
| Officer | CASTLE MIDCO 1 LIMITED | — | Active | 20/02/2026 – present |
| Officer | REPAIRED TODAY GROUP LTD | — | Active | 13/03/2026 – present |
| Officer | CASTLE MIDCO 2 LIMITED | — | Active | 20/02/2026 – present |
| Officer | ZENERGI EBT PAYROLL LIMITED | 🇬🇧Regno Unito | Active | 29/03/2026 – 28/02/2024 |
| Officer | POWERFUL ALLIES LIMITED | — | Active | 22/05/2026 – 28/02/2024 |
| Officer | DB GROUP (EUROPE) LTD | 🇬🇧Regno Unito | Active | 10/01/2026 – 28/02/2024 |
| Officer | SEAL MIDCO 2 LIMITED | — | Active | 18/04/2026 – 28/02/2024 |
| Officer | ZENERGI GROUP LIMITED | — | Active | 17/05/2026 – 28/02/2024 |
| Officer | SEAL BIDCO LIMITED | — | Active | 18/04/2026 – 28/02/2024 |
| Officer | SEAL TOPCO LIMITED | — | Active | 18/04/2026 – 28/02/2024 |
| Officer | ZENERGI LIMITED | 🇬🇧Regno Unito | Active | 21/01/2026 – 28/02/2024 |
| Officer | ZEPPELIN BIDCO LIMITED | — | Active | 10/01/2026 – 28/02/2024 |
| Officer | ZEPPELIN TOPCO LIMITED | — | Liquidation | 06/01/2026 – 28/02/2024 |
| Officer | ZEPPELIN MIDCO 1 LIMITED | — | Liquidation | 06/01/2026 – 28/02/2024 |
| Officer | ZEPPELIN MIDCO 2 LIMITED | — | Active | 15/01/2026 – 28/02/2024 |
| Officer | ENERGY MANAGEMENT LIMITED | — | Active | 05/04/2026 – 28/02/2024 |
| Officer | POWER DIRECT LTD | 🇬🇧Regno Unito | Active | 10/01/2026 – 28/02/2024 |
| Officer | BRIAR CONSULTING ENGINEERS LIMITED | — | Active | 10/01/2026 – 28/02/2024 |
| Officer | SEAL MIDCO 1 LIMITED | — | Active | 03/06/2026 – 28/02/2024 |
| Officer | S B ENERGY UK LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 28/02/2024 |
| Officer | GLOBAL NEWBUILDS LTD | 🇬🇧Regno Unito | Active | 26/05/2026 – 14/12/2017 |
| Officer | UNITED BUILDING & MAINTENANCE SERVICES LIMITED | — | Dissolved | 29/05/2026 – 31/08/2012 |
| Officer | READYANDRELIABLE LIMITED | — | Dissolved | 29/05/2026 – present |
13/05/2024
appointed
28/02/2024
resigned
09/11/2009
appointed