| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | GRETNA GREEN STORAGE LIMITED | 🇬🇧Regno Unito | Dissolved | 29/02/2024 – present |
| Person with significant control | GRETNA STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 27/02/2024 – present |
| Person with significant control | DALMARNOCK STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 29/02/2024 – present |
| Person with significant control | MOSSMORRAN STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 24/02/2024 – present |
| Person with significant control | INNERWICK STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 29/02/2024 – present |
| Person with significant control | SUNNYCROFT INNOVATIONS LTD | 🇬🇧Regno Unito | Dissolved | 01/03/2024 – present |
| Person with significant control | INNERWICK STORAGE LTD | 🇬🇧Regno Unito | Active | 27/02/2024 – 01/03/2022 |
| Officer | CUBE ASSET MANAGEMENT LIMITED | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – present |
| Person with significant control | CUBE SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Officer | CUBE SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – present |
| Person with significant control | CUBE FLEET LIMITED | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Officer | CUBE FLEET LIMITED | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – present |
| Person with significant control | CUBE ASSET MANAGEMENT LIMITED | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Officer | MAGNUM UTILITY HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/04/2026 – 26/03/2019 |
| Person with significant control | MAGNUM UTILITY HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 23/02/2024 – 26/03/2019 |
| Person with significant control | NO-NONSENSE ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Person with significant control | EASY REACH ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Person with significant control | POUNDPOWER ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 01/03/2024 – present |
| Person with significant control | ACCESSIBLE ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 28/02/2024 – present |
| Person with significant control | SIMPLIFY ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 22/02/2024 – present |
| Person with significant control | MAGNUM METERING ASSETS LIMITED | 🇬🇧Regno Unito | Dissolved | 01/03/2024 – present |
| Officer | SIRCH HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 20/04/2026 – present |
| Person with significant control | BRIGHTON & LEEDS UTILITY HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 20/02/2024 – present |
| Person with significant control | MAGNUM UTILITIES LTD. | — | Dissolved | 28/02/2024 – 12/10/2016 |
| Person with significant control | BURGESS ALLEN LIMITED | 🇬🇧Regno Unito | Active | 28/02/2024 – present |
| Person with significant control | FORWARD UTILITY HOLDING COMPANY LIMITED | 🇬🇧Regno Unito | Dissolved | 01/03/2024 – present |
28/11/2023
appointed
25/07/2023
appointed
06/04/2016
appointed