| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | GF ABERNETHY ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | IRONBRIDGE ENERGY LIMITED | 🇬🇧Regno Unito | Active | 02/04/2024 – 03/04/2024 |
| Person with significant control | GF OAKHAM ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | GF BATHGATE ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | GF BUSHBURY ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | GF SOUTH DERBY ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | GF PAILTON ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 21/06/2024 – present |
| Person with significant control | GF OXFORD ENERGY LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | RPC CARDIFF ENERGY LTD | 🇬🇧Regno Unito | Active | 18/02/2024 – 20/02/2024 |
| Person with significant control | RPC PORT HAM ENERGY LTD | 🇬🇧Regno Unito | Active | 25/06/2024 – 08/09/2023 |
| Person with significant control | RPC THANET ENERGY LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 27/07/2023 |
| Person with significant control | DAVID RING LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | SAWDUST AND SWEARWORDS LTD | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | CENTRAL FIRE ALARMS UK LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | FLINT AND FLAME LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
19/06/2024
United States → United Kingdom
03/04/2024
resigned
06/04/2016
appointed