| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | E.ON (CROSS-BORDER) PENSION TRUSTEES LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | ECO2 ENERGY LIMITED | — | Active | 17/05/2026 – present |
| Officer | NPOWER GROUP BUSINESS SERVICES LIMITED | — | Active | 03/03/2026 – present |
| Officer | E.ON UK INDUSTRIAL SHIPPING LIMITED | 🇬🇧United Kingdom | Active | 04/02/2026 – present |
| Officer | E.ON ENERGY GAS (EASTERN) LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON ENERGY GAS (NORTHWEST) LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | ECONOMY POWER LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON UK EIS HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 21/03/2026 – 27/02/2024 |
| Officer | PS ENERGY UK LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | NPOWER YORKSHIRE SUPPLY LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | NPOWER NORTHERN LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | NPOWER NORTHERN SUPPLY LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | NPOWER YORKSHIRE LIMITED | 🇬🇧United Kingdom | Active | 13/05/2026 – present |
| Officer | NPOWER GAS LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON DRIVE SOLUTIONS UK LIMITED | 🇬🇧United Kingdom | Active | 08/04/2026 – 27/02/2024 |
| Officer | RAMPION RENEWABLES LIMITED | 🇬🇧United Kingdom | Dissolved | 10/04/2026 – 01/10/2019 |
| Officer | E.ON IT UK LIMITED | — | Active | 02/06/2026 – present |
| Officer | NOVO INNOVATIONS LIMITED | — | Dissolved | 23/04/2026 – present |
| Officer | FOXCOTE HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – present |
| Officer | ENERGY COLLECTION SERVICES LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | CHN GROUP LTD | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | EAST MIDLANDS ELECTRICITY SHARE SCHEME TRUSTEES LIMITED | 🇬🇧United Kingdom | Active | 04/02/2026 – present |
| Officer | CHN ELECTRICAL SERVICES LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON UK PS LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | CHN CONTRACTORS LIMITED | 🇬🇧United Kingdom | Active | 03/03/2026 – present |
| Officer | CHN SPECIAL PROJECTS LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON UK PROPERTY SERVICES LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | E.ON UK ENERGY SERVICES LIMITED | — | Active | 02/06/2026 – present |
| Officer | THOR HOLDINGS LIMITED | — | Dissolved | 07/06/2026 – present |
| Officer | THOR COGENERATION LIMITED | — | Dissolved | 11/06/2026 – present |
| Officer | ELECTRICITY PENSIONS ADMINISTRATION LIMITED | 🇬🇧United Kingdom | Dissolved | 16/01/2026 – 14/11/2011 |
| Officer | POWERGEN UK INVESTMENTS | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
| Officer | POWERGEN LIMITED | 🇬🇧United Kingdom | Active | 02/06/2026 – present |
01/08/2025
appointed
01/04/2025
appointed
01/04/2009
appointed