| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GRAHAM ENGINEERING LIMITED | 🇬🇧United Kingdom | Active | 14/04/2026 – present |
| Person with significant control | ECKFORD POWER CONSULTING LIMITED | 🇬🇧United Kingdom | Liquidation | 25/06/2024 – present |
| Officer | STRATEGIC DELIVERY ASSOCIATES LIMITED | — | Dissolved | 11/05/2026 – 01/03/2020 |
| Officer | ECKFORD POWER CONSULTING LIMITED | 🇬🇧United Kingdom | Liquidation | 09/01/2026 – present |
| Officer | NUCLEAR ENGINEERING GROUP LIMITED | 🇬🇧United Kingdom | Active | 01/06/2026 – 07/05/2020 |
| Officer | AEON INTERNATIONAL LIMITED | — | Dissolved | 08/06/2026 – 30/07/2013 |
| Officer | MORRISON VEOLIA LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 08/01/2002 |
| Officer | THAMES WATER OVERSEAS LIMITED | 🇬🇧United Kingdom | Active | 02/02/2026 – 25/06/1996 |
08/06/2026
England → United Kingdom
07/06/2026
United Kingdom → England
30/10/1995
appointed