| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | JACOPA-DEANE GROUP LTD | 🇬🇧United Kingdom | Active | 06/01/2026 – present |
| Officer | DLJ WATER LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – present |
| Officer | ERSA TOPCO LIMITED | 🇬🇧United Kingdom | Active | 20/12/2025 – present |
| Person with significant control | CONSTABLE THREE LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Officer | AQUAMAIN (UK) LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – present |
| Officer | CONSTABLE GROUP TWO LTD | 🇬🇧United Kingdom | Dissolved | 18/04/2026 – present |
| Officer | MORRISON DATA SERVICES (WATER) LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 31/05/2017 |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | BRITISH POWER INTERNATIONAL LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | THE FREEDOM GROUP OF COMPANIES LTD. | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | MORFIND 2029 LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | MORFIND 2027 LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | MORFIND 2026 LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | MORFIND 2028 LIMITED | 🇬🇧United Kingdom | Active | 06/01/2026 – 30/03/2018 |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | HIGH VOLTAGE DISTRIBUTION SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
| Officer | — | — | Active | 06/01/2026 – present |
24/04/2026
England → United Kingdom
09/04/2026
England → United Kingdom
06/12/2016
appointed