| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MERSK HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 19/03/2026 – present |
| Officer | QUAENTRIX LIMITED | 🇬🇧United Kingdom | Active | 19/03/2026 – present |
| Officer | CAMBLESFORTH SOLAR FARM LIMITED | 🇬🇧United Kingdom | Active | 10/04/2026 – 28/07/2022 |
| Officer | QUAERENTI HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – present |
| Officer | PERFECT HEALTH HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 29/07/2022 |
| Officer | P3P HEALTH HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 29/07/2022 |
| Officer | JOLO ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | FARLINGTON BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 21/04/2026 – 29/07/2022 |
| Officer | BRIDGE LAKE BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 21/04/2026 – 29/07/2022 |
| Officer | ABRONIA ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | MATUDA ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | EPIROS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | WATTLE ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | ROUND ISLAND ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | MONA ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | KAGU ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | FLORES ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | JUNIN ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | FLORICAN ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | LARICIS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | JERDON ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | PURBROOK BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 17/04/2026 – 29/07/2022 |
| Officer | CELESTUS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | FINFOOT ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | PINDOS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | CANTOR ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | COMORO ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | JAVAN ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | KARPATHOS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | LOMPOC ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | NELSON BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 17/04/2026 – 29/07/2022 |
| Officer | LARSEN C ENERGY LIMITED | 🇬🇧United Kingdom | Active | 20/04/2026 – 29/07/2022 |
| Officer | THORNEY BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 25/05/2026 – 29/07/2022 |
| Officer | NAHAN ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | GOMERA ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | GIPPS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 20/04/2026 – 29/07/2022 |
| Officer | GILLMAN BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 21/04/2026 – 29/07/2022 |
| Officer | CHOPARD ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | AZORES ENERGY LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 29/07/2022 |
| Officer | ANDROS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | LUZON ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | ZARCEUS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | JAGOS ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | BAWDEN ENERGY LIMITED | 🇬🇧United Kingdom | Active | 20/04/2026 – 29/07/2022 |
| Officer | HAVANT BIOGAS LIMITED | 🇬🇧United Kingdom | Active | 17/04/2026 – 29/07/2022 |
| Officer | MALEO ENERGY LIMITED | 🇬🇧United Kingdom | Active | 19/04/2026 – 29/07/2022 |
| Officer | P3P TEESSIDE HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 04/04/2026 – 29/07/2022 |
| Officer | WIDOW HILL BESS LTD | 🇬🇧United Kingdom | Dissolved | 04/04/2026 – 29/07/2022 |
| Officer | ACORN BIOENERGY LIMITED | 🇬🇧United Kingdom | Active | 10/04/2026 – 29/07/2022 |
| Officer | WEPP MANAGED SERVICES LTD | 🇬🇧United Kingdom | Dissolved | 06/04/2026 – 29/07/2022 |
02/06/2024
appointed
10/04/2024
appointed
29/07/2022
resigned