| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ALTITUDE AVIATION ADVISORY LIMITED | 🇬🇧United Kingdom | Active | 05/03/2026 – present |
| Officer | BRUNDLE BIDCO LIMITED | 🇬🇧United Kingdom | Active | 29/03/2026 – present |
| Officer | INFRATA LIMITED | 🇬🇧United Kingdom | Active | 02/02/2026 – present |
| Officer | BRUNDLE TOPCO LIMITED | 🇬🇧United Kingdom | Active | 11/02/2026 – present |
| Officer | CONSILIUM AVIATION ADVISORY LIMITED | — | Active | 22/12/2025 – present |
| Officer | ERM CLIMATE MARKETS LIMITED | 🇬🇧United Kingdom | Active | 21/03/2026 – 30/11/2023 |
| Officer | ERM WORLDWIDE GROUP LIMITED | — | Dissolved | 04/05/2026 – 30/11/2023 |
| Officer | NATURE MIDCO LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 30/11/2023 |
| Officer | EX-EMILION LIMITED | 🇬🇧United Kingdom | Dissolved | 04/05/2026 – 30/11/2023 |
| Officer | EMERALD 2 LIMITED | — | Active | 24/05/2026 – 30/11/2023 |
| Officer | NATURE BIDCO LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 30/11/2023 |
| Officer | EAGLE 4 LIMITED | — | Active | 15/06/2026 – 30/11/2023 |
| Officer | ARCUS CONSULTANCY SERVICES LIMITED | — | Dissolved | 15/06/2026 – 31/03/2022 |
| Officer | CRITICAL RESOURCE STRATEGY & ANALYSIS LIMITED | — | Dissolved | 11/06/2026 – 31/03/2022 |
| Officer | THE FIFTH BUSINESS (SCOTLAND) LIMITED | 🇬🇧United Kingdom | Dissolved | 27/02/2026 – 08/12/2023 |
| Officer | CSA GLOBAL (UK) LIMITED | 🇬🇧United Kingdom | Active | 19/12/2025 – 28/01/2022 |
| Officer | ERM REGULATORY SERVICES LIMITED | — | Dissolved | 28/04/2026 – 02/02/2022 |
| Officer | ERM REMEDIATION & CONSTRUCTION MANAGEMENT - UK LIMITED | — | Dissolved | 12/06/2026 – present |
| Officer | ERM REMEDIATION & CONSTRUCTION MANAGEMENT - UK LIMITED | — | Dissolved | 12/06/2026 – present |
15/06/2026
United Kingdom → England
12/06/2026
England → United Kingdom
19/07/2006
appointed