| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WHEEL HAUS PERFORMANCE LTD | 🇬🇧United Kingdom | Active | 16/03/2026 – present |
| Person with significant control | WHEEL HAUS PERFORMANCE LTD | 🇬🇧United Kingdom | Active | 26/09/2025 – present |
| Person with significant control | OI5 SOLUTIONS LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | OI5 SOLUTIONS LTD | 🇬🇧United Kingdom | Dissolved | 21/03/2026 – present |
| Officer | CARBON ZERO VERIFICATION LTD | 🇬🇧United Kingdom | Proposal to strike off | 04/03/2026 – 15/11/2023 |
| Officer | OI5 DATA LTD | 🇬🇧United Kingdom | Dissolved | 26/03/2026 – present |
| Officer | CARBON ZERO BROKERS LTD | 🇬🇧United Kingdom | Active | 19/01/2026 – 23/05/2023 |
| Person with significant control | CARBON ZERO BROKERS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | OI5 CARBON LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | OI5 CARBON LTD | 🇬🇧United Kingdom | Dissolved | 24/03/2026 – 23/05/2023 |
| Officer | PDV ADVANCED SOLUTIONS LTD | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Person with significant control | PDV ADVANCED SOLUTIONS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | BIOPASS SOLUTIONS LTD | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | BIOPASS SOLUTIONS LTD | 🇬🇧United Kingdom | Dissolved | 02/04/2026 – present |
| Officer | ESSENTIAL H2O LTD | 🇬🇧United Kingdom | Active | 06/04/2026 – present |
| Person with significant control | ESSENTIAL H2O LTD | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Officer | WORLDWIDEWATER LTD | 🇬🇧United Kingdom | Active | 20/04/2026 – present |
| Person with significant control | BLUEKNOT LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
07/04/2025
appointed
12/11/2024
resigned
06/04/2016
appointed