| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | GREEN AIR MONITORING LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | CERTIFACT SERVICES LTD | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – 28/04/2023 |
| Officer | CERTIFACT SERVICES LTD | 🇬🇧Regno Unito | Dissolved | 21/05/2026 – 28/04/2023 |
| Officer | GREEN AIR MONITORING LIMITED | 🇬🇧Regno Unito | Active | 15/01/2026 – 01/01/2026 |
01/01/2026
resigned
28/04/2023
resigned
06/07/1999
appointed