| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CLEAN AIR CONSULTING LTD | — | Dissolved | 22/06/2024 – 18/09/2020 |
| Person with significant control | AIR QUALITY SOLUTIONS LIMITED | 🇬🇧United Kingdom | Dissolved | 20/06/2024 – present |
| Person with significant control | CLEAN AIR SOLUTIONS LTD | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
18/09/2020
resigned
01/09/2020
appointed
06/04/2016
appointed