| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AZOLLA BIOTECH LIMITED | 🇬🇧United Kingdom | Active | 19/03/2026 – present |
| Person with significant control | AZOLLA BIOTECH LIMITED | 🇬🇧United Kingdom | Active | 30/09/2025 – present |
| Officer | JUSTCARBON LIMITED | 🇬🇧United Kingdom | Dissolved | 29/03/2026 – present |
| Person with significant control | JUSTCARBON LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | JOHN AUCKLAND SERVICES LIMITED | 🇬🇧United Kingdom | Active | 23/02/2026 – present |
| Person with significant control | JOHN AUCKLAND SERVICES LIMITED | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Officer | GREENTRIBE LTD | 🇬🇧United Kingdom | Active | 25/02/2026 – 01/03/2026 |
| Person with significant control | GREENTRIBE LTD | 🇬🇧United Kingdom | Active | 18/06/2024 – present |
| Officer | PITCHSPACE LTD | 🇬🇧United Kingdom | Active | 01/04/2026 – 15/10/2022 |
| Person with significant control | VIRIBOND LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Officer | VIRIBOND LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 01/10/2025 |
| Person with significant control | TRIBEFIRST LTD | — | Liquidation | 18/06/2024 – 27/11/2018 |
| Officer | TRIBEFIRST LTD | — | Liquidation | 12/01/2026 – 22/06/2023 |
| Officer | JOHN AUCKLAND MARKETING LIMITED | 🇬🇧United Kingdom | Dissolved | 22/05/2026 – present |
22/05/2026
England → United Kingdom
29/04/2026
United Kingdom → England
15/08/2011
appointed