| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | OXFORD INNOVATION AND MANAGEMENT LTD | 🇬🇧Regno Unito | Dissolved | 30/03/2026 – present |
| Officer | ALLOSTERICA LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 27/05/2025 |
| Officer | WIZARD CARS LTD | 🇬🇧Regno Unito | Dissolved | 11/04/2026 – present |
| Officer | HEXIGONE INHIBITORS LIMITED | 🇬🇧Regno Unito | Active | 25/04/2026 – 07/01/2019 |
| Officer | NEUROTHERAPEUTICS LIMITED | 🇬🇧Regno Unito | Dissolved | 04/05/2026 – 21/09/2015 |
| Officer | THE SOLAR PRESS UK LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | NIGHTINGALE-EOS LIMITED | 🇬🇧Regno Unito | Dissolved | 14/06/2026 – 07/01/2019 |
| Officer | BIPV LIMITED | 🇬🇧Regno Unito | Active | 13/05/2026 – 31/03/2015 |
| Officer | APPLIED PHOTOPHYSICS LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 27/05/2025 |
| Officer | SUN CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 03/02/2026 – present |
27/05/2025
resigned
24/12/2021
appointed
29/01/2000
appointed