| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MAGNITUDE BIOSCIENCES LIMITED | 🇬🇧Regno Unito | Active | 14/04/2026 – 14/06/2022 |
| Officer | ELLIS-O'BRIEN LIMITED | 🇬🇧Regno Unito | Active | 03/06/2026 – present |
| Officer | DURHAM ENTERPRISE ASSOCIATES LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – 23/04/2009 |
| Officer | O'BRIEN CONSTRUCTION LIMITED | 🇬🇧Regno Unito | Active | 15/01/2026 – present |
14/04/2026
United Kingdom → England
14/06/2022
resigned
31/12/2000
appointed