| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AURELIA BIOSCIENCE LTD | — | Dissolved | 30/01/2026 – 14/06/2021 |
| Officer | TONY FLINN & ASSOCIATES LTD | — | Dissolved | 21/05/2026 – present |
| Officer | SUNDERLAND ENTERPRISE PARK MANAGEMENT COMPANY LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 01/02/2012 |
| Officer | ONYX RESEARCH CHEMICALS LIMITED | — | Dissolved | 07/06/2026 – 08/08/2011 |
| Officer | ONYX SCIENTIFIC LIMITED | 🇬🇧Regno Unito | Active | 19/01/2026 – 28/03/2012 |
| Officer | ONYX SCIENTIFIC LIMITED | 🇬🇧Regno Unito | Active | 19/01/2026 – 08/08/2011 |
14/06/2021
resigned
28/03/2012
resigned
28/03/2000
appointed