| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | DE COGAN SCIENTIFIC CONSULTING LTD | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Officer | DE COGAN SCIENTIFIC CONSULTING LTD | 🇬🇧Regno Unito | Dissolved | 15/04/2026 – present |
| Person with significant control | NITROPEP LIMITED | 🇬🇧Regno Unito | Dissolved | 25/06/2024 – present |
| Officer | NITROPEP LIMITED | 🇬🇧Regno Unito | Dissolved | 25/03/2026 – 03/08/2022 |
03/08/2022
resigned
05/07/2018
appointed
25/02/2017
appointed