| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PROTOHEALTH LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | LAMDA PHARMA LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 02/11/2017 |
| Officer | U L MEDICINES LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 02/11/2017 |
| Officer | COLONIS PHARMA LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 02/11/2017 |
| Officer | LAMDA (UK) LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 02/11/2017 |
| Officer | PHARMACY PRIME LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | QUANTUM SPECIALS TRUSTEE LIMITED | 🇬🇧Regno Unito | Dissolved | 02/06/2026 – 02/11/2017 |
| Officer | HEALTHNET HOMECARE (UK) LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 23/06/2017 |
| Officer | PERN CONSUMER PRODUCTS LIMITED | — | Active | 08/06/2026 – 02/11/2017 |
| Officer | QUANTUM PHARMA 2014 LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 02/11/2017 |
| Officer | QUANTUM PHARMA GROUP LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 02/11/2017 |
| Officer | QUANTUM PHARMA HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 02/11/2017 |
02/11/2017
resigned
23/06/2017
resigned
17/10/2014
appointed