| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WATCH MIDCO 1 LIMITED | — | Dissolved | 01/05/2026 – 01/10/2019 |
| Officer | QUOTIENT SCIENCES HOLDINGS LIMITED | — | Dissolved | 01/05/2026 – present |
| Officer | CO-FORMULATE LIMITED | — | Dissolved | 06/06/2026 – present |
| Officer | QB HOLDCO LIMITED | 🇬🇧Regno Unito | Dissolved | 08/05/2026 – present |
| Officer | PHARMARON UK LIMITED | 🇬🇧Regno Unito | Active | 13/05/2026 – 02/02/2016 |
| Officer | QUOTIENT PROPERTIES LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | ASCOT BIDCO LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | ASCOT MIDCO 1 LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | ASCOT MIDCO 2 LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | ASCOT TOPCO LIMITED | — | Dissolved | 14/05/2026 – present |
01/10/2019
resigned
02/02/2016
resigned
06/12/2013
appointed