| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GELEST LIMITED | — | Liquidation | 23/01/2026 – 31/10/2025 |
| Officer | CITRIAN HOLDINGS LIMITED | — | Active | 12/05/2026 – 12/04/2016 |
| Officer | GELEST LIMITED | — | Liquidation | 17/03/2026 – 03/07/2019 |
| Officer | DISHMAN CARBOGEN AMCIS (EUROPE) LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 31/03/2006 |
31/10/2025
resigned
16/09/2021
appointed
07/10/1998
appointed