| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | DERWENT FLUID POWER LIMITED | 🇬🇧United Kingdom | Liquidation | 24/06/2024 – 12/12/2018 |
| Person with significant control | DERWENT FLUID PROPERTIES LIMITED | — | Active | 24/06/2024 – 12/12/2018 |
12/12/2018
resigned
06/04/2016
appointed