| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | VENTERRA GROUP LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | VENTERRA LIMITED | — | Active | 10/01/2026 – present |
| Officer | CTL UK HOLDCO LTD | 🇬🇧Regno Unito | Dissolved | 18/02/2026 – 16/12/2024 |
| Officer | CHURCHILL DRILLING TOOLS (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Dissolved | 30/04/2026 – 16/12/2024 |
| Officer | CORETRAX TECHNOLOGY HOLDING COMPANY LIMITED | 🇬🇧Regno Unito | Dissolved | 24/12/2025 – 16/12/2024 |
| Officer | CTL UK PLEDGECO LTD | 🇬🇧Regno Unito | Dissolved | 14/01/2026 – 16/12/2024 |
| Officer | CEONA SHIP 1 LIMITED | — | Liquidation | 16/05/2026 – 09/01/2015 |
| Officer | CEONA CHARTERING (UK) LIMITED | — | Liquidation | 16/05/2026 – 09/01/2015 |
| Officer | NEWCO 987 LIMITED | — | Dissolved | 19/05/2026 – 09/01/2015 |
| Officer | CEONA INVESTMENTS LIMITED | — | Liquidation | 16/05/2026 – 09/01/2015 |
| Officer | CEONA SHIP 3 LIMITED | — | Dissolved | 16/05/2026 – 09/01/2015 |
| Officer | CEONA SHIP 2 LIMITED | — | Dissolved | 16/05/2026 – 09/01/2015 |
| Officer | CEONA CONTRACTING (UK) LIMITED | — | Liquidation | 16/05/2026 – 09/01/2015 |
| Officer | CEONA EQUIPMENT LIMITED | — | Dissolved | 16/05/2026 – 09/01/2015 |
31/01/2025
appointed
16/12/2024
resigned
01/09/2013
appointed