| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | OFFSHORE CONTAINERS LIMITED | 🇬🇧Regno Unito | Dissolved | 09/06/2026 – 27/02/2015 |
| Officer | OEG OFFSHORE GROUP LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – 27/02/2015 |
| Officer | CAPITAL VALVES HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 27/05/2026 – 04/07/2011 |
| Officer | ANS (1002) LIMITED | — | Dissolved | 04/06/2026 – present |
| Officer | ANS (1001) LTD | — | Dissolved | 04/06/2026 – present |
| Officer | NATIONAL OILWELL (U.K.) LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – 04/07/2011 |
| Officer | TUBOSCOPE VETCO CAPITAL LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – 04/07/2011 |
27/02/2015
resigned
12/10/2012
appointed
16/10/2003
appointed