| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BP PENSION TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – present |
| Officer | BP UK RETAINED HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | BP MIDDLE EAST LIMITED | 🇬🇧Regno Unito | Active | 04/05/2026 – present |
| Officer | BP MOCAMBIQUE LIMITED | 🇬🇧Regno Unito | Active | 04/05/2026 – present |
| Officer | BP AMERICA LIMITED | — | Active | 09/03/2026 – present |
| Officer | BXL PLASTICS LIMITED | 🇬🇧Regno Unito | Dissolved | 09/03/2026 – 03/11/2023 |
| Officer | CADMAN DBP LIMITED | 🇬🇧Regno Unito | Active | 07/04/2026 – present |
| Officer | BP SOUTH AMERICA HOLDINGS LTD | 🇬🇧Regno Unito | Active | 13/04/2026 – 28/09/2021 |
| Officer | HSBC UK HOLDINGS LIMITED | — | Dissolved | 22/04/2026 – 17/12/2018 |
| Officer | TOOLEY STREET VIEW LIMITED | — | Active | 25/05/2026 – 17/12/2018 |
| Officer | HSBC GLOBAL SERVICES (UK) LIMITED | — | Active | 27/05/2026 – 05/09/2014 |
| Officer | RIO TINTO FINANCE (USA) PLC | — | Active | 07/06/2026 – 03/05/2013 |
| Officer | RIO TINTO SULAWESI HOLDINGS LIMITED | — | Active | 25/05/2026 – 03/05/2013 |
| Officer | ALCAN CHEMICALS EUROPE LIMITED | 🇬🇧Regno Unito | Dissolved | 03/02/2026 – 07/11/2011 |
| Officer | RTA HOLDCO 8 LIMITED | — | Dissolved | 29/05/2026 – 03/05/2013 |
| Officer | RIO TINTO NICKEL LIMITED | — | Dissolved | 08/06/2026 – present |
| Officer | RIO TINTO EXPLORATION DRC ORIENTALE LIMITED | — | Dissolved | 31/05/2026 – 17/06/2009 |
| Officer | RTA HOLDCO 6 LIMITED | — | Dissolved | 05/06/2026 – 04/10/2011 |
| Officer | RTA HOLDCO 7 LIMITED | — | Dissolved | 05/06/2026 – 03/05/2013 |
| Officer | RIO TINTO FINANCE 2 LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | RIO TINTO FINANCE 1 LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | RIO TINTO ALCAN SAUDI ARABIA LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | RTA HOLDCO 1 LIMITED | — | Active | 06/06/2026 – 03/05/2013 |
| Officer | RTA HOLDCO 2 LIMITED | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – 03/05/2013 |
| Officer | RTA HOLDCO 4 LIMITED | 🇬🇧Regno Unito | Active | 06/06/2026 – 03/05/2013 |
| Officer | PACIFIC FRONTIER RESOURCES LIMITED | — | Dissolved | 06/06/2026 – present |
| Officer | RIO TINTO SIMFER UK LIMITED | — | Active | 06/06/2026 – 03/05/2013 |
| Officer | CNUC(UK) MINING CO. LTD | 🇬🇧Regno Unito | Active | 11/03/2026 – 03/05/2013 |
| Officer | RIO TINTO ALUMINIUM MALAYSIA (UK) LIMITED | — | Dissolved | 07/06/2026 – present |
05/06/2026
England → United Kingdom
04/06/2026
United Kingdom → England
22/11/2007
appointed