| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WEIR GROUP PLC(THE) | 🇬🇧United Kingdom | Active | 10/02/2026 – present |
| Officer | NATIONAL GRID PLC | 🇬🇧United Kingdom | Active | 16/04/2026 – present |
| Officer | NATIONAL GRID WILLIAM LIMITED | — | Active | 26/05/2026 – 01/09/2017 |
| Officer | QUADGAS PLEDGECO LIMITED | 🇬🇧United Kingdom | Active | 22/04/2026 – 20/07/2018 |
| Officer | QUADGAS MIDCO LIMITED | 🇬🇧United Kingdom | Active | 22/04/2026 – 20/07/2018 |
| Officer | QUADGAS HOLDCO LIMITED | 🇬🇧United Kingdom | Active | 22/04/2026 – 20/07/2018 |
| Officer | CADENT GAS LIMITED | 🇬🇧United Kingdom | Active | 28/04/2026 – 20/07/2018 |
| Officer | CADENT SERVICES LIMITED | 🇬🇧United Kingdom | Active | 28/04/2026 – 31/03/2017 |
| Officer | NATIONAL GRID HOLDINGS ONE PLC | 🇬🇧United Kingdom | Active | 27/01/2026 – present |
| Officer | CADENT FINANCE PLC | 🇬🇧United Kingdom | Active | 12/06/2026 – 31/03/2017 |
| Officer | NGET/SPT UPGRADES LIMITED | — | Active | 30/05/2026 – 27/06/2017 |
| Officer | NATIONAL GRID TWENTY-FIVE LIMITED | — | Dissolved | 26/05/2026 – 31/05/2013 |
| Officer | NATGRIDTW1 LIMITED | — | Active | 24/05/2026 – 31/05/2013 |
| Officer | NATIONAL GRID TWENTY THREE LIMITED | — | Dissolved | 31/05/2026 – 31/05/2013 |
27/02/2024
appointed
01/01/2019
appointed
27/08/2009
appointed