| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CADENT SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 28/4/2026 – 29/10/2018 |
| Cargo | QUADGAS FINANCE PLC | 🇬🇧United Kingdom | Activa | 22/4/2026 – 29/10/2018 |
| Cargo | CADENT GAS LIMITED | 🇬🇧United Kingdom | Activa | 28/4/2026 – 29/10/2018 |
| Cargo | QUADGAS PLEDGECO LIMITED | 🇬🇧United Kingdom | Activa | 22/4/2026 – 29/10/2018 |
| Cargo | QUADGAS MIDCO LIMITED | 🇬🇧United Kingdom | Activa | 22/4/2026 – 29/10/2018 |
| Cargo | QUADGAS HOLDCO LIMITED | 🇬🇧United Kingdom | Activa | 22/4/2026 – 29/10/2018 |
| Cargo | HGS METERING LIMITED | 🇬🇧United Kingdom | Activa | 29/4/2026 – 8/4/2016 |
| Cargo | NATIONAL GRID ENERGY METERING LIMITED | — | Activa | 5/5/2026 – 28/3/2023 |
| Cargo | NATIONAL GRID IFA 2 LIMITED | — | Activa | 9/5/2026 – 27/4/2016 |
| Cargo | NATIONAL GRID VIKING LINK LIMITED | — | Activa | 10/5/2026 – 27/4/2016 |
| Cargo | NATIONAL GRID INTERCONNECTOR HOLDINGS LIMITED | — | Activa | 18/5/2026 – 27/4/2016 |
| Cargo | NEMO LINK LIMITED | — | Activa | 18/5/2026 – 27/2/2015 |
| Cargo | NATIONAL GRID VENTURES LIMITED | — | Activa | 19/5/2026 – 17/2/2017 |
| Cargo | NATIONAL GRID NORTH SEA LINK LIMITED | — | Activa | 19/5/2026 – 23/3/2015 |
| Cargo | NATIONAL GRID TWENTY-FIVE LIMITED | — | Disuelta | 26/5/2026 – 22/11/2019 |
| Cargo | NATGRIDTW1 LIMITED | — | Activa | 24/5/2026 – 12/2/2020 |
| Cargo | BECKTON ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 15/4/2026 – 22/6/2011 |
| Cargo | NATIONAL GRID TWENTY THREE LIMITED | — | Disuelta | 31/5/2026 – 11/10/2022 |
| Cargo | NATIONAL GRID US 6 LLC | 🇺🇸United States | Activa | 10/12/2025 – presente |
28/3/2023
resigned
11/10/2022
resigned
23/6/2009
appointed