| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BELFAST GAS TRANSMISSION LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | WEST TRANSMISSION LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | MUTUAL ENERGY LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | PREMIER TRANSMISSION LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | MOYLE INTERCONNECTOR LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | DIABETES UK SERVICES LIMITED | 🇬🇧Regno Unito | Active | 21/12/2025 – present |
| Officer | NATIONAL GRID HOLDINGS ONE PLC | 🇬🇧Regno Unito | Active | 27/01/2026 – present |
| Officer | NATIONAL GRID TWENTY-FIVE LIMITED | — | Dissolved | 26/05/2026 – 09/09/2013 |
| Officer | NATIONAL GRID TWENTY THREE LIMITED | — | Dissolved | 31/05/2026 – 09/09/2013 |
01/01/2026
appointed
12/05/2023
appointed
27/08/2009
appointed