Group Structure
Corporate ownership hierarchy and control relationships
2 Parents 0 Subsidiaries
Parent Companies
| Company Name | Company ID | Country | Ownership | |
|---|---|---|---|---|
| NATIONAL GRID HOLDINGS ONE PLC | UK-02367004 | united kingdom | 75-100% | |
| NATIONAL GRID PLC | UK-04031152 | united kingdom | 75-100% |
NATIONAL GRID HYDROGEN LIMITED
UK-13934690