Group Structure
Corporate ownership hierarchy and control relationships
1 Parent 93 Subsidiaries
Parent Companies
| Company Name | Company ID | Country | Ownership | |
|---|---|---|---|---|
| NATIONAL GRID PLC | UK-04031152 | united kingdom | 75-100% |
NATIONAL GRID HOLDINGS ONE PLC
UK-02367004
Subsidiary Companies
| Company Name | Company ID | Country | Ownership | Depth | |
|---|---|---|---|---|---|
| ICELINK INTERCONNECTOR LIMITED | UK-08082355 | united kingdom | 75-100% | Level 1 | |
| LATTICE GROUP LIMITED +4 | UK-03900804 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID BELGIUM LIMITED | UK-08288450 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID CARBON LIMITED +1 | UK-03932833 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID DISTRIBUTED ENERGY LIMITED | UK-10525864 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID DISTRIBUTED ENERGY LIMITED | UK-10525864 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID ELECTRICITY DISTRIBUTION HOLDINGS LIMITED +1 | UK-10991462 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID HOLDINGS LIMITED +8 | UK-03096772 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID HYDROGEN LIMITED | UK-13934690 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID INTERCONNECTOR HOLDINGS LIMITED +8 | UK-08169384 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID INTERCONNECTORS LIMITED | UK-03385525 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID THIRTY FIVE LIMITED | UK-05284987 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID UK LIMITED +2 | UK-04508773 | united kingdom | 75-100% | Level 1 | |
| NATIONAL GRID VENTURES LIMITED | UK-08116497 | united kingdom | 75-100% | Level 1 |
