National Grid Transco Inventory 2010-2024 | NGG
- National Grid Transco inventory for 2024 was $1.041B, a 1.43% decline from 2023.
- National Grid Transco inventory for 2023 was $1.056B, a 51.28% increase from 2022.
- National Grid Transco inventory for 2022 was $0.698B, a 21.52% increase from 2021.