National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
87.45
+0.22 (0.25%)
At close: Apr 28, 2026, 4:00 PM EDT
87.30
-0.15 (-0.17%)
After-hours: Apr 28, 2026, 5:04 PM EDT
| Period Ending | Sep 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Mar 31, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|
| UK | 1.99B | 2.16B | 1.58B | 2.65B | 2.63B | 1.72B | 2.09B | 1.63B | ||
| UK Growth | -24.54% | 25.65% | -24.32% | 62.70% | 90.83% | 37.54% | - | - | ||
| US | 187.02M | 2.63B | 49.78M | 2.14B | -72.66M | 1.70B | 277.17M | 1.75B | ||
| US Growth | - | 54.63% | -82.04% | 22.44% | - | 32.67% | - | - |
Third Party Revenue by Segment
| Period Ending | Sep 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Mar 31, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|
| New York | 3.59B | 5.85B | 3.15B | 5.02B | 3.18B | 5.70B | 3.71B | 4.83B | ||
| New York Growth | 12.77% | 2.64% | -15.12% | 3.87% | 19.99% | - | - | - | ||
| New England | 2.01B | 3.71B | 2.08B | 3.37B | 1.94B | 3.59B | 2.37B | 3.85B | ||
| New England Growth | 3.61% | 3.52% | -12.22% | -12.47% | -14.53% | - | - | - | ||
| UK Electricity Transmission | 1.89B | 1.75B | 1.59B | 1.83B | 1.80B | 1.33B | 1.28B | 1.33B | ||
| UK Electricity Transmission Growth | 5.16% | 31.38% | 23.77% | 37.03% | 28.93% | -52.79% | - | - | ||
| UK Electricity Distribution | 1.21B | 1.69B | 1.57B | 1.27B | 1.14B | 1.39B | 1.34B | 1.29B | ||
| UK Electricity Distribution Growth | 5.66% | 21.33% | 16.75% | -1.77% | 66.60% | - | - | - | ||
| National Grid Ventures | 781.74M | 976.83M | 839.59M | 932.43M | 859.77M | - | - | - | ||
| National Grid Ventures Growth | -9.08% | - | - | - | - | - | - | - | ||
| Other | 29.60M | 30.95M | 125.13M | 129.17M | 191.06M | - | - | 254.30M | ||
| Other Growth | -84.51% | - | - | -49.21% | - | - | - | - | ||
| NGV & Other | - | - | - | - | - | 902.83M | 1.25B | 834.21M | ||
| NGV & Other Growth | - | - | - | - | - | 86.91% | - | - | ||
| UK Electricity System Operator | - | - | 1.36B | 2.74B | 2.31B | 3.52B | 2.75B | 3.09B | ||
| UK Electricity System Operator Growth | - | - | -50.51% | -11.29% | 50.35% | - | - | - |
Operating Profit by Segment
| Period Ending | Sep 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Mar 31, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|
| UK Electricity Transmission | 1.09B | 854.39M | 863.81M | 1.13B | 1.13B | 667.37M | 671.40M | 695.62M | ||
| UK Electricity Transmission Growth | -3.10% | 28.02% | 28.66% | 62.09% | 52.55% | -10.95% | - | - | ||
| UK Electricity Distribution | 656.60M | 1.14B | 1.03B | 695.62M | 640.46M | 753.48M | 714.46M | 844.97M | ||
| UK Electricity Distribution Growth | 2.52% | 51.07% | 43.88% | -17.68% | 69.40% | - | - | - | ||
| National Grid Ventures | 251.61M | 313.50M | 197.79M | 336.38M | 294.66M | - | - | - | ||
| National Grid Ventures Growth | -14.61% | - | - | - | - | - | - | - | ||
| New England | 108.99M | 1.20B | 119.75M | 908.21M | -43.06M | 692.93M | 259.68M | 830.17M | ||
| New England Growth | - | 73.40% | -53.89% | 9.40% | - | - | - | - | ||
| New York | 98.22M | 1.42B | -40.37M | 1.20B | -40.37M | 1.02B | -24.22M | 885.34M | ||
| New York Growth | - | 38.74% | - | 35.26% | - | - | - | - | ||
| NGV & Other | - | - | - | - | - | 157.42M | 543.58M | 196.44M | ||
| NGV & Other Growth | - | - | - | - | - | -6.40% | - | - | ||
| UK Electricity Operator | - | - | -489.76M | 587.98M | 596.06M | 122.44M | 197.79M | -75.35M | ||
| UK Electricity Operator Growth | - | - | - | - | 603.17% | - | - | - | ||
| Other | -36.33M | -141.28M | -51.13M | -63.24M | -17.49M | - | - | - |
Revenue by Geography
| Period Ending | Sep 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Mar 31, 2024 | Sep 30, 2023 | Mar 31, 2023 | Sep 30, 2022 | Mar 31, 2022 | Sep 30, 2021 | Mar 31, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|
| US | 5.87B | 10.04B | 5.66B | 8.89B | 5.62B | 9.68B | 6.53B | 9.02B | ||
| US Growth | 4.38% | 3.78% | -13.37% | -1.46% | 6.06% | 35.61% | - | - | ||
| UK | 3.64B | 3.97B | 5.05B | 6.40B | 5.80B | 6.76B | 6.17B | 6.46B | ||
| UK Growth | -37.29% | -41.22% | -18.17% | -1.04% | 43.63% | 70.82% | - | - |
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.