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National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
83.01
-0.41 (-0.49%)
Jun 26, 2026, 4:00 PM EDT - Market closed

National Grid Operating Income by Geography
Period Ending Mar 31, 2026Sep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
UK
5.72B 6.22B 6.70B 6.37B 6.75B 5.99B 5.06B 4.71B
UK Growth
-15.19% 3.81% 32.40% 35.24% 75.46% 60.46% 43.03% -
US
4.09B 3.72B 3.53B 2.84B 3.01B 2.72B 3.05B 2.74B
US Growth
35.84% 37.04% 15.78% 3.73% 3.98% 0.04% 13.06% -
Discontinued Operations
- - - - - - 390.00M 390.00M

Third Party Revenue by Segment
Period Ending Mar 31, 2026Sep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
New York
14.31B 13.09B 12.78B 12.67B 13.09B 12.95B 12.56B 8.32B
New York Growth
9.31% 1.05% 1.82% 52.31% 135.35% 556.98% - -
New England
8.48B 8.31B 8.25B 8.16B 8.38B 8.73B 8.98B 6.31B
New England Growth
1.25% -4.88% -8.05% 29.32% 84.07% 417.91% - -
UK Electricity Transmission
5.30B 5.25B 5.18B 4.87B 4.64B 4.27B 3.97B 5.08B
UK Electricity Transmission Growth
14.09% 22.79% 30.32% -4.21% -22.78% -39.05% -48.23% -
UK Electricity Distribution
4.36B 4.26B 4.21B 3.99B 3.82B 3.84B 3.50B 2.47B
UK Electricity Distribution Growth
13.99% 10.91% 20.28% 61.87% 160.42% 654.42% - -
National Grid Ventures
2.41B 2.62B 2.68B 1.96B 1.33B 639.00M - -
National Grid Ventures Growth
80.71% 310.64% - - - - - -
UK Electricity System Operator
1.01B 3.05B 4.77B 7.38B 8.41B 8.67B 8.10B 5.48B
UK Electricity System Operator Growth
-87.97% -64.85% -41.14% 34.60% 144.75% 659.28% - -
Other
206.00M 234.00M 354.00M 331.00M 238.00M 331.00M 189.00M 189.00M
Other Growth
-13.45% -29.31% 87.30% 75.13% 25.93% - - -
NGV & Other
- - - 671.00M 1.60B 2.22B 2.82B 2.50B
NGV & Other Growth
- - - -73.20% -17.10% 33.17% 95.01% -
UK Gas Transmission
- - - - - - 710.00M 1.24B
UK Gas Transmission Growth
- - - - - - -60.53% -
US Regulated
- - - - - - - 5.26B

Operating Profit by Segment
Period Ending Mar 31, 2026Sep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
UK Electricity Transmission
2.88B 2.93B 2.95B 2.82B 2.67B 2.35B 2.06B 2.12B
UK Electricity Transmission Growth
7.86% 24.54% 43.26% 32.60% 27.18% 3.16% -12.40% -
UK Electricity Distribution
2.73B 2.62B 2.60B 2.32B 2.08B 2.20B 2.00B 1.44B
UK Electricity Distribution Growth
31.09% 19.13% 30.15% 60.90% 129.26% 681.14% - -
New York
2.21B 1.99B 1.88B 1.59B 1.60B 1.37B 1.52B 762.00M
New York Growth
37.85% 45.07% 23.80% 108.53% 105.26% 1,022.13% - -
New England
1.93B 1.74B 1.63B 1.25B 1.35B 1.29B 1.45B 936.00M
New England Growth
42.78% 34.42% 11.99% 33.23% 81.83% 926.19% - -
National Grid Ventures
1.10B 817.00M 849.00M 616.00M 469.00M 219.00M - -
National Grid Ventures Growth
133.48% 273.06% - - - - - -
NGV & Other
- - - 117.00M 521.00M 667.00M 828.00M 836.00M
NGV & Other Growth
- - - -86.00% -4.23% 30.02% 72.86% -
UK Gas Transmission
- - - - - - 390.00M 637.00M
UK Gas Transmission Growth
- - - - - - -43.48% -
US Regulated
- - - - - - - 950.00M
Other
-285.00M -217.00M -203.00M -98.00M -60.00M -13.00M - -
UK Electricity Operator
-364.00M 73.00M 516.00M 607.00M 1.12B 625.00M 245.00M 154.00M
UK Electricity Operator Growth
- -88.32% 110.61% 294.16% 15,871.43% 892.06% - -

Revenue by Geography
Period Ending Mar 31, 2026Sep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US
23.89B 22.64B 22.46B 22.19B 22.84B 22.93B 22.69B 20.81B
US Growth
4.60% -1.27% -1.04% 6.64% 14.50% 23.28% 22.31% -
UK
12.18B 14.16B 15.77B 17.84B 18.67B 18.72B 17.41B 15.33B
UK Growth
-34.78% -24.36% -9.45% 16.35% 40.56% 64.68% 61.78% -
Discontinued Operations
- - - - - - 710.00M 710.00M
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.