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National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
71.55
+1.03 (1.46%)
Sep 26, 2025, 4:00 PM EDT - Market closed

National Grid Operating Income by Geography
Period Ending Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
UK
1.57B 2.64B 2.62B 1.71B 2.08B 1.62B 1.37B 1.24B
UK Growth
-24.32% 62.70% 90.83% 37.54% - - - -
US
49.59M 2.13B -72.37M 1.69B 276.08M 1.74B 372.58M 1.28B
US Growth
-82.04% 22.44% - 32.67% - - - -

Third Party Revenue by Segment
Period Ending Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US Regulated
- - - - - - - 7.04B
New York
3.14B 5.00B 3.17B 5.68B - - - -
New England
2.07B 3.36B 1.93B 3.57B - - - -
UK Electricity Transmission
1.58B 1.82B 1.79B 1.33B 1.28B 1.33B 1.39B 2.81B
UK Electricity Transmission Growth
23.77% 37.03% 28.93% -52.79% - - - -
UK Electricity Distribution
1.56B 1.26B 1.14B 1.39B - - - -
UK Electricity System Operator
1.36B 2.73B 2.30B 3.50B - - - -
UK Gas Transmission
- - - - - - 951.54M 711.65M
NGV & Other
- - - 899.27M 1.25B 830.92M 798.76M 481.13M
NGV & Other Growth
- - - 86.91% - - - -
Other
124.64M - - - - - - -

Operating Profit by Segment
Period Ending Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US Regulated
- - - - - - - 1.27B
UK Electricity Distribution
1.02B 692.88M 637.94M 750.51M - - - -
UK Electricity Transmission
860.41M 1.12B 1.12B 664.74M 668.76M 692.88M 737.11M 746.49M
UK Electricity Transmission Growth
28.66% 62.09% 52.55% -10.95% - - - -
UK Gas Transmission
- - - - - - 522.68M 331.03M
NGV & Other
- - - 156.80M 541.44M 195.67M 215.77M 167.53M
NGV & Other Growth
- - - -6.40% - - - -
New England
119.28M 904.64M -42.89M 690.20M - - - -
New York
-40.21M 1.19B -40.21M 1.02B - - - -
UK Electricity Operator
-487.83M 585.67M 593.71M 121.96M - - - -

Revenue by Geography
Period Ending Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US
5.64B 8.85B 5.60B 9.64B 6.51B 8.99B 5.28B 7.11B
US Growth
-13.37% -1.46% 6.06% 35.61% - - - -
UK
5.03B 6.37B 5.77B 6.73B 6.15B 6.44B 4.02B 3.94B
UK Growth
-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.