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National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
84.31
+1.73 (2.09%)
At close: Jan 27, 2026, 4:00 PM EST
84.00
-0.31 (-0.37%)
Pre-market: Jan 28, 2026, 8:00 AM EST

National Grid Operating Income by Geography

Period EndingSep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
UK
2.02B2.19B1.60B2.69B2.68B1.74B2.12B1.65B
UK Growth
-24.54%25.65%-24.32%62.70%90.83%37.54%--
US
190.16M2.67B50.62M2.18B-73.87M1.73B281.82M1.78B
US Growth
-54.63%-82.04%22.44%-32.67%--

Third Party Revenue by Segment

Period EndingSep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US Regulated
---------7.19B
New York
3.65B5.95B3.20B5.10B3.24B5.80B----
New York Growth
12.77%2.64%--------
New England
2.04B3.78B2.11B3.43B1.97B3.65B----
New England Growth
3.61%3.52%--------
UK Electricity Transmission
1.92B1.78B1.62B1.86B1.83B1.36B1.31B1.36B
UK Electricity Transmission Growth
5.16%31.38%23.77%37.03%28.93%-52.79%--
UK Electricity System Operator
--1.38B2.79B2.35B3.58B----
UK Electricity Distribution
1.23B1.72B1.59B1.29B1.16B1.42B----
UK Electricity Distribution Growth
5.66%21.33%--------
UK Gas Transmission
--------971.31M726.43M
NGV & Other
-----917.95M1.27B848.18M815.35M491.12M
NGV & Other Growth
-----86.91%----
National Grid Ventures
794.83M993.19M--------
Other
30.10M31.46M127.23M-------

Operating Profit by Segment

Period EndingSep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US Regulated
---------1.30B
UK Electricity Transmission
1.11B868.70M878.28M1.15B1.15B678.55M682.65M707.27M
UK Electricity Transmission Growth
-3.10%28.02%28.66%62.09%52.55%-10.95%--
UK Electricity Distribution
667.60M1.16B1.05B707.27M651.19M766.10M----
UK Electricity Distribution Growth
2.52%51.07%--------
UK Gas Transmission
--------533.53M337.90M
National Grid Ventures
255.82M318.75M--------
NGV & Other
-----160.06M552.69M199.73M220.25M171.00M
NGV & Other Growth
------6.40%----
New England
110.81M1.22B121.76M923.42M-43.78M704.54M----
New England Growth
-73.40%--------
New York
99.87M1.44B-41.04M1.22B-41.04M1.04B----
New York Growth
-38.74%--------
Other
-36.94M-143.64M--------
UK Electricity Operator
---497.97M597.83M606.04M124.49M----

Revenue by Geography

Period EndingSep 30, 2025Mar 31, 2025Sep 30, 2024Mar 31, 2024Sep 30, 2023Mar 31, 2023Sep 30, 2022Mar 31, 2022Sep 30, 2021Mar 31, 2021
US
5.97B10.21B5.75B9.04B5.72B9.84B6.64B9.17B
US Growth
4.38%3.78%-13.37%-1.46%6.06%35.61%--
UK
3.70B4.04B5.14B6.50B5.89B6.87B6.28B6.57B
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.