National Grid plc (NGG)

National Grid Operating Income by Geography

Period Ending	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	1.57B	2.63B	2.61B	1.70B	2.07B	1.62B	1.37B	1.24B
UK Growth	-24.32%	62.70%	90.83%	37.54%	-	-	-	-
US	49.45M	2.13B	-72.18M	1.69B	275.34M	1.74B	371.58M	1.27B
US Growth	-82.04%	22.44%	-	32.67%	-	-	-	-

Third Party Revenue by Segment

Period Ending	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 Regulated	-	-	-	-	-	-	-	7.02B
New York	3.13B	4.98B	3.16B	5.66B	-	-	-	-
New England	2.07B	3.35B	1.93B	3.56B	-	-	-	-
UK Electricity Transmission	1.58B	1.82B	1.79B	1.32B	1.28B	1.32B	1.39B	2.81B
UK Electricity Transmission Growth	23.77%	37.03%	28.93%	-52.79%	-	-	-	-
UK Electricity Distribution	1.56B	1.26B	1.13B	1.38B	-	-	-	-
UK Electricity System Operator	1.35B	2.72B	2.29B	3.49B	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	948.99M	709.74M
NGV & Other	-	-	-	896.86M	1.24B	828.69M	796.62M	479.84M
NGV & Other Growth	-	-	-	86.91%	-	-	-	-
Other	124.30M	-	-	-	-	-	-	-

Operating Profit by Segment

Period Ending	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 Regulated	-	-	-	-	-	-	-	1.27B
UK Electricity Distribution	1.02B	691.02M	636.22M	748.50M	-	-	-	-
UK Electricity Transmission	858.10M	1.12B	1.12B	662.96M	666.97M	691.02M	735.13M	744.49M
UK Electricity Transmission Growth	28.66%	62.09%	52.55%	-10.95%	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	521.28M	330.14M
NGV & Other	-	-	-	156.38M	539.99M	195.14M	215.19M	167.08M
NGV & Other Growth	-	-	-	-6.40%	-	-	-	-
New England	118.96M	902.21M	-42.77M	688.35M	-	-	-	-
New York	-40.10M	1.19B	-40.10M	1.01B	-	-	-	-
UK Electricity Operator	-486.52M	584.10M	592.12M	121.63M	-	-	-	-

Revenue by Geography

Period Ending	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	5.62B	8.83B	5.59B	9.61B	6.49B	8.96B	5.27B	7.09B
US Growth	-13.37%	-1.46%	6.06%	35.61%	-	-	-	-
UK	5.02B	6.35B	5.76B	6.71B	6.13B	6.42B	4.01B	3.93B
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.