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	1.61B	1.37B	1.24B
UK Growth	-24.32%	62.70%	90.83%	37.54%	-	-	-	-
US	49.40M	2.13B	-72.10M	1.69B	275.06M	1.74B	371.20M	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	2.06B	3.35B	1.92B	3.56B	-	-	-	-
UK Electricity Transmission	1.58B	1.81B	1.79B	1.32B	1.28B	1.32B	1.38B	2.80B
UK Electricity Transmission Growth	23.77%	37.03%	28.93%	-52.79%	-	-	-	-
UK Electricity Distribution	1.55B	1.26B	1.13B	1.38B	-	-	-	-
UK Electricity System Operator	1.35B	2.72B	2.29B	3.49B	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	948.03M	709.02M
NGV & Other	-	-	-	895.95M	1.24B	827.86M	795.81M	479.35M
NGV & Other Growth	-	-	-	86.91%	-	-	-	-
Other	124.18M	-	-	-	-	-	-	-

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	690.32M	635.58M	747.74M	-	-	-	-
UK Electricity Transmission	857.23M	1.12B	1.12B	662.28M	666.29M	690.32M	734.39M	743.73M
UK Electricity Transmission Growth	28.66%	62.09%	52.55%	-10.95%	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	520.75M	329.81M
NGV & Other	-	-	-	156.22M	539.44M	194.95M	214.98M	166.91M
NGV & Other Growth	-	-	-	-6.40%	-	-	-	-
New England	118.84M	901.29M	-42.73M	687.65M	-	-	-	-
New York	-40.06M	1.19B	-40.06M	1.01B	-	-	-	-
UK Electricity Operator	-486.03M	583.50M	591.52M	121.51M	-	-	-	-

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	8.82B	5.58B	9.60B	6.48B	8.95B	5.26B	7.08B
US Growth	-13.37%	-1.46%	6.06%	35.61%	-	-	-	-
UK	5.01B	6.35B	5.75B	6.71B	6.13B	6.41B	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.