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	1.17B	1.97B	1.96B	1.28B	1.55B	1.21B	1.03B	927.00M
UK Growth	-24.32%	62.70%	90.83%	37.54%	-	-	-	-
US	37.00M	1.59B	-54.00M	1.26B	206.00M	1.30B	278.00M	952.00M
US Growth	-82.04%	22.44%	-	32.67%	-	-	-	-

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	-	-	-	-	-	-	-	950.00M
UK Electricity Distribution	764.00M	517.00M	476.00M	560.00M	-	-	-	-
UK Electricity Transmission	642.00M	838.00M	839.00M	496.00M	499.00M	517.00M	550.00M	557.00M
UK Electricity Transmission Growth	28.66%	62.09%	52.55%	-10.95%	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	390.00M	247.00M
NGV & Other	-	-	-	117.00M	404.00M	146.00M	161.00M	125.00M
NGV & Other Growth	-	-	-	-6.40%	-	-	-	-
New England	89.00M	675.00M	-32.00M	515.00M	-	-	-	-
New York	-30.00M	890.00M	-30.00M	759.00M	-	-	-	-
UK Electricity Operator	-364.00M	437.00M	443.00M	91.00M	-	-	-	-

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	-	-	-	-	-	-	-	5.26B
New York	2.34B	3.73B	2.37B	4.24B	-	-	-	-
New England	1.55B	2.51B	1.44B	2.67B	-	-	-	-
UK Electricity Transmission	1.18B	1.36B	1.34B	991.00M	955.00M	991.00M	1.04B	2.10B
UK Electricity Transmission Growth	23.77%	37.03%	28.93%	-52.79%	-	-	-	-
UK Electricity Distribution	1.16B	942.00M	848.00M	1.04B	-	-	-	-
UK Electricity System Operator	1.01B	2.04B	1.72B	2.61B	-	-	-	-
UK Gas Transmission	-	-	-	-	-	-	710.00M	531.00M
NGV & Other	-	-	-	671.00M	929.00M	620.00M	596.00M	359.00M
NGV & Other Growth	-	-	-	86.91%	-	-	-	-
Other	93.00M	-	-	-	-	-	-	-

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	4.21B	6.61B	4.18B	7.19B	4.86B	6.71B	3.94B	5.30B
US Growth	-13.37%	-1.46%	6.06%	35.61%	-	-	-	-
UK	3.76B	4.75B	4.31B	5.02B	4.59B	4.80B	3.00B	2.94B
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.