National Grid Transco Operating Income 2012-2025 | NGG

National Grid Transco annual/quarterly operating income history and growth rate from 2012 to 2025. Operating income can be defined as income after operating expenses have been deducted and before interest payments and taxes have been deducted.
  • National Grid Transco operating income for the quarter ending September 30, 2025 was $0M, a 0% increase year-over-year.
  • National Grid Transco operating income for the twelve months ending September 30, 2025 was $0M, a 0% increase year-over-year.
  • National Grid Transco annual operating income for 2025 was $6.295B, a 11.91% increase from 2024.
  • National Grid Transco annual operating income for 2024 was $5.625B, a 4.35% decline from 2023.
  • National Grid Transco annual operating income for 2023 was $5.881B, a 1.5% decline from 2022.
National Grid Transco Annual Operating Income
(Millions of US $)
2025 $6,295
2024 $5,625
2023 $5,881
2022 $5,970
2021 $3,788
2020 $3,534
2019 $3,768
2018 $4,634
2017 $4,194
2016 $6,100
2015 $6,098
2014 $5,939
2013 $5,934
2012 $5,651
2011 $5,996
National Grid Transco Quarterly Operating Income
(Millions of US $)
2025-09-30
2025-03-31
2024-09-30
2024-03-31
2023-09-30
2023-03-31
2022-09-30
2022-03-31
2021-09-30
2021-03-31
2020-09-30
2020-03-31
2019-09-30
2019-03-31
2018-09-30
2018-03-31
2017-09-30
2017-03-31
2016-09-30
2016-03-31
2015-09-30
2015-03-31
2014-09-30
2014-03-31
2013-09-30
2013-03-31
2012-09-30
2012-03-31
2011-09-30
2011-03-31
Sector Industry Market Cap Revenue
Oils/Energy Other Alternate Energy $79.385B $23.613B
NATIONAL GRID -ADR is an international energy delivery business, whose principal activities are in the regulated electricity and gas industries. They own and operate the high-voltage electricity transmission network in England and Wales, and Britain's natural gas transportation system. In the US they are one of the top ten electricity companies, with the largest electricity transmission and distribution network in the New England/New York region.
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