Growth Metrics

National Grid Plc (NGG) Long-Term Investments (2009 - 2025)

National Grid's quarterly Long-Term Investments came in at $479.6 million in Q2 2025, up 214.5% year-on-year from $152.5 million in Q2 2024, and up 3.18% quarter-over-quarter from $464.8 million in Q1 2025.

National Grid has reported Long-Term Investments for 17 years, with the latest figure at $479.6 million in Q2 2025.

  • For the quarter ending Q2 2025, Long-Term Investments rose 214.5% year-over-year to $479.6 million; the trailing twelve-month figure through May 2025 stood at $479.6 million (up 214.5% YoY), and the FY2025 full-year result was $473.8 million, up 213.13% from the prior year.
  • Long-Term Investments for Q2 2025 stood at $479.6 million, up from $464.8 million in the prior quarter.
  • The five-year high for Long-Term Investments was $1.2 billion in Q1 2021, with the low at -$549.8 million in Q4 2023.
  • Average Long-Term Investments over 5 years is $191.2 million, with a median of $348.7 million recorded in 2022.
  • Year-over-year, Long-Term Investments slumped 253.69% in 2023 and jumped 214.5% in 2025.
  • Tracing NGG's Long-Term Investments over 5 years: stood at $1.2 billion in 2021, then slumped by 70.08% to $357.7 million in 2022, then sank by 253.69% to -$549.8 million in 2023, then jumped by 175.63% to $415.9 million in 2024, then climbed by 15.32% to $479.6 million in 2025.
  • The last three Long-Term Investments figures came in at $479.6 million (Q2 2025), $464.8 million (Q1 2025), and $415.9 million (Q4 2024), per Business Quant data.

Historic Data

Download Data 🔒
DateValue
May 15, 2025 479.55 Mn
Mar 31, 2025 464.76 Mn
Dec 31, 2024 415.85 Mn
Sep 30, 2024 -130.65 Mn
May 23, 2024 -418.83 Mn
Mar 31, 2024 411.00 Mn
Dec 31, 2023 -549.83 Mn
Sep 30, 2023 -190.10 Mn
May 18, 2023 339.72 Mn
Mar 31, 2023 335.48 Mn
Dec 31, 2022 357.74 Mn
Sep 30, 2022 -443.13 Mn
Mar 31, 2022 409.26 Mn
Mar 31, 2021 1.20 Bn
Mar 31, 2020 1.28 Bn
Mar 31, 2019 791.54 Mn
Sep 30, 2018 -109.49 Mn
Mar 31, 2018 1.83 Bn
Sep 30, 2017 -100.76 Mn
May 18, 2017 1.90 Bn
Mar 31, 2017 2.58 Bn
Dec 31, 2016 2.09 Bn
Sep 30, 2016 -51.27 Mn
May 19, 2016 2.41 Bn
Mar 31, 2016 569.02 Mn
Dec 31, 2015 2.34 Bn
Sep 30, 2015 40.98 Bn
May 21, 2015 2.33 Bn
Mar 31, 2015 2.33 Bn
Dec 31, 2014 2.47 Bn
Sep 30, 2014 2.32 Bn
May 15, 2014 2.60 Bn
Mar 31, 2014 2.58 Bn
Dec 31, 2013 3.19 Bn
Sep 30, 2013 2.50 Bn
Mar 31, 2013 3.07 Bn
Sep 30, 2012 3.11 Bn
Mar 31, 2012 2.86 Bn
Sep 30, 2011 3.15 Bn
Mar 31, 2011 2.03 Bn
Sep 30, 2010 2.95 Bn
Mar 31, 2010 2.33 Bn
Sep 30, 2009 3.06 Bn
Mar 31, 2009 2.20 Bn