National Grid (NGG) Return on Assets (ROA) (2003 - 2026)
National Grid (NGG) Return on Assets (ROA) from Sep 30, 2003 to Mar 31, 2026. The TTM National Grid (NGG) Return on Assets (ROA) is 2.46%. You can export chart.
All data is split-adjusted. You can find the most accurate data from the reports on the SEC official website. We recommend verify information using official company filings before making investment decisions.
Annual ROA
Quarterly ROA
Annual Return on Assets (ROA) change of National Grid (NGG)
| Year | Return on Assets (ROA) | Change |
|---|---|---|
| 2026 | 3.04% | +11.88% |
| 2025 | 2.72% | +16.73% |
| 2024 | 2.33% | -72.31% |
| 2023 | 8.41% | +239.10% |
| 2022 | 2.48% | -29.14% |
| 2021 | 3.50% | +87.11% |
| 2020 | 1.87% | -21.48% |
| 2019 | 2.38% | -60.54% |
| 2018 | 6.04% | -48.99% |
| 2017 | 11.84% | +169.29% |
| 2016 | 4.40% | +19.96% |
| 2015 | 3.66% | -22.46% |
| 2014 | 4.73% | +20.10% |
| 2013 | 3.94% | -2.82% |
| 2012 | 4.05% | -12.96% |
| 2011 | 4.65% | +46.21% |
| 2010 | 3.18% | +49.90% |
| 2009 | 2.12% | -74.86% |
| 2008 | 8.45% | +72.00% |
| 2007 | 4.91% | N/A |