TTM
14.1%
YoY change
+0.05pp
Trough year (2018)
-1.0%
Peak year (2025)
14.0%
Latest annual
14.0%
Net Profit Margin history chart for NiSource (NI) from 1985 to 2025
Latest: 14.0%
Net Profit Margin change chart for NiSource (NI) from 1985 to 2025
Latest: +0.05pp
Net Profit Margin history table for NiSource (NI) from 1985 to 2025
| 2025 | 14.0% | +0.05pp | ||
| 2024 | 13.9% | +0.96pp | ||
| 2023 | 13.0% | -0.77pp | ||
| 2022 | 13.7% | +1.81pp | ||
| 2021 | 11.9% | +12.31pp | ||
| 2020 | -0.4% | -7.73pp | ||
| 2019 | 7.4% | +8.34pp | ||
| 2018 | -1.0% | -3.63pp | ||
| 2017 | 2.6% | -4.74pp | ||
| 2016 | 7.4% | +1.22pp | ||
| 2015 | 6.2% | -2.03pp | ||
| 2014 | 8.2% | -1.21pp | ||
| 2013 | 9.4% | +1.18pp | ||
| 2012 | 8.2% | +3.25pp | ||
| 2011 | 5.0% | +0.42pp | ||
| 2010 | 4.5% | +1.27pp | ||
| 2009 | 3.3% | +2.38pp | ||
| 2008 | 0.9% | -3.16pp | ||
| 2007 | 4.0% | +0.28pp | ||
| 2006 | 3.8% | -0.11pp | ||
| 2005 | 3.9% | -2.66pp | ||
| 2004 | 6.5% | +5.17pp | ||
| 2003 | 1.4% | -4.37pp | ||
| 2002 | 5.7% | +3.45pp | ||
| 2001 | 2.3% | -0.32pp | ||
| 2000 | 2.6% | -2.50pp | ||
| 1999 | 5.1% | -1.51pp | ||
| 1998 | 6.6% | -0.77pp | ||
| 1997 | 7.4% | -2.32pp | ||
| 1996 | 9.7% | -0.49pp | ||
| 1995 | 10.2% | +0.41pp | ||
| 1994 | 9.8% | +0.48pp | ||
| 1993 | 9.3% | +0.67pp | ||
| 1992 | 8.6% | -0.06pp | ||
| 1991 | 8.7% | +0.44pp | ||
| 1990 | 8.2% | -0.56pp | ||
| 1989 | 8.8% | +0.74pp | ||
| 1988 | 8.1% | +3.59pp | ||
| 1987 | 4.5% | +5.34pp | ||
| 1986 | -0.9% | -6.48pp | ||
| 1985 | 5.6% | — |
- 202514.0%+0.05pp
- 202413.9%+0.96pp
- 202313.0%-0.77pp
- 202213.7%+1.81pp
- 202111.9%+12.31pp
- 2020-0.4%-7.73pp
- 20197.4%+8.34pp
- 2018-1.0%-3.63pp
- 20172.6%-4.74pp
- 20167.4%+1.22pp
- 20156.2%-2.03pp
- 20148.2%-1.21pp
- 20139.4%+1.18pp
- 20128.2%+3.25pp
- 20115.0%+0.42pp
- 20104.5%+1.27pp
- 20093.3%+2.38pp
- 20080.9%-3.16pp
- 20074.0%+0.28pp
- 20063.8%-0.11pp
- 20053.9%-2.66pp
- 20046.5%+5.17pp
- 20031.4%-4.37pp
- 20025.7%+3.45pp
- 20012.3%-0.32pp
- 20002.6%-2.50pp
- 19995.1%-1.51pp
- 19986.6%-0.77pp
- 19977.4%-2.32pp
- 19969.7%-0.49pp
- 199510.2%+0.41pp
- 19949.8%+0.48pp
- 19939.3%+0.67pp
- 19928.6%-0.06pp
- 19918.7%+0.44pp
- 19908.2%-0.56pp
- 19898.8%+0.74pp
- 19888.1%+3.59pp
- 19874.5%+5.34pp
- 1986-0.9%-6.48pp
- 19855.6%—
Net Profit Margin values are taken from NiSource's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Net Profit Margin at NiSource (NI)
According to NiSource's latest reported financial statements, the company's latest reported net margin is 14.1%. Net profit margin is net income divided by revenue — the bottom-line share of each sales dollar that remains after all costs, including operating expenses, interest, and taxes. It is the most comprehensive profitability ratio, though it can swing on one-off items, so read it alongside the multi-year trend below.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
In 2025, NiSource (NI) net margin totalled 13.99% – expanded 0.1 percentage points year-over-year.
13.99% stands as the all-time-high annual net margin, posted in 2025, against a low of -0.99% during 2018.
NiSource Net Profit Margin by Year
NiSource Net Profit Margin 2025: 14.0%
In 2025, NiSource reported net margin of 13.99%, expanded 0.1 percentage points from 2024. This figure represents the highest annual value in the available history.
NiSource Net Profit Margin 2024: 13.9%
NiSource net margin in 2024 was 13.94%, expanded 1.0 percentage points from 2023.
NiSource Net Profit Margin 2023: 13.0%
2023's net margin for NiSource came in at 12.97%, contracted 0.8 percentage points from 2022.
NiSource Net Profit Margin 2022: 13.7%
NiSource posted net margin of 13.74% in 2022, expanded 1.8 percentage points from 2021.
NiSource Net Profit Margin 2021: 11.9%
NiSource net margin in 2021 was 11.94%.
See more financial history for NiSource (NI).
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