Quick Answer
NISOURCE INC. reported Total Revenue of $6.52 billion for fiscal year 2025.
NISOURCE INC. Total Revenue — Annual History
| Fiscal Year | Total Revenue | YoY Change |
|---|---|---|
| 2025 | $6.52B | +23.5% |
| 2024 | $5.28B | -1.2% |
| 2023 | $5.35B | -6.8% |
| 2022 | $5.74B | +21.3% |
| 2021 | $4.73B | +5.8% |
| 2020 | $4.47B | -11.5% |
| 2019 | $5.05B | +1.2% |
| 2018 | $4.99B | +5.5% |
| 2017 | $4.73B | +7.7% |
| 2016 | $4.39B | -5.6% |
| 2015 | $4.65B | -11.8% |
| 2014 | $5.27B | +14.0% |
| 2013 | $4.63B | -8.1% |
| 2012 | $5.03B | -12.5% |
| 2011 | $5.75B | -9.7% |
| 2010 | $6.37B | -4.2% |
| 2009 | $6.65B | -25.1% |
| 2008 | $8.88B | — |
Quarterly Total Revenue
| Quarter Ending | Total Revenue | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $1.24B | +18.6% | -0.5% |
| June 30, 2025 | $1.25B | +18.3% | -42.0% |
| March 31, 2025 | $2.15B | +30.8% | +105.5% |
| September 30, 2024 | $1.05B | +4.3% | -0.8% |
| June 30, 2024 | $1.05B | -1.2% | -35.8% |
| March 31, 2024 | $1.64B | -13.3% | +63.9% |
| September 30, 2023 | $1.00B | -5.3% | -6.1% |
| June 30, 2023 | $1.07B | -7.7% | -43.7% |
- NISOURCE INC. showed an increase of +23.5% in Total Revenue compared to the prior fiscal year.
- Over the 2008–2025 period, NISOURCE INC.’s total revenue has declined by 26.5% (from $8.88 billion to $6.52 billion).
- The most recent figure is from NISOURCE INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 11, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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