Quick answer
Nisource Inc. (NI) reported revenue of $6.52B and net income of $929.5M for the fiscal year ended 2025-12-31, up 23.5% from $5.28B the year before, per its 10-K filed with the SEC on 2026-02-11.
Data as of 2025-12-31. Source: SEC EDGAR XBRL company facts (10-K/10-Q filings)
| Fiscal year | Revenue | Net income | Long-term debt |
|---|---|---|---|
| 2025 (FY ending 2025-12-31) | $6.52B | $929.5M | — |
| 2024 (FY ending 2024-12-31) | $5.28B | $760.4M | — |
| 2023 (FY ending 2023-12-31) | $5.35B | $714.3M | — |
| 2022 (FY ending 2022-12-31) | $5.74B | $804.1M | — |
| 2021 (FY ending 2021-12-31) | $4.73B | $584.9M | — |
| 2020 (FY ending 2020-12-31) | $4.47B | -$17.6M | — |
| 2019 (FY ending 2019-12-31) | $5.05B | $383.1M | — |
| 2018 (FY ending 2018-12-31) | $4.99B | -$50.6M | — |
| 2017 (FY ending 2017-12-31) | $4.87B | $128.5M | — |
| 2016 (FY ending 2016-12-31) | $4.49B | $331.5M | — |
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Last updated 2026-10-16. Data only, not financial or tax advice.