Data / Public companies / SIC 4931: Electric and other services combined / Nisource Inc.
Nisource Inc.: revenue, net income and total assets from its latest annual report
Nisource Inc. reported revenue of $6.52 billion, net income of $929.5 million and total assets of $35.86 billion for the fiscal year ended December 31, 2025, in its annual report (10-K) filed with the SEC on February 11, 2026. It ranks 8th by revenue of 19 companies in SIC 4931, electric and other services combined.
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- SEC central index key (CIK)
- 1111711
- Industry
- SIC 4931, Electric and other services combined
- Business address (city and state)
- Merrillville, Indiana
- Incorporated in
- Delaware
- Filer category
- Large accelerated filer
- Fiscal year ends
- December 31
- Latest annual report
- 10-K filed February 11, 2026
- Annual and quarterly reports in the data
- 1 annual, 4 quarterly
Financials for the fiscal year ended December 31, 2025
As filed, in US dollars. The prior year value is the comparison column in the same report.
| Item | This year | Prior year | Change | Source |
|---|---|---|---|---|
| Revenue | $6,522,800,000 | $5,282,900,000 | 23.5% | sec.gov |
| Operating income | $1,835,300,000 | Not listed | Not listed | sec.gov |
| Net income | $929,500,000 | $760,400,000 | 22.2% | sec.gov |
| Total assets | $35,858,700,000 | $31,788,100,000 | 12.8% | sec.gov |
| Stockholders' equity | $9,450,100,000 | Not listed | Not listed | sec.gov |
| Cash and cash equivalents | $110,100,000 | Not listed | Not listed | sec.gov |
How it compares
- Net margin (net income over revenue)
- 14.3%
- Revenue change on the prior year
- 23.5%
- Revenue rank in SIC 4931
- 8th of 19
- Revenue rank in Indiana
- 9th of 39
- Revenue rank among all companies in the data
- 606th of 4,486
Companies next to it by revenue in SIC 4931
Electric and other services combined, from the same data.
| Company | Business address | Revenue | Net income | Total assets | Revenue change |
|---|---|---|---|---|---|
| Public Service Enterprise Group Inc | Newark, NJ | $12.17 billion | $2.11 billion | $57.58 billion | 18.3% |
| Wec Energy Group, Inc. | Milwaukee, WI | $9.80 billion | $1.56 billion | $51.52 billion | 14% |
| Ameren Corp | ST Louis, MO | $8.80 billion | $1.46 billion | $48.48 billion | 15.4% |
| CMS Energy Corp | Jackson, MI | $8.54 billion | $1.07 billion | $39.94 billion | 13.6% |
| Evergy, Inc. | Kansas City, MO | $5.96 billion | $855.6 million | $33.95 billion | 2% |
| Alliant Energy Corp | Madison, WI | $4.36 billion | $810 million | $24.99 billion | 9.6% |
| Avista Corp | Spokane, WA | $1.96 billion | $193 million | $8.36 billion | 1.3% |
| Wisconsin Public Service Corp | Green Bay, WI | $1.84 billion | $293.6 million | $8.05 billion | 17.7% |
Updated February 11, 2026. Read from SEC Financial Statement Data Sets, filing 0001111711-26-000027. Public data from the US Securities and Exchange Commission. Companies are the registrants whose latest annual report (form 10-K, 20-F or 40-F) is in the SEC Financial Statement Data Sets for 2025 Q3 to 2026 Q3, filed through September 30, 2026. Figures are for the whole fiscal year of that report, in US dollars, as the company filed them in XBRL: SpecStream does not adjust them. The SEC does not guarantee the data sets, and they do not replace the filings. Revenue is the revenue tag the company used; banks and funds often use none. Combined totals add each company once and can include a parent and its subsidiary that both file. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.