NiSource has been growing earnings at an average annual rate of 17.4%, while the Integrated Utilities industry saw earnings growing at 11.1% annually. Revenues have been growing at an average rate of 5.7% per year. NiSource's return on equity is 8.7%, and it has net margins of 14.1%.
Key information
17.38%
Earnings growth rate
13.21%
EPS growth rate
Integrated Utilities Industry Growth
8.06%
Revenue growth rate
5.71%
Return on equity
8.74%
Net Margin
14.11%
Last Earnings Update
31 Mar 2026
Recent past performance updates
Recent updates
Revenue & Expenses Breakdown
How NiSource makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
BIT:1NIS Revenue, expenses and earnings (USD Millions)
Date
Revenue
Earnings
G+A Expenses
R&D Expenses
31 Mar 26
6,822
963
21
0
31 Dec 25
6,642
927
27
0
30 Sep 25
6,327
894
29
0
30 Jun 25
6,130
885
29
0
31 Mar 25
5,932
868
30
0
31 Dec 24
5,455
738
28
0
30 Sep 24
5,289
740
27
0
30 Jun 24
5,240
732
31
0
31 Mar 24
5,246
686
34
0
31 Dec 23
5,505
661
24
0
30 Sep 23
5,788
667
19
0
30 Jun 23
5,850
642
4
0
31 Mar 23
5,943
655
-6
0
31 Dec 22
5,851
749
-28
0
30 Sep 22
5,555
670
-11
0
30 Jun 22
5,425
668
-15
0
31 Mar 22
5,227
661
-19
0
31 Dec 21
4,900
530
-35
0
30 Sep 21
4,702
448
-9
0
30 Jun 21
4,645
212
0
0
31 Mar 21
4,622
147
5
0
31 Dec 20
4,682
-73
-9
0
30 Sep 20
4,868
-296
20
0
30 Jun 20
4,897
-117
24
0
31 Mar 20
4,945
185
30
0
31 Dec 19
5,209
328
17
0
30 Sep 19
5,273
461
55
0
30 Jun 19
5,237
123
49
0
31 Mar 19
5,234
-137
40
0
31 Dec 18
5,115
-66
-18
0
30 Sep 18
5,021
-98
35
0
30 Jun 18
5,043
261
50
0
31 Mar 18
5,027
193
55
0
31 Dec 17
4,875
129
60
0
30 Sep 17
4,803
270
62
0
30 Jun 17
4,748
279
50
0
31 Mar 17
4,655
353
51
0
31 Dec 16
4,493
332
60
0
30 Sep 16
4,293
304
48
0
30 Jun 16
4,249
295
48
0
31 Mar 16
4,236
184
48
0
31 Dec 15
4,652
183
48
0
30 Sep 15
4,947
198
60
0
30 Jun 15
4,968
166
60
0
Quality Earnings: 1NIS has high quality earnings.
Growing Profit Margin: 1NIS's current net profit margins (14.1%) are lower than last year (14.6%).
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: 1NIS's earnings have grown by 17.4% per year over the past 5 years.
Accelerating Growth: 1NIS's earnings growth over the past year (10.9%) is below its 5-year average (17.4% per year).
Earnings vs Industry: 1NIS earnings growth over the past year (10.9%) exceeded the Integrated Utilities industry -8.1%.
Return on Equity
High ROE: 1NIS's Return on Equity (8.7%) is considered low.
Return on Assets
Return on Capital Employed
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Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/05/18 18:57
End of Day Share Price
2026/05/15 00:00
Earnings
2026/03/31
Annual Earnings
2025/12/31
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
NiSource Inc. is covered by 18 analysts. 12 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.