NiSource Inc. (NI) Net Profit Margin: 14.10%
Is NiSource Inc.’s net profit margin high or low?
NiSource Inc.'s net profit margin of 14.10% is 28% above its 5-year average of 11.03%, near the high end of its 5-year range (-0.38%–14.10%).
As of Tuesday, June 16, 2026. 0.97% above its 12-month average of 13.96%.
NI Net Profit Margin Chart
NI Average Net Profit Margin Chart
NI Current vs Average Net Profit Margin Chart
NI Net Profit Margin Metrics
NET PROFIT MARGIN
14.10%
NET PROFIT MARGIN AVG TTM
13.96%
NET PROFIT MARGIN AVG 3Y
13.66%
NET PROFIT MARGIN AVG 5Y
11.03%
NET PROFIT MARGIN AVG 10Y
8.07%
NET PROFIT MARGIN AVG 15Y
7.75%
NET PROFIT MARGIN AVG 20Y
6.66%
CURRENT VS TTM AVG
+0.97%
CURRENT VS 3Y AVG
+3.22%
CURRENT VS 5Y AVG
+27.79%
CURRENT VS 10Y AVG
+74.78%
CURRENT VS 15Y AVG
+81.82%
CURRENT VS 20Y AVG
+111.59%
NI Competitors' Net Profit Margin
| NAME | MARKET CAP | NET PROFIT MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| NiSource Inc. (NI) | $22.76B | 14.10% | 13.96% | 13.66% | 11.03% |
| CMS Energy Corporation (CMS)vs › | $22.75B | 12.55% | 12.95% | 11.88% | 12.96% |
| American Water Works Company, Inc. (AWK)vs › | $24.78B | 21.17% | 22.02% | 21.99% | 23.15% |
| Alliant Energy Corporation (LNT)vs › | $19.00B | 18.58% | 17.95% | 17.42% | 17.72% |
| FirstEnergy Corp. (FE)vs › | $27.38B | 6.86% | 7.01% | 6.46% | 7.89% |
| Talen Energy Corporation (TLN)vs › | $17.65B | -0.45% | 19.73% | 2.79% | -8.78% |
| CenterPoint Energy, Inc. (CNP)vs › | $28.18B | 11.38% | 11.52% | 11.23% | 8.71% |
| Atmos Energy Corporation (ATO)vs › | $28.31B | 27.58% | 25.27% | 22.42% | 21.75% |
| WEC Energy Group, Inc. (WEC)vs › | $37.13B | 16.25% | 16.84% | 15.83% | 15.93% |
| Clearway Energy, Inc. (CWEN-A)vs › | $8.31B | 0.13% | 9.13% | 18.29% | 13.20% |
Margin Comparison
Operating Margin
27.8%
Net Profit Margin
14.1%
NiSource Inc. Net Profit Margin Formula & Definition
Net Profit Margin = Net Income / Revenue
Net profit margin is the percentage of revenue that becomes net income after all expenses, taxes, and interest.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
NiSource Inc. Net Profit Margin FAQ
- What is the net profit margin for NiSource Inc. (NI)?
- The net profit margin for NI stock is 14.10%.
- Is NiSource Inc.'s net profit margin high or low?
- NiSource Inc.'s net profit margin of 14.10% is 28% above its 5-year average of 11.03%, near the high end of its 5-year range (-0.38%–14.10%).
- What is the TTM average net profit margin for NiSource Inc. (NI)?
- The TTM average net profit margin for NI stock is 13.96%.
- What is the 3Y average net profit margin for NiSource Inc. (NI)?
- The 3Y average net profit margin for NI stock is 13.66%.
- What is the 5Y average net profit margin for NiSource Inc. (NI)?
- The 5Y average net profit margin for NI stock is 11.03%.
- What is the 10Y average net profit margin for NiSource Inc. (NI)?
- The 10Y average net profit margin for NI stock is 8.07%.
- What is the 15Y average net profit margin for NiSource Inc. (NI)?
- The 15Y average net profit margin for NI stock is 7.75%.
- What is the 20Y average net profit margin for NiSource Inc. (NI)?
- The 20Y average net profit margin for NI stock is 6.66%.
NiSource Inc. Net Profit Margin History
| DATE | NET PROFIT MARGIN |
|---|---|
| 2025-12-31 | 13.99% |
| 2024-12-31 | 13.94% |
| 2023-12-31 | 12.97% |
| 2022-12-31 | 13.74% |
| 2021-12-31 | 11.94% |
| 2020-12-31 | -0.38% |
| 2019-12-31 | 7.35% |
| 2018-12-31 | -0.99% |
| 2017-12-31 | 2.64% |
| 2016-12-31 | 7.38% |
| 2015-12-31 | 6.16% |
| 2014-12-31 | 8.19% |
| 2013-12-31 | 9.41% |
| 2012-12-31 | 8.22% |
| 2011-12-31 | 4.97% |
| 2010-12-31 | 4.55% |
| 2009-12-31 | 3.27% |
| 2008-12-31 | 0.89% |
| 2007-12-31 | 4.05% |
| 2006-12-31 | 3.77% |
| 2005-12-31 | 3.88% |
| 2004-12-31 | 6.54% |
| 2003-12-31 | 1.37% |
| 2002-12-31 | 5.74% |
| 2001-12-31 | 2.29% |
| 2000-12-31 | 2.60% |
| 1999-12-31 | 5.10% |
| 1998-12-31 | 6.61% |
| 1997-12-31 | 7.38% |
| 1996-12-31 | 9.70% |
Related Metrics
About NiSource Inc.
NiSource Inc. operates as an energy holding company, primarily functioning as a regulated natural gas and electric utility within the United States. Its business activities are organized into two main divisions: Gas Distribution Operations and Electric Operations. The company's Gas Distribution segment delivers natural gas to approximately 853,000 customers across northern Indiana, and an additional 2.4 million residential, commercial, and industrial clients throughout Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. This extensive network includes about 54,600 miles of distribution main pipelines and customer service lines, along with 1,000 miles of transmission main pipelines. Through its Electric Operations, NiSource provides electricity to roughly 483,000 customers residing in 20 counties in northern Indiana, while also engaging in wholesale electricity and transmission transactions. The company maintains a diverse portfolio of power generation assets. These include coal-fired plants with capacities of 722 megawatts (MW) in Wheatfield and 455 MW in Michigan City; a 563 MW combined cycle gas turbine facility in West Terre Haute; natural gas generating units providing 155 MW in Wheatfield; hydroelectric plants contributing 9 MW in Carroll County and 7 MW in White County; and wind energy facilities in White County, Indiana, producing 102 MW and 302 MW, respectively. Originally founded in 1847, the company was known as NIPSCO Industries, Inc. before officially changing its name to NiSource Inc. in April 1999. Its corporate headquarters are located in Merrillville, Indiana.
- Sector
- Utilities
- Industry
- Regulated Gas
- CEO
- Lloyd Yates