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NiSource (NI) reported revenue of $2.36B in Q1 2026.
NiSourceIndiana electric utility (NIPSCO) plus natural gas distribution across six states, with an AI data-center MOU pipeline building in northern Indiana.
NiSource (NI) is an Utilities: Regulated Gas company. Indiana electric utility (NIPSCO) plus natural gas distribution across six states, with an AI data-center MOU pipeline building in northern Indiana. It was founded in 1912, is headquartered in Merrillville, IN and employs about 7,700 people.
Track NiSource's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated September 28, 2026.
Sterling groups NiSource in the Regulated Utilities industry, alongside Southern Company (SO), Duke Energy (DUK), American Electric Power (AEP), Dominion Energy (D), Entergy (ETR) and Xcel Energy (XEL).
If you are researching NiSource, also look at Southern Company (SO), Duke Energy (DUK) and American Electric Power (AEP). You can compare all of them side by side or browse the full Regulated Utilities industry on Sterling.
Q2 2016-Q1 2026
Q2 2016-Q1 2026