NISOURCE INC. (NI)
About NISOURCE INC.
NiSource is one of the nation's largest natural gas distribution companies with 2.4 million customers in Kentucky, Maryland, Ohio, Pennsylvania, and Virginia. NiSource also serves 1.4 million gas and electric customers in Indiana. The regulated electric utility owns 4 gigawatts of generation capacity, including coal, natural gas, and renewable energy.
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Financial summary
- Revenue FY2025
- $6.5B
- Net income
- $929.5M
- Total assets
- $35.9B
- Market cap
- $22.4B
Source: SEC EDGAR · updated Jun 7, 2026
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $22.4B
- Dividend yield
- 2.76%
- Shares outstanding
- 515.2M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Jun 1, 1972
Nisource Inc. (NI) Stock Price
- Profitable — net income of $929.5M in FY2025.
- Trading 11% below its 52-week high.
- Pays a dividend yielding about 2.76% annually.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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Nisource Inc.: frequently asked questions
Is Nisource Inc. an American company?
Yes — Nisource Inc. is an American company. Nisource Inc. is incorporated in Delaware, United States and headquartered in Merrillville, Indiana. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Nisource Inc. incorporated?
Nisource Inc. is legally incorporated in Delaware, United States, according to its GLEIF legal-entity record.
Who owns Nisource Inc.?
Nisource Inc. reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Nisource Inc. traded on a US stock exchange?
Yes — Nisource Inc. trades under the ticker NI on the NYSE.
Where is Nisource Inc. headquartered?
Nisource Inc. is headquartered in Merrillville, Indiana, United States.
Is Nisource Inc. publicly traded?
Yes — Nisource Inc. is a publicly traded company. Its stock trades under the ticker symbol NI on the NYSE.
What does Nisource Inc. do?
Nisource Inc. is an American Utilities company in the Energy & Utilities sector.
