NiSource Inc. (NI)

NiSource Revenue

NiSource had revenue of $1.35B in the quarter ending September 30, 2026, with 5.99% growth. This brings the company's total for the last twelve months to $6.96B, up 9.97% year-over-year. In the year 2025, NiSource had annual revenue of $6.64B with 21.76% growth. That makes NiSource the 2,026th largest company in the world by revenue and 598th in the United States.

• Revenue (ttm): $6.96B
• Revenue Growth: +9.97%
• P/S Ratio: 3.04
• Revenue / Employee: $907,381
• Employees: 7,668
• Market Cap: 21.18B

Revenue Chart

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Revenue by Segment

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• Columbia Operations 3.34B 46.1%
• NIPSCO Operations 3.31B 45.6%
• Corporate and Other 600.10M 8.3%

Fiscal year ended Dec 31, 2025 See the full NiSource breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	6.64B	1.19B	21.76%
Dec 31, 2024	5.46B	-50.30M	-0.91%
Dec 31, 2023	5.51B	-345.20M	-5.90%
Dec 31, 2022	5.85B	951.00M	19.41%
Dec 31, 2021	4.90B	217.90M	4.65%
Dec 31, 2020	4.68B	-527.20M	-10.12%
Dec 31, 2019	5.21B	94.40M	1.85%
Dec 31, 2018	5.11B	239.90M	4.92%
Dec 31, 2017	4.87B	382.10M	8.51%
Dec 31, 2016	4.49B	-159.30M	-3.42%
Dec 31, 2015	4.65B	-620.60M	-11.77%
Dec 31, 2014	5.27B	647.00M	13.99%
Dec 31, 2013	4.63B	-405.50M	-8.06%
Dec 31, 2012	5.03B	-720.10M	-12.52%
Dec 31, 2011	5.75B	-620.20M	-9.73%
Dec 31, 2010	6.37B	-280.40M	-4.22%
Dec 31, 2009	6.65B	-2.23B	-25.10%
Dec 31, 2008	8.88B	1.02B	12.96%
Dec 31, 2007	7.86B	443.20M	5.97%
Dec 31, 2006	7.42B	-477.40M	-6.05%
Dec 31, 2005	7.90B	-	-

Data Source: Fiscal.ai Last updated: Oct 28, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Nov 9, 2026

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