Total Assets for NiSource (NI)
According to NiSource's latest reported financial statements, the company's latest reported total assets is $36.55B USD. Total assets sum everything the company reports owning at the end of each reporting period — cash, receivables, inventory, property, plant, equipment, intangibles, and other holdings — as filed on the balance sheet. Compare with total liabilities and net assets for the capital-structure picture.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

NI
Currently viewingTotal AssetsSwitch metric
Latest period
$36.55B
YoY change
+15.0%
5Y CAGR
+10.6%
Peak year (2025)
$36.55B
Latest annual
$36.55B
Total Assets history chart for NiSource (NI) from 1994 to 2025
Total Assets history table for NiSource (NI) from 1994 to 2025
| Fiscal year | Period ended | Reported | Total Assets | YoY |
|---|---|---|---|---|
| 2025 | $36.55B | +15.0% | ||
| 2024 | $31.79B | +2.3% | ||
| 2023 | $31.08B | +16.2% | ||
| 2022 | $26.74B | +10.7% | ||
| 2021 | $24.16B | +9.6% | ||
| 2020 | $22.04B | -2.7% | ||
| 2019 | $22.66B | +3.9% | ||
| 2018 | $21.80B | +9.2% | ||
| 2017 | $19.96B | +6.8% | ||
| 2016 | $18.69B | +6.9% | ||
| 2015 | $17.49B | -29.7% | ||
| 2014 | $24.87B | +9.8% | ||
| 2013 | $22.65B | +3.7% | ||
| 2012 | $21.84B | +5.5% | ||
| 2011 | $20.71B | +3.9% | ||
| 2010 | $19.94B | +3.5% | ||
| 2009 | $19.27B | -3.8% | ||
| 2008 | $20.03B | +11.3% | ||
| 2007 | $18.00B | -0.8% | ||
| 2006 | $18.16B | +1.1% | ||
| 2005 | $17.96B | +5.7% | ||
| 2004 | $16.99B | +2.2% | ||
| 2003 | $16.62B | -1.6% | ||
| 2002 | $16.90B | -2.7% | ||
| 2001 | $17.37B | -11.8% | ||
| 2000 | $19.70B | +188.2% | ||
| 1999 | $6.84B | +37.1% | ||
| 1998 | $4.99B | +1.0% | ||
| 1997 | $4.94B | +15.5% | ||
| 1996 | $4.27B | +6.9% | ||
| 1995 | $4.00B | +1.4% | ||
| 1994 | $3.94B | — |
Total Assets values are taken from NiSource's reported balance sheets (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
The 2025 reading of NiSource (NI) total assets is $36.55B – grew 15.0% year-over-year.
Across 2020–2025 (5 years), NiSource total assets produced a CAGR of +10.6% – sustaining 5 straight years of year-over-year growth.
Across the available history, total assets reached its high of $36.55B in 2025 and its low of $3.94B in 1994.
Within Utilities, NiSource (NI) ranks 9th among 8 peers we track. The peer median for total assets is $116.55B.
NiSource Total Assets by Year
NiSource Total Assets 2025: $36.55B
NiSource total assets in 2025 was $36.55B, grew 15.0% from 2024. This figure represents the highest annual value in the available history.
NiSource Total Assets 2024: $31.79B
NiSource total assets in 2024 was $31.79B, edged up 2.3% from 2023.
NiSource Total Assets 2023: $31.08B
NiSource total assets in 2023 was $31.08B, grew 16.2% from 2022.
NiSource Total Assets 2022: $26.74B
NiSource total assets in 2022 was $26.74B, grew 10.7% from 2021.
NiSource Total Assets 2021: $24.16B
NiSource total assets in 2021 was $24.16B.
See more financial history for NiSource (NI).
Sector peers — Total Assets
Companies in the same sector as NiSource, ranked by their latest total assets.
| Company | Total Assets | Sector |
|---|---|---|
| NextEra Energy, Inc. (NEE) | $212.72B | Utilities |
| Duke Energy Corporation (DUK) | $195.74B | Utilities |
| The Southern Company (SO) | $155.72B | Utilities |
| American Electric Power Company, Inc. (AEP) | $117.25B | Utilities |
| Dominion Energy, Inc. (D) | $115.86B | Utilities |
| Sempra (SRE) | $110.88B | Utilities |
| GE Vernova Inc. (GEV) | $63.02B | Utilities |
| Constellation Energy Corporation (CEG) | $57.25B | Utilities |
Frequently asked questions
What is NiSource's total assets?
- Latest reported total assets for NiSource (NI) is $36.55B (period ending December 31, 2025).
How has NiSource total assets changed year-over-year?
- NiSource (NI) total assets changed +15.0% year-over-year on the latest annual filing.
What is the long-term growth rate of NiSource total assets?
- NiSource (NI) total assets compound annual growth rate is +10.6% over the most recent 5 years available.
When did NiSource total assets hit its highest annual value?
- NiSource total assets reached its highest annual value of $36.55B in 2025.
What was NiSource total assets in 2024?
- NiSource (NI) total assets in 2024 was $31.79B.
What was NiSource total assets in 2025?
- NiSource (NI) total assets in 2025 was $36.55B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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