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Side-by-side financial comparison of NiSource (NI) and OSHKOSH CORP (OSK). Click either name above to swap in a different company.

OSHKOSH CORP is the larger business by last-quarter revenue ($2.7B vs $1.9B, roughly 1.4× NiSource). NiSource runs the higher net margin — 13.7% vs 5.0%, a 8.7% gap on every dollar of revenue. On growth, NiSource posted the faster year-over-year revenue change (22.5% vs 3.5%). OSHKOSH CORP produced more free cash flow last quarter ($540.3M vs $-133.7M). Over the past eight quarters, NiSource's revenue compounded faster (7.2% CAGR vs 2.8%).

NiSource Inc. is one of the largest fully regulated utility companies in the United States, serving approximately 3.5 million natural gas customers and 500,000 electric customers across six states through its local Columbia Gas and NIPSCO brands. The company, based in Merrillville, Indiana, has more than 8,000 employees. As of 2018, NiSource is the sole Indiana-based utility company.

Oshkosh Corporation, formerly Oshkosh Truck, is an American industrial company that designs and builds specialty trucks, military vehicles, truck bodies, airport fire apparatus, and access equipment. The corporation also owns Pierce Manufacturing, a fire apparatus manufacturer in Appleton, Wisconsin, and JLG Industries, a manufacturer of lift equipment, including aerial lifts, boom lifts, scissor lifts, telehandlers and low-level access lifts.

NI vs OSK — Head-to-Head

Bigger by revenue
OSK
OSK
1.4× larger
OSK
$2.7B
$1.9B
NI
Growing faster (revenue YoY)
NI
NI
+19.0% gap
NI
22.5%
3.5%
OSK
Higher net margin
NI
NI
8.7% more per $
NI
13.7%
5.0%
OSK
More free cash flow
OSK
OSK
$674.0M more FCF
OSK
$540.3M
$-133.7M
NI
Faster 2-yr revenue CAGR
NI
NI
Annualised
NI
7.2%
2.8%
OSK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NI
NI
OSK
OSK
Revenue
$1.9B
$2.7B
Net Profit
$257.8M
$133.8M
Gross Margin
15.8%
Operating Margin
27.3%
7.9%
Net Margin
13.7%
5.0%
Revenue YoY
22.5%
3.5%
Net Profit YoY
15.1%
-12.6%
EPS (diluted)
$0.53

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
NI
NI
OSK
OSK
Q4 25
$1.9B
$2.7B
Q3 25
$1.2B
$2.7B
Q2 25
$1.2B
$2.7B
Q1 25
$2.1B
$2.3B
Q4 24
$1.5B
$2.6B
Q3 24
$1.0B
$2.7B
Q2 24
$1.1B
$2.8B
Q1 24
$1.6B
$2.5B
Net Profit
NI
NI
OSK
OSK
Q4 25
$257.8M
$133.8M
Q3 25
$94.7M
$196.2M
Q2 25
$102.2M
$204.8M
Q1 25
$474.8M
$112.2M
Q4 24
$223.9M
$153.1M
Q3 24
$85.7M
$180.3M
Q2 24
$85.8M
$168.6M
Q1 24
$365.0M
$179.4M
Gross Margin
NI
NI
OSK
OSK
Q4 25
15.8%
Q3 25
17.5%
Q2 25
19.2%
Q1 25
17.3%
Q4 24
17.2%
Q3 24
18.5%
Q2 24
19.2%
Q1 24
18.5%
Operating Margin
NI
NI
OSK
OSK
Q4 25
27.3%
7.9%
Q3 25
24.0%
9.7%
Q2 25
21.1%
10.7%
Q1 25
35.3%
7.6%
Q4 24
27.1%
8.6%
Q3 24
20.9%
9.7%
Q2 24
22.5%
9.2%
Q1 24
35.5%
10.2%
Net Margin
NI
NI
OSK
OSK
Q4 25
13.7%
5.0%
Q3 25
7.6%
7.3%
Q2 25
8.2%
7.5%
Q1 25
22.1%
4.9%
Q4 24
14.5%
5.9%
Q3 24
8.2%
6.6%
Q2 24
8.1%
5.9%
Q1 24
22.2%
7.1%
EPS (diluted)
NI
NI
OSK
OSK
Q4 25
$0.53
Q3 25
$0.20
Q2 25
$0.22
Q1 25
$1.00
Q4 24
$0.47
Q3 24
$0.19
Q2 24
$0.19
Q1 24
$0.77

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
NI
NI
OSK
OSK
Cash + ST InvestmentsLiquidity on hand
$110.1M
$479.8M
Total DebtLower is stronger
$15.5B
Stockholders' EquityBook value
$9.5B
$4.5B
Total Assets
$35.9B
$10.1B
Debt / EquityLower = less leverage
1.64×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NI
NI
OSK
OSK
Q4 25
$110.1M
$479.8M
Q3 25
$95.0M
$211.8M
Q2 25
$335.4M
$191.7M
Q1 25
$259.4M
$210.3M
Q4 24
$156.6M
$204.9M
Q3 24
$126.2M
$160.9M
Q2 24
$101.2M
$141.4M
Q1 24
$102.2M
$69.9M
Total Debt
NI
NI
OSK
OSK
Q4 25
$15.5B
Q3 25
$14.5B
Q2 25
$14.5B
Q1 25
$12.8B
Q4 24
$12.1B
Q3 24
$12.1B
$602.3M
Q2 24
$12.8B
$599.1M
Q1 24
$11.7B
$598.9M
Stockholders' Equity
NI
NI
OSK
OSK
Q4 25
$9.5B
$4.5B
Q3 25
$9.1B
$4.5B
Q2 25
$8.9B
$4.5B
Q1 25
$8.9B
$4.2B
Q4 24
$8.7B
$4.2B
Q3 24
$8.3B
$4.1B
Q2 24
$7.9B
$3.9B
Q1 24
$7.9B
$3.8B
Total Assets
NI
NI
OSK
OSK
Q4 25
$35.9B
$10.1B
Q3 25
$34.4B
$9.8B
Q2 25
$34.0B
$10.0B
Q1 25
$33.1B
$9.8B
Q4 24
$31.8B
$9.4B
Q3 24
$30.8B
$9.9B
Q2 24
$29.9B
$9.7B
Q1 24
$29.3B
$9.5B
Debt / Equity
NI
NI
OSK
OSK
Q4 25
1.64×
Q3 25
1.59×
Q2 25
1.63×
Q1 25
1.44×
Q4 24
1.39×
Q3 24
1.45×
0.15×
Q2 24
1.63×
0.15×
Q1 24
1.48×
0.16×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
NI
NI
OSK
OSK
Operating Cash FlowLast quarter
$712.6M
$600.1M
Free Cash FlowOCF − Capex
$-133.7M
$540.3M
FCF MarginFCF / Revenue
-7.1%
20.1%
Capex IntensityCapex / Revenue
44.9%
2.2%
Cash ConversionOCF / Net Profit
2.76×
4.49×
TTM Free Cash FlowTrailing 4 quarters
$-420.0M
$618.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NI
NI
OSK
OSK
Q4 25
$712.6M
$600.1M
Q3 25
$467.9M
$489.0M
Q2 25
$495.4M
$89.2M
Q1 25
$686.4M
$-394.9M
Q4 24
$539.8M
$790.8M
Q3 24
$340.0M
$326.1M
Q2 24
$445.5M
$-211.0M
Q1 24
$456.2M
$-355.8M
Free Cash Flow
NI
NI
OSK
OSK
Q4 25
$-133.7M
$540.3M
Q3 25
$-172.6M
$464.3M
Q2 25
$-162.8M
$48.6M
Q1 25
$49.1M
$-435.2M
Q4 24
$-220.2M
$703.3M
Q3 24
$-294.7M
$272.2M
Q2 24
$-184.3M
$-250.5M
Q1 24
$-133.3M
$-455.9M
FCF Margin
NI
NI
OSK
OSK
Q4 25
-7.1%
20.1%
Q3 25
-13.9%
17.3%
Q2 25
-13.1%
1.8%
Q1 25
2.3%
-18.8%
Q4 24
-14.3%
27.1%
Q3 24
-28.2%
9.9%
Q2 24
-17.5%
-8.8%
Q1 24
-8.1%
-17.9%
Capex Intensity
NI
NI
OSK
OSK
Q4 25
44.9%
2.2%
Q3 25
51.6%
0.9%
Q2 25
52.8%
1.5%
Q1 25
29.6%
1.7%
Q4 24
49.4%
3.4%
Q3 24
60.7%
2.0%
Q2 24
59.7%
1.4%
Q1 24
35.9%
3.9%
Cash Conversion
NI
NI
OSK
OSK
Q4 25
2.76×
4.49×
Q3 25
4.94×
2.49×
Q2 25
4.85×
0.44×
Q1 25
1.45×
-3.52×
Q4 24
2.41×
5.17×
Q3 24
3.97×
1.81×
Q2 24
5.19×
-1.25×
Q1 24
1.25×
-1.98×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

NI
NI

Residential$703.6M37%
Ni Source Electric Generation And Power Delivery$525.6M28%
NIPSCO Gas Distribution$348.1M18%
Commercial$235.9M13%
Industrial$45.9M2%
Offsystem$16.9M1%
Misc.$9.6M1%
Related Party$3.3M0%

OSK
OSK

Vocational Segment$922.4M34%
Aerial Works Platforms$548.6M20%
Other Access Equipment$311.8M12%
Telehandlers$311.2M12%
Airport Products$252.7M9%
Delivery Vehicles$165.0M6%
Other Vocational$130.7M5%
Transferred Over Time$23.5M1%

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