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Side-by-side financial comparison of NiSource (NI) and Rockwell Automation (ROK). Click either name above to swap in a different company.

Rockwell Automation is the larger business by last-quarter revenue ($2.1B vs $1.9B, roughly 1.1× NiSource). Rockwell Automation runs the higher net margin — 14.5% vs 13.7%, a 0.8% gap on every dollar of revenue. On growth, NiSource posted the faster year-over-year revenue change (22.5% vs 11.9%). Rockwell Automation produced more free cash flow last quarter ($170.0M vs $-133.7M). Over the past eight quarters, NiSource's revenue compounded faster (7.2% CAGR vs -0.5%).

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.

Rockwell Automation, Inc. is an American provider of industrial automation and digital transformation technologies headquartered in Milwaukee, Wisconsin. Its brands include Allen-Bradley, FactoryTalk software and LifecycleIQ Services. Rockwell Automation employs approximately 27,000 people and has customers in more than 100 countries worldwide.

NI vs ROK — Head-to-Head

Bigger by revenue
ROK
ROK
1.1× larger
ROK
$2.1B
$1.9B
NI
Growing faster (revenue YoY)
NI
NI
+10.6% gap
NI
22.5%
11.9%
ROK
Higher net margin
ROK
ROK
0.8% more per $
ROK
14.5%
13.7%
NI
More free cash flow
ROK
ROK
$303.7M more FCF
ROK
$170.0M
$-133.7M
NI
Faster 2-yr revenue CAGR
NI
NI
Annualised
NI
7.2%
-0.5%
ROK

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
NI
NI
ROK
ROK
Revenue
$1.9B
$2.1B
Net Profit
$257.8M
$305.0M
Gross Margin
48.3%
Operating Margin
27.3%
20.7%
Net Margin
13.7%
14.5%
Revenue YoY
22.5%
11.9%
Net Profit YoY
15.1%
65.8%
EPS (diluted)
$0.53
$2.69

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
ROK
ROK
Q4 25
$1.9B
$2.1B
Q3 25
$1.2B
$2.3B
Q2 25
$1.2B
$2.1B
Q1 25
$2.1B
$2.0B
Q4 24
$1.5B
$1.9B
Q3 24
$1.0B
$2.0B
Q2 24
$1.1B
$2.1B
Q1 24
$1.6B
$2.1B
Net Profit
NI
NI
ROK
ROK
Q4 25
$257.8M
$305.0M
Q3 25
$94.7M
$138.0M
Q2 25
$102.2M
$295.0M
Q1 25
$474.8M
$252.0M
Q4 24
$223.9M
$184.0M
Q3 24
$85.7M
$239.1M
Q2 24
$85.8M
$232.0M
Q1 24
$365.0M
$266.2M
Gross Margin
NI
NI
ROK
ROK
Q4 25
48.3%
Q3 25
69.4%
Q2 25
40.9%
Q1 25
40.5%
Q4 24
38.4%
Q3 24
37.9%
Q2 24
38.8%
Q1 24
39.2%
Operating Margin
NI
NI
ROK
ROK
Q4 25
27.3%
20.7%
Q3 25
24.0%
2.7%
Q2 25
21.1%
16.0%
Q1 25
35.3%
14.9%
Q4 24
27.1%
17.1%
Q3 24
20.9%
13.5%
Q2 24
22.5%
12.4%
Q1 24
35.5%
14.6%
Net Margin
NI
NI
ROK
ROK
Q4 25
13.7%
14.5%
Q3 25
7.6%
6.0%
Q2 25
8.2%
13.8%
Q1 25
22.1%
12.6%
Q4 24
14.5%
9.8%
Q3 24
8.2%
11.7%
Q2 24
8.1%
11.3%
Q1 24
22.2%
12.5%
EPS (diluted)
NI
NI
ROK
ROK
Q4 25
$0.53
$2.69
Q3 25
$0.20
$1.24
Q2 25
$0.22
$2.60
Q1 25
$1.00
$2.22
Q4 24
$0.47
$1.61
Q3 24
$0.19
$2.09
Q2 24
$0.19
$2.02
Q1 24
$0.77
$2.31

Balance Sheet & Financial Strength

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

Metric
NI
NI
ROK
ROK
Cash + ST InvestmentsLiquidity on hand
$110.1M
$444.0M
Total DebtLower is stronger
$15.5B
Stockholders' EquityBook value
$9.5B
$3.7B
Total Assets
$35.9B
$11.2B
Debt / EquityLower = less leverage
1.64×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NI
NI
ROK
ROK
Q4 25
$110.1M
$444.0M
Q3 25
$95.0M
$468.0M
Q2 25
$335.4M
$495.0M
Q1 25
$259.4M
$456.0M
Q4 24
$156.6M
$477.0M
Q3 24
$126.2M
$471.3M
Q2 24
$101.2M
$407.0M
Q1 24
$102.2M
$470.5M
Total Debt
NI
NI
ROK
ROK
Q4 25
$15.5B
Q3 25
$14.5B
$2.6B
Q2 25
$14.5B
Q1 25
$12.8B
Q4 24
$12.1B
Q3 24
$12.1B
$2.6B
Q2 24
$12.8B
Q1 24
$11.7B
Stockholders' Equity
NI
NI
ROK
ROK
Q4 25
$9.5B
$3.7B
Q3 25
$9.1B
$3.7B
Q2 25
$8.9B
$3.5B
Q1 25
$8.9B
$3.4B
Q4 24
$8.7B
$3.4B
Q3 24
$8.3B
$3.5B
Q2 24
$7.9B
$3.3B
Q1 24
$7.9B
$3.5B
Total Assets
NI
NI
ROK
ROK
Q4 25
$35.9B
$11.2B
Q3 25
$34.4B
$11.2B
Q2 25
$34.0B
$11.2B
Q1 25
$33.1B
$11.0B
Q4 24
$31.8B
$10.9B
Q3 24
$30.8B
$11.2B
Q2 24
$29.9B
$11.2B
Q1 24
$29.3B
$11.4B
Debt / Equity
NI
NI
ROK
ROK
Q4 25
1.64×
Q3 25
1.59×
0.72×
Q2 25
1.63×
Q1 25
1.44×
Q4 24
1.39×
Q3 24
1.45×
0.73×
Q2 24
1.63×
Q1 24
1.48×

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
ROK
ROK
Operating Cash FlowLast quarter
$712.6M
$234.0M
Free Cash FlowOCF − Capex
$-133.7M
$170.0M
FCF MarginFCF / Revenue
-7.1%
8.1%
Capex IntensityCapex / Revenue
44.9%
3.0%
Cash ConversionOCF / Net Profit
2.76×
0.77×
TTM Free Cash FlowTrailing 4 quarters
$-420.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NI
NI
ROK
ROK
Q4 25
$712.6M
$234.0M
Q3 25
$467.9M
$454.0M
Q2 25
$495.4M
$527.0M
Q1 25
$686.4M
$199.0M
Q4 24
$539.8M
$364.0M
Q3 24
$340.0M
$432.3M
Q2 24
$445.5M
$279.1M
Q1 24
$456.2M
$119.8M
Free Cash Flow
NI
NI
ROK
ROK
Q4 25
$-133.7M
$170.0M
Q3 25
$-172.6M
Q2 25
$-162.8M
$489.0M
Q1 25
$49.1M
$171.0M
Q4 24
$-220.2M
$293.0M
Q3 24
$-294.7M
Q2 24
$-184.3M
$238.4M
Q1 24
$-133.3M
$68.6M
FCF Margin
NI
NI
ROK
ROK
Q4 25
-7.1%
8.1%
Q3 25
-13.9%
Q2 25
-13.1%
22.8%
Q1 25
2.3%
8.5%
Q4 24
-14.3%
15.6%
Q3 24
-28.2%
Q2 24
-17.5%
11.6%
Q1 24
-8.1%
3.2%
Capex Intensity
NI
NI
ROK
ROK
Q4 25
44.9%
3.0%
Q3 25
51.6%
Q2 25
52.8%
1.8%
Q1 25
29.6%
1.4%
Q4 24
49.4%
3.8%
Q3 24
60.7%
Q2 24
59.7%
2.0%
Q1 24
35.9%
2.4%
Cash Conversion
NI
NI
ROK
ROK
Q4 25
2.76×
0.77×
Q3 25
4.94×
3.29×
Q2 25
4.85×
1.79×
Q1 25
1.45×
0.79×
Q4 24
2.41×
1.98×
Q3 24
3.97×
1.81×
Q2 24
5.19×
1.20×
Q1 24
1.25×
0.45×

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%

ROK
ROK

Productsand Solutions$1.9B89%
Lifecycle Services Segment$259.0M12%

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