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Side-by-side financial comparison of RLI CORP (RLI) and Zurn Elkay Water Solutions Corp (ZWS). Click either name above to swap in a different company.

RLI CORP is the larger business by last-quarter revenue ($465.7M vs $407.2M, roughly 1.1× Zurn Elkay Water Solutions Corp). RLI CORP runs the higher net margin — 19.6% vs 10.3%, a 9.2% gap on every dollar of revenue. On growth, Zurn Elkay Water Solutions Corp posted the faster year-over-year revenue change (9.8% vs 6.1%). Over the past eight quarters, Zurn Elkay Water Solutions Corp's revenue compounded faster (4.4% CAGR vs 2.3%).

RLI Corp. is an American insurance company specializing in property insurance and casualty insurance. It is headquartered in Peoria, Illinois.

Zurn Elkay Water Solutions Corp designs, manufactures, and distributes a wide range of water management and dispensing products, including commercial plumbing fixtures, drinking fountains, water filtration systems, and flow control components. It serves commercial, residential, industrial, and public infrastructure markets primarily across North America, with a focus on delivering sustainable, water-efficient solutions for diverse end-user needs.

RLI vs ZWS — Head-to-Head

Bigger by revenue
RLI
RLI
1.1× larger
RLI
$465.7M
$407.2M
ZWS
Growing faster (revenue YoY)
ZWS
ZWS
+3.8% gap
ZWS
9.8%
6.1%
RLI
Higher net margin
RLI
RLI
9.2% more per $
RLI
19.6%
10.3%
ZWS
Faster 2-yr revenue CAGR
ZWS
ZWS
Annualised
ZWS
4.4%
2.3%
RLI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
RLI
RLI
ZWS
ZWS
Revenue
$465.7M
$407.2M
Net Profit
$91.2M
$42.1M
Gross Margin
44.4%
Operating Margin
24.4%
14.8%
Net Margin
19.6%
10.3%
Revenue YoY
6.1%
9.8%
Net Profit YoY
123.1%
15.7%
EPS (diluted)
$1.00
$0.24

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
RLI
RLI
ZWS
ZWS
Q4 25
$465.7M
$407.2M
Q3 25
$509.3M
$455.4M
Q2 25
$499.8M
$444.5M
Q1 25
$407.7M
$388.8M
Q4 24
$439.1M
$370.7M
Q3 24
$470.0M
$410.0M
Q2 24
$416.4M
$412.0M
Q1 24
$444.8M
$373.8M
Net Profit
RLI
RLI
ZWS
ZWS
Q4 25
$91.2M
$42.1M
Q3 25
$124.6M
$61.8M
Q2 25
$124.3M
$50.5M
Q1 25
$63.2M
$43.6M
Q4 24
$40.9M
$36.4M
Q3 24
$95.0M
$43.5M
Q2 24
$82.0M
$46.0M
Q1 24
$127.9M
$34.3M
Gross Margin
RLI
RLI
ZWS
ZWS
Q4 25
44.4%
Q3 25
44.1%
Q2 25
45.5%
Q1 25
46.6%
Q4 24
43.5%
Q3 24
46.2%
Q2 24
45.2%
Q1 24
45.5%
Operating Margin
RLI
RLI
ZWS
ZWS
Q4 25
24.4%
14.8%
Q3 25
30.9%
17.0%
Q2 25
31.3%
17.5%
Q1 25
19.3%
16.3%
Q4 24
10.8%
13.3%
Q3 24
24.9%
17.1%
Q2 24
24.8%
17.5%
Q1 24
36.0%
14.2%
Net Margin
RLI
RLI
ZWS
ZWS
Q4 25
19.6%
10.3%
Q3 25
24.5%
13.6%
Q2 25
24.9%
11.4%
Q1 25
15.5%
11.2%
Q4 24
9.3%
9.8%
Q3 24
20.2%
10.6%
Q2 24
19.7%
11.2%
Q1 24
28.8%
9.2%
EPS (diluted)
RLI
RLI
ZWS
ZWS
Q4 25
$1.00
$0.24
Q3 25
$1.35
$0.36
Q2 25
$1.34
$0.29
Q1 25
$0.68
$0.26
Q4 24
$-2.87
$0.21
Q3 24
$2.06
$0.25
Q2 24
$1.78
$0.27
Q1 24
$2.77
$0.19

Balance Sheet & Financial Strength

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

Metric
RLI
RLI
ZWS
ZWS
Cash + ST InvestmentsLiquidity on hand
$300.5M
Total DebtLower is stronger
$496.5M
Stockholders' EquityBook value
$1.8B
$1.6B
Total Assets
$6.2B
$2.7B
Debt / EquityLower = less leverage
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RLI
RLI
ZWS
ZWS
Q4 25
$300.5M
Q3 25
$260.1M
Q2 25
$201.9M
Q1 25
$144.7M
Q4 24
$198.0M
Q3 24
$187.9M
Q2 24
$162.7M
Q1 24
$157.1M
Total Debt
RLI
RLI
ZWS
ZWS
Q4 25
$496.5M
Q3 25
$100.0M
$496.4M
Q2 25
$100.0M
$495.9M
Q1 25
$100.0M
$495.8M
Q4 24
$100.0M
$495.6M
Q3 24
$100.0M
$495.6M
Q2 24
$100.0M
$495.5M
Q1 24
$100.0M
$495.4M
Stockholders' Equity
RLI
RLI
ZWS
ZWS
Q4 25
$1.8B
$1.6B
Q3 25
$1.9B
$1.6B
Q2 25
$1.7B
$1.6B
Q1 25
$1.6B
$1.5B
Q4 24
$1.5B
$1.6B
Q3 24
$1.7B
$1.6B
Q2 24
$1.6B
$1.6B
Q1 24
$1.5B
$1.6B
Total Assets
RLI
RLI
ZWS
ZWS
Q4 25
$6.2B
$2.7B
Q3 25
$6.2B
$2.7B
Q2 25
$6.0B
$2.7B
Q1 25
$5.7B
$2.6B
Q4 24
$5.6B
$2.6B
Q3 24
$5.8B
$2.7B
Q2 24
$5.5B
$2.7B
Q1 24
$5.3B
$2.7B
Debt / Equity
RLI
RLI
ZWS
ZWS
Q4 25
0.31×
Q3 25
0.05×
0.31×
Q2 25
0.06×
0.32×
Q1 25
0.06×
0.32×
Q4 24
0.07×
0.31×
Q3 24
0.06×
0.31×
Q2 24
0.06×
0.31×
Q1 24
0.07×
0.31×

Cash Flow & Capital Efficiency

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

Metric
RLI
RLI
ZWS
ZWS
Operating Cash FlowLast quarter
$156.8M
$91.7M
Free Cash FlowOCF − Capex
$155.0M
FCF MarginFCF / Revenue
33.3%
Capex IntensityCapex / Revenue
0.4%
Cash ConversionOCF / Net Profit
1.72×
2.18×
TTM Free Cash FlowTrailing 4 quarters
$608.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
RLI
RLI
ZWS
ZWS
Q4 25
$156.8M
$91.7M
Q3 25
$179.2M
$101.3M
Q2 25
$174.7M
$110.6M
Q1 25
$103.5M
$42.9M
Q4 24
$128.1M
$63.6M
Q3 24
$219.4M
$90.9M
Q2 24
$141.8M
$85.1M
Q1 24
$70.9M
$53.9M
Free Cash Flow
RLI
RLI
ZWS
ZWS
Q4 25
$155.0M
Q3 25
$177.8M
Q2 25
$173.4M
Q1 25
$102.5M
Q4 24
$127.6M
Q3 24
$219.0M
Q2 24
$139.1M
Q1 24
$69.9M
FCF Margin
RLI
RLI
ZWS
ZWS
Q4 25
33.3%
Q3 25
34.9%
Q2 25
34.7%
Q1 25
25.1%
Q4 24
29.0%
Q3 24
46.6%
Q2 24
33.4%
Q1 24
15.7%
Capex Intensity
RLI
RLI
ZWS
ZWS
Q4 25
0.4%
Q3 25
0.3%
Q2 25
0.3%
Q1 25
0.3%
Q4 24
0.1%
Q3 24
0.1%
Q2 24
0.7%
Q1 24
0.2%
Cash Conversion
RLI
RLI
ZWS
ZWS
Q4 25
1.72×
2.18×
Q3 25
1.44×
1.64×
Q2 25
1.41×
2.19×
Q1 25
1.64×
0.98×
Q4 24
3.13×
1.75×
Q3 24
2.31×
2.09×
Q2 24
1.73×
1.85×
Q1 24
0.55×
1.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

RLI
RLI

Casualty Segment$246.8M53%
Property Insurance Segment$122.5M26%
Other$59.3M13%
Surety Insurance Segment$37.1M8%

ZWS
ZWS

Segment breakdown not available.

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