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Side-by-side financial comparison of ALLIANCE RESOURCE PARTNERS LP (ARLP) and Zurn Elkay Water Solutions Corp (ZWS). Click either name above to swap in a different company.

ALLIANCE RESOURCE PARTNERS LP is the larger business by last-quarter revenue ($516.0M vs $407.2M, roughly 1.3× Zurn Elkay Water Solutions Corp). Zurn Elkay Water Solutions Corp runs the higher net margin — 10.3% vs 2.1%, a 8.3% gap on every dollar of revenue. On growth, Zurn Elkay Water Solutions Corp posted the faster year-over-year revenue change (9.8% vs -3.6%). Over the past eight quarters, Zurn Elkay Water Solutions Corp's revenue compounded faster (4.4% CAGR vs -6.7%).

Alliance Resource Partners LP is a leading North American natural resource enterprise primarily engaged in the production and marketing of coal for utility and industrial customers. It also operates complementary business segments including mineral royalty management, oil and gas extraction, and logistics support services.

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.

ARLP vs ZWS — Head-to-Head

Bigger by revenue
ARLP
ARLP
1.3× larger
ARLP
$516.0M
$407.2M
ZWS
Growing faster (revenue YoY)
ZWS
ZWS
+13.5% gap
ZWS
9.8%
-3.6%
ARLP
Higher net margin
ZWS
ZWS
8.3% more per $
ZWS
10.3%
2.1%
ARLP
Faster 2-yr revenue CAGR
ZWS
ZWS
Annualised
ZWS
4.4%
-6.7%
ARLP

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ARLP
ARLP
ZWS
ZWS
Revenue
$516.0M
$407.2M
Net Profit
$10.7M
$42.1M
Gross Margin
44.4%
Operating Margin
4.2%
14.8%
Net Margin
2.1%
10.3%
Revenue YoY
-3.6%
9.8%
Net Profit YoY
15.7%
EPS (diluted)
$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
ARLP
ARLP
ZWS
ZWS
Q1 26
$516.0M
Q4 25
$535.5M
$407.2M
Q3 25
$571.4M
$455.4M
Q2 25
$547.5M
$444.5M
Q1 25
$540.5M
$388.8M
Q4 24
$590.1M
$370.7M
Q3 24
$613.6M
$410.0M
Q2 24
$593.4M
$412.0M
Net Profit
ARLP
ARLP
ZWS
ZWS
Q1 26
$10.7M
Q4 25
$82.7M
$42.1M
Q3 25
$95.1M
$61.8M
Q2 25
$59.4M
$50.5M
Q1 25
$74.0M
$43.6M
Q4 24
$16.3M
$36.4M
Q3 24
$86.3M
$43.5M
Q2 24
$100.2M
$46.0M
Gross Margin
ARLP
ARLP
ZWS
ZWS
Q1 26
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%
Operating Margin
ARLP
ARLP
ZWS
ZWS
Q1 26
4.2%
Q4 25
18.2%
14.8%
Q3 25
18.4%
17.0%
Q2 25
16.2%
17.5%
Q1 25
17.4%
16.3%
Q4 24
2.6%
13.3%
Q3 24
16.5%
17.1%
Q2 24
19.8%
17.5%
Net Margin
ARLP
ARLP
ZWS
ZWS
Q1 26
2.1%
Q4 25
15.4%
10.3%
Q3 25
16.6%
13.6%
Q2 25
10.9%
11.4%
Q1 25
13.7%
11.2%
Q4 24
2.8%
9.8%
Q3 24
14.1%
10.6%
Q2 24
16.9%
11.2%
EPS (diluted)
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
$0.24
Q3 25
$0.36
Q2 25
$0.29
Q1 25
$0.26
Q4 24
$0.21
Q3 24
$0.25
Q2 24
$0.27

Balance Sheet & Financial Strength

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

Metric
ARLP
ARLP
ZWS
ZWS
Cash + ST InvestmentsLiquidity on hand
$28.9M
$300.5M
Total DebtLower is stronger
$496.5M
Stockholders' EquityBook value
$1.6B
Total Assets
$2.9B
$2.7B
Debt / EquityLower = less leverage
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARLP
ARLP
ZWS
ZWS
Q1 26
$28.9M
Q4 25
$71.2M
$300.5M
Q3 25
$94.5M
$260.1M
Q2 25
$55.0M
$201.9M
Q1 25
$81.3M
$144.7M
Q4 24
$137.0M
$198.0M
Q3 24
$195.4M
$187.9M
Q2 24
$203.7M
$162.7M
Total Debt
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
$496.5M
Q3 25
$496.4M
Q2 25
$495.9M
Q1 25
$495.8M
Q4 24
$495.6M
Q3 24
$495.6M
Q2 24
$495.5M
Stockholders' Equity
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
$1.6B
Q3 25
$1.6B
Q2 25
$1.6B
Q1 25
$1.5B
Q4 24
$1.6B
Q3 24
$1.6B
Q2 24
$1.6B
Total Assets
ARLP
ARLP
ZWS
ZWS
Q1 26
$2.9B
Q4 25
$2.9B
$2.7B
Q3 25
$2.9B
$2.7B
Q2 25
$2.9B
$2.7B
Q1 25
$2.9B
$2.6B
Q4 24
$2.9B
$2.6B
Q3 24
$3.0B
$2.7B
Q2 24
$3.1B
$2.7B
Debt / Equity
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
0.31×
Q3 25
0.31×
Q2 25
0.32×
Q1 25
0.32×
Q4 24
0.31×
Q3 24
0.31×
Q2 24
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
ARLP
ARLP
ZWS
ZWS
Operating Cash FlowLast quarter
$91.7M
Free Cash FlowOCF − Capex
$13.3M
FCF MarginFCF / Revenue
2.6%
Capex IntensityCapex / Revenue
18.5%
Cash ConversionOCF / Net Profit
2.18×
TTM Free Cash FlowTrailing 4 quarters
$342.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
$143.9M
$91.7M
Q3 25
$209.9M
$101.3M
Q2 25
$151.7M
$110.6M
Q1 25
$145.7M
$42.9M
Q4 24
$168.4M
$63.6M
Q3 24
$209.3M
$90.9M
Q2 24
$215.8M
$85.1M
Free Cash Flow
ARLP
ARLP
ZWS
ZWS
Q1 26
$13.3M
Q4 25
$99.1M
Q3 25
$145.2M
Q2 25
$84.7M
Q1 25
$58.9M
Q4 24
$75.3M
Q3 24
$99.0M
Q2 24
$114.3M
FCF Margin
ARLP
ARLP
ZWS
ZWS
Q1 26
2.6%
Q4 25
18.5%
Q3 25
25.4%
Q2 25
15.5%
Q1 25
10.9%
Q4 24
12.8%
Q3 24
16.1%
Q2 24
19.3%
Capex Intensity
ARLP
ARLP
ZWS
ZWS
Q1 26
18.5%
Q4 25
8.4%
Q3 25
11.3%
Q2 25
12.2%
Q1 25
16.1%
Q4 24
15.8%
Q3 24
18.0%
Q2 24
17.1%
Cash Conversion
ARLP
ARLP
ZWS
ZWS
Q1 26
Q4 25
1.74×
2.18×
Q3 25
2.21×
1.64×
Q2 25
2.55×
2.19×
Q1 25
1.97×
0.98×
Q4 24
10.31×
1.75×
Q3 24
2.43×
2.09×
Q2 24
2.15×
1.85×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARLP
ARLP

Coal sales$443.3M86%
Oil & gas royalties$41.3M8%
Other revenues$22.8M4%
Transportation revenues$8.6M2%
Tons Produced$8.0M2%
Mineral Interest Volumes (BOE)$1.0M0%

ZWS
ZWS

Segment breakdown not available.

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