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Side-by-side financial comparison of ALLIANCE RESOURCE PARTNERS LP (ARLP) and CSG SYSTEMS INTERNATIONAL INC (CSGS). 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 $323.1M, roughly 1.6× CSG SYSTEMS INTERNATIONAL INC). CSG SYSTEMS INTERNATIONAL INC runs the higher net margin — 2.2% vs 2.1%, a 0.1% gap on every dollar of revenue. On growth, CSG SYSTEMS INTERNATIONAL INC posted the faster year-over-year revenue change (2.0% vs -3.6%). CSG SYSTEMS INTERNATIONAL INC produced more free cash flow last quarter ($55.8M vs $13.3M). Over the past eight quarters, CSG SYSTEMS INTERNATIONAL INC's revenue compounded faster (4.6% 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.

CSG Holding Limited, formerly China Southern Glass Holding Limited, is the largest architectural glass manufacturer in China. It is involved in manufacturing and selling glass products, such as float glass, architectural glass, display glass, automotive glass, coated glass, mirrors, color filter glass, solar glass and conservation glass.

ARLP vs CSGS — Head-to-Head

Bigger by revenue
ARLP
ARLP
1.6× larger
ARLP
$516.0M
$323.1M
CSGS
Growing faster (revenue YoY)
CSGS
CSGS
+5.7% gap
CSGS
2.0%
-3.6%
ARLP
Higher net margin
CSGS
CSGS
0.1% more per $
CSGS
2.2%
2.1%
ARLP
More free cash flow
CSGS
CSGS
$42.5M more FCF
CSGS
$55.8M
$13.3M
ARLP
Faster 2-yr revenue CAGR
CSGS
CSGS
Annualised
CSGS
4.6%
-6.7%
ARLP

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ARLP
ARLP
CSGS
CSGS
Revenue
$516.0M
$323.1M
Net Profit
$10.7M
$7.0M
Gross Margin
50.0%
Operating Margin
4.2%
9.0%
Net Margin
2.1%
2.2%
Revenue YoY
-3.6%
2.0%
Net Profit YoY
-79.7%
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
CSGS
CSGS
Q1 26
$516.0M
Q4 25
$535.5M
$323.1M
Q3 25
$571.4M
$303.6M
Q2 25
$547.5M
$297.1M
Q1 25
$540.5M
$299.5M
Q4 24
$590.1M
$316.7M
Q3 24
$613.6M
$295.1M
Q2 24
$593.4M
$290.3M
Net Profit
ARLP
ARLP
CSGS
CSGS
Q1 26
$10.7M
Q4 25
$82.7M
$7.0M
Q3 25
$95.1M
$20.5M
Q2 25
$59.4M
$12.3M
Q1 25
$74.0M
$16.1M
Q4 24
$16.3M
$34.5M
Q3 24
$86.3M
$19.1M
Q2 24
$100.2M
$13.8M
Gross Margin
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
50.0%
Q3 25
48.1%
Q2 25
49.5%
Q1 25
48.4%
Q4 24
51.3%
Q3 24
49.4%
Q2 24
47.3%
Operating Margin
ARLP
ARLP
CSGS
CSGS
Q1 26
4.2%
Q4 25
18.2%
9.0%
Q3 25
18.4%
10.0%
Q2 25
16.2%
10.0%
Q1 25
17.4%
9.8%
Q4 24
2.6%
13.4%
Q3 24
16.5%
10.8%
Q2 24
19.8%
8.8%
Net Margin
ARLP
ARLP
CSGS
CSGS
Q1 26
2.1%
Q4 25
15.4%
2.2%
Q3 25
16.6%
6.7%
Q2 25
10.9%
4.1%
Q1 25
13.7%
5.4%
Q4 24
2.8%
10.9%
Q3 24
14.1%
6.5%
Q2 24
16.9%
4.8%
EPS (diluted)
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
$0.24
Q3 25
$0.73
Q2 25
$0.44
Q1 25
$0.57
Q4 24
$1.20
Q3 24
$0.67
Q2 24
$0.48

Balance Sheet & Financial Strength

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

Metric
ARLP
ARLP
CSGS
CSGS
Cash + ST InvestmentsLiquidity on hand
$28.9M
$180.0M
Total DebtLower is stronger
$539.5M
Stockholders' EquityBook value
$283.7M
Total Assets
$2.9B
$1.5B
Debt / EquityLower = less leverage
1.90×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARLP
ARLP
CSGS
CSGS
Q1 26
$28.9M
Q4 25
$71.2M
$180.0M
Q3 25
$94.5M
$158.4M
Q2 25
$55.0M
$145.9M
Q1 25
$81.3M
$136.0M
Q4 24
$137.0M
$161.8M
Q3 24
$195.4M
$118.4M
Q2 24
$203.7M
$110.4M
Total Debt
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
$539.5M
Q3 25
$538.6M
Q2 25
$537.8M
Q1 25
$537.6M
Q4 24
$538.5M
Q3 24
$539.5M
Q2 24
$540.5M
Stockholders' Equity
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
$283.7M
Q3 25
$289.5M
Q2 25
$290.7M
Q1 25
$283.1M
Q4 24
$282.6M
Q3 24
$288.4M
Q2 24
$273.3M
Total Assets
ARLP
ARLP
CSGS
CSGS
Q1 26
$2.9B
Q4 25
$2.9B
$1.5B
Q3 25
$2.9B
$1.5B
Q2 25
$2.9B
$1.4B
Q1 25
$2.9B
$1.4B
Q4 24
$2.9B
$1.5B
Q3 24
$3.0B
$1.4B
Q2 24
$3.1B
$1.4B
Debt / Equity
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
1.90×
Q3 25
1.86×
Q2 25
1.85×
Q1 25
1.90×
Q4 24
1.91×
Q3 24
1.87×
Q2 24
1.98×

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
CSGS
CSGS
Operating Cash FlowLast quarter
$59.2M
Free Cash FlowOCF − Capex
$13.3M
$55.8M
FCF MarginFCF / Revenue
2.6%
17.3%
Capex IntensityCapex / Revenue
18.5%
1.1%
Cash ConversionOCF / Net Profit
8.46×
TTM Free Cash FlowTrailing 4 quarters
$342.2M
$141.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
$143.9M
$59.2M
Q3 25
$209.9M
$47.9M
Q2 25
$151.7M
$37.3M
Q1 25
$145.7M
$11.5M
Q4 24
$168.4M
$82.5M
Q3 24
$209.3M
$39.5M
Q2 24
$215.8M
$43.1M
Free Cash Flow
ARLP
ARLP
CSGS
CSGS
Q1 26
$13.3M
Q4 25
$99.1M
$55.8M
Q3 25
$145.2M
$43.9M
Q2 25
$84.7M
$34.6M
Q1 25
$58.9M
$7.1M
Q4 24
$75.3M
$76.6M
Q3 24
$99.0M
$32.0M
Q2 24
$114.3M
$38.8M
FCF Margin
ARLP
ARLP
CSGS
CSGS
Q1 26
2.6%
Q4 25
18.5%
17.3%
Q3 25
25.4%
14.5%
Q2 25
15.5%
11.6%
Q1 25
10.9%
2.4%
Q4 24
12.8%
24.2%
Q3 24
16.1%
10.8%
Q2 24
19.3%
13.4%
Capex Intensity
ARLP
ARLP
CSGS
CSGS
Q1 26
18.5%
Q4 25
8.4%
1.1%
Q3 25
11.3%
1.3%
Q2 25
12.2%
0.9%
Q1 25
16.1%
1.5%
Q4 24
15.8%
1.9%
Q3 24
18.0%
2.5%
Q2 24
17.1%
1.5%
Cash Conversion
ARLP
ARLP
CSGS
CSGS
Q1 26
Q4 25
1.74×
8.46×
Q3 25
2.21×
2.34×
Q2 25
2.55×
3.04×
Q1 25
1.97×
0.71×
Q4 24
10.31×
2.39×
Q3 24
2.43×
2.07×
Q2 24
2.15×
3.12×

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%

CSGS
CSGS

Software As A Service And Related Solutions$287.2M89%
License And Service$22.6M7%
Maintenance$13.3M4%

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