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Side-by-side financial comparison of ALBANY INTERNATIONAL CORP (AIN) and Koppers Holdings Inc. (KOP). Click either name above to swap in a different company.

Koppers Holdings Inc. is the larger business by last-quarter revenue ($432.7M vs $321.2M, roughly 1.3× ALBANY INTERNATIONAL CORP). Koppers Holdings Inc. runs the higher net margin — 6.9% vs 4.3%, a 2.5% gap on every dollar of revenue. On growth, ALBANY INTERNATIONAL CORP posted the faster year-over-year revenue change (12.0% vs -9.3%). ALBANY INTERNATIONAL CORP produced more free cash flow last quarter ($51.4M vs $28.5M). Over the past eight quarters, ALBANY INTERNATIONAL CORP's revenue compounded faster (1.2% CAGR vs -6.7%).

Albany International Corp is a global advanced materials and industrial technology company. It operates two core segments: Machine Clothing producing custom engineered fabrics for paper and other industrial manufacturing processes, and Engineered Composites developing high-performance composite components primarily for the aerospace and defense sectors, serving customers across North America, Europe, Asia and other global regions.

Koppers is a global chemical and materials company based in Pittsburgh, Pennsylvania, United States. Its headquarters is an art-deco 1920s skyscraper, the Koppers Tower.

AIN vs KOP — Head-to-Head

Bigger by revenue
KOP
KOP
1.3× larger
KOP
$432.7M
$321.2M
AIN
Growing faster (revenue YoY)
AIN
AIN
+21.2% gap
AIN
12.0%
-9.3%
KOP
Higher net margin
KOP
KOP
2.5% more per $
KOP
6.9%
4.3%
AIN
More free cash flow
AIN
AIN
$22.9M more FCF
AIN
$51.4M
$28.5M
KOP
Faster 2-yr revenue CAGR
AIN
AIN
Annualised
AIN
1.2%
-6.7%
KOP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AIN
AIN
KOP
KOP
Revenue
$321.2M
$432.7M
Net Profit
$13.9M
$29.7M
Gross Margin
31.1%
25.6%
Operating Margin
9.3%
11.5%
Net Margin
4.3%
6.9%
Revenue YoY
12.0%
-9.3%
Net Profit YoY
-21.5%
391.2%
EPS (diluted)
$0.56
$1.44

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
AIN
AIN
KOP
KOP
Q4 25
$321.2M
$432.7M
Q3 25
$261.4M
$485.3M
Q2 25
$311.4M
$504.8M
Q1 25
$288.8M
$456.5M
Q4 24
$286.9M
$477.0M
Q3 24
$298.4M
$554.3M
Q2 24
$332.0M
$563.2M
Q1 24
$313.3M
$497.6M
Net Profit
AIN
AIN
KOP
KOP
Q4 25
$13.9M
$29.7M
Q3 25
$-97.8M
$23.8M
Q2 25
$9.2M
$16.4M
Q1 25
$17.4M
$-13.9M
Q4 24
$17.7M
$-10.2M
Q3 24
$18.0M
$22.8M
Q2 24
$24.6M
$26.8M
Q1 24
$27.3M
$13.0M
Gross Margin
AIN
AIN
KOP
KOP
Q4 25
31.1%
25.6%
Q3 25
-19.1%
24.1%
Q2 25
31.3%
22.6%
Q1 25
33.4%
23.2%
Q4 24
31.5%
17.5%
Q3 24
30.3%
21.9%
Q2 24
33.9%
21.6%
Q1 24
34.7%
19.3%
Operating Margin
AIN
AIN
KOP
KOP
Q4 25
9.3%
11.5%
Q3 25
-44.6%
10.7%
Q2 25
7.2%
7.7%
Q1 25
9.8%
5.9%
Q4 24
8.5%
1.3%
Q3 24
8.4%
9.0%
Q2 24
12.9%
10.2%
Q1 24
12.4%
7.0%
Net Margin
AIN
AIN
KOP
KOP
Q4 25
4.3%
6.9%
Q3 25
-37.4%
4.9%
Q2 25
2.9%
3.2%
Q1 25
6.0%
-3.0%
Q4 24
6.2%
-2.1%
Q3 24
6.0%
4.1%
Q2 24
7.4%
4.8%
Q1 24
8.7%
2.6%
EPS (diluted)
AIN
AIN
KOP
KOP
Q4 25
$0.56
$1.44
Q3 25
$-3.37
$1.17
Q2 25
$0.31
$0.81
Q1 25
$0.56
$-0.68
Q4 24
$0.57
$-0.47
Q3 24
$0.57
$1.09
Q2 24
$0.79
$1.25
Q1 24
$0.87
$0.59

Balance Sheet & Financial Strength

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

Metric
AIN
AIN
KOP
KOP
Cash + ST InvestmentsLiquidity on hand
$112.3M
Total DebtLower is stronger
$455.7M
$928.3M
Stockholders' EquityBook value
$726.2M
$574.0M
Total Assets
$1.7B
$1.9B
Debt / EquityLower = less leverage
0.63×
1.62×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AIN
AIN
KOP
KOP
Q4 25
$112.3M
Q3 25
$108.3M
Q2 25
$106.7M
Q1 25
$119.4M
Q4 24
$115.3M
Q3 24
$127.2M
Q2 24
$116.4M
Q1 24
$125.4M
Total Debt
AIN
AIN
KOP
KOP
Q4 25
$455.7M
$928.3M
Q3 25
$480.6M
$932.9M
Q2 25
$444.7M
$977.5M
Q1 25
$416.4M
$989.0M
Q4 24
$318.5M
$939.5M
Q3 24
$362.2M
$989.4M
Q2 24
$377.1M
$1.0B
Q1 24
$439.1M
$877.6M
Stockholders' Equity
AIN
AIN
KOP
KOP
Q4 25
$726.2M
$574.0M
Q3 25
$739.3M
$545.6M
Q2 25
$888.6M
$526.8M
Q1 25
$900.0M
$498.0M
Q4 24
$943.5M
$488.7M
Q3 24
$991.0M
$532.3M
Q2 24
$967.5M
$509.2M
Q1 24
$967.5M
$505.8M
Total Assets
AIN
AIN
KOP
KOP
Q4 25
$1.7B
$1.9B
Q3 25
$1.7B
$1.9B
Q2 25
$1.7B
$1.9B
Q1 25
$1.7B
$1.9B
Q4 24
$1.6B
$1.9B
Q3 24
$1.8B
$2.0B
Q2 24
$1.8B
$1.9B
Q1 24
$1.8B
$1.8B
Debt / Equity
AIN
AIN
KOP
KOP
Q4 25
0.63×
1.62×
Q3 25
0.65×
1.71×
Q2 25
0.50×
1.86×
Q1 25
0.46×
1.99×
Q4 24
0.34×
1.92×
Q3 24
0.37×
1.86×
Q2 24
0.39×
1.97×
Q1 24
0.45×
1.74×

Cash Flow & Capital Efficiency

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

Metric
AIN
AIN
KOP
KOP
Operating Cash FlowLast quarter
$73.7M
$45.1M
Free Cash FlowOCF − Capex
$51.4M
$28.5M
FCF MarginFCF / Revenue
16.0%
6.6%
Capex IntensityCapex / Revenue
6.9%
3.8%
Cash ConversionOCF / Net Profit
5.31×
1.52×
TTM Free Cash FlowTrailing 4 quarters
$82.6M
$67.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AIN
AIN
KOP
KOP
Q4 25
$73.7M
$45.1M
Q3 25
$43.9M
$49.6M
Q2 25
$32.7M
$50.5M
Q1 25
$2.1M
$-22.7M
Q4 24
$78.5M
$74.7M
Q3 24
$47.0M
$29.8M
Q2 24
$83.4M
$27.2M
Q1 24
$9.6M
$-12.3M
Free Cash Flow
AIN
AIN
KOP
KOP
Q4 25
$51.4M
$28.5M
Q3 25
$25.9M
$37.6M
Q2 25
$18.8M
$38.4M
Q1 25
$-13.5M
$-37.0M
Q4 24
$60.2M
$56.1M
Q3 24
$31.6M
$14.4M
Q2 24
$63.6M
$10.1M
Q1 24
$-17.3M
$-38.6M
FCF Margin
AIN
AIN
KOP
KOP
Q4 25
16.0%
6.6%
Q3 25
9.9%
7.7%
Q2 25
6.0%
7.6%
Q1 25
-4.7%
-8.1%
Q4 24
21.0%
11.8%
Q3 24
10.6%
2.6%
Q2 24
19.2%
1.8%
Q1 24
-5.5%
-7.8%
Capex Intensity
AIN
AIN
KOP
KOP
Q4 25
6.9%
3.8%
Q3 25
6.9%
2.5%
Q2 25
4.5%
2.4%
Q1 25
5.4%
3.1%
Q4 24
6.4%
3.9%
Q3 24
5.2%
2.8%
Q2 24
6.0%
3.0%
Q1 24
8.6%
5.3%
Cash Conversion
AIN
AIN
KOP
KOP
Q4 25
5.31×
1.52×
Q3 25
2.08×
Q2 25
3.56×
3.08×
Q1 25
0.12×
Q4 24
4.44×
Q3 24
2.61×
1.31×
Q2 24
3.39×
1.01×
Q1 24
0.35×
-0.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AIN
AIN

Transferred At Point In Time$176.5M55%
Engineered Composites Other$99.3M31%
Engineered Composites ASC$44.5M14%
Transferred Over Time$1.0M0%

KOP
KOP

Other$127.8M30%
Railroad Treated Products$119.0M28%
Utility Poles$79.8M18%
Pitch And Related Products$74.1M17%
Carbon Black Feedstock And Distillates$14.4M3%
Railroad Infrastructure Products And Services$9.9M2%
Phthalic Anhydride Naphthalene And Other Chemicals$7.7M2%

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