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Side-by-side financial comparison of Koppers Holdings Inc. (KOP) and ONESPAWORLD HOLDINGS Ltd (OSW). Click either name above to swap in a different company.

Koppers Holdings Inc. is the larger business by last-quarter revenue ($432.7M vs $242.1M, roughly 1.8× ONESPAWORLD HOLDINGS Ltd). Koppers Holdings Inc. runs the higher net margin — 6.9% vs 5.0%, a 1.9% gap on every dollar of revenue. On growth, ONESPAWORLD HOLDINGS Ltd posted the faster year-over-year revenue change (11.5% vs -9.3%). Koppers Holdings Inc. produced more free cash flow last quarter ($28.5M vs $14.9M). Over the past eight quarters, ONESPAWORLD HOLDINGS Ltd's revenue compounded faster (7.1% CAGR vs -6.7%).

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.

KOP vs OSW — Head-to-Head

Bigger by revenue
KOP
KOP
1.8× larger
KOP
$432.7M
$242.1M
OSW
Growing faster (revenue YoY)
OSW
OSW
+20.8% gap
OSW
11.5%
-9.3%
KOP
Higher net margin
KOP
KOP
1.9% more per $
KOP
6.9%
5.0%
OSW
More free cash flow
KOP
KOP
$13.6M more FCF
KOP
$28.5M
$14.9M
OSW
Faster 2-yr revenue CAGR
OSW
OSW
Annualised
OSW
7.1%
-6.7%
KOP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
KOP
KOP
OSW
OSW
Revenue
$432.7M
$242.1M
Net Profit
$29.7M
$12.1M
Gross Margin
25.6%
Operating Margin
11.5%
6.8%
Net Margin
6.9%
5.0%
Revenue YoY
-9.3%
11.5%
Net Profit YoY
391.2%
-16.2%
EPS (diluted)
$1.44
$0.12

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
KOP
KOP
OSW
OSW
Q4 25
$432.7M
$242.1M
Q3 25
$485.3M
$258.5M
Q2 25
$504.8M
$240.7M
Q1 25
$456.5M
$219.6M
Q4 24
$477.0M
$217.2M
Q3 24
$554.3M
$241.7M
Q2 24
$563.2M
$224.9M
Q1 24
$497.6M
$211.2M
Net Profit
KOP
KOP
OSW
OSW
Q4 25
$29.7M
$12.1M
Q3 25
$23.8M
$24.3M
Q2 25
$16.4M
$19.9M
Q1 25
$-13.9M
$15.3M
Q4 24
$-10.2M
$14.4M
Q3 24
$22.8M
$21.6M
Q2 24
$26.8M
$15.8M
Q1 24
$13.0M
$21.2M
Gross Margin
KOP
KOP
OSW
OSW
Q4 25
25.6%
Q3 25
24.1%
Q2 25
22.6%
Q1 25
23.2%
Q4 24
17.5%
Q3 24
21.9%
Q2 24
21.6%
Q1 24
19.3%
Operating Margin
KOP
KOP
OSW
OSW
Q4 25
11.5%
6.8%
Q3 25
10.7%
10.2%
Q2 25
7.7%
9.2%
Q1 25
5.9%
7.7%
Q4 24
1.3%
7.9%
Q3 24
9.0%
10.3%
Q2 24
10.2%
8.4%
Q1 24
7.0%
8.0%
Net Margin
KOP
KOP
OSW
OSW
Q4 25
6.9%
5.0%
Q3 25
4.9%
9.4%
Q2 25
3.2%
8.3%
Q1 25
-3.0%
7.0%
Q4 24
-2.1%
6.6%
Q3 24
4.1%
8.9%
Q2 24
4.8%
7.0%
Q1 24
2.6%
10.0%
EPS (diluted)
KOP
KOP
OSW
OSW
Q4 25
$1.44
$0.12
Q3 25
$1.17
$0.23
Q2 25
$0.81
$0.19
Q1 25
$-0.68
$0.15
Q4 24
$-0.47
$0.13
Q3 24
$1.09
$0.20
Q2 24
$1.25
$0.15
Q1 24
$0.59
$0.21

Balance Sheet & Financial Strength

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

Metric
KOP
KOP
OSW
OSW
Cash + ST InvestmentsLiquidity on hand
$16.3M
Total DebtLower is stronger
$928.3M
$84.0M
Stockholders' EquityBook value
$574.0M
$542.6M
Total Assets
$1.9B
$707.1M
Debt / EquityLower = less leverage
1.62×
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOP
KOP
OSW
OSW
Q4 25
$16.3M
Q3 25
$29.6M
Q2 25
$35.0M
Q1 25
$22.6M
Q4 24
$57.4M
Q3 24
$48.8M
Q2 24
$62.5M
Q1 24
$65.4M
Total Debt
KOP
KOP
OSW
OSW
Q4 25
$928.3M
$84.0M
Q3 25
$932.9M
$85.2M
Q2 25
$977.5M
$96.2M
Q1 25
$989.0M
$97.4M
Q4 24
$939.5M
$98.6M
Q3 24
$989.4M
$98.7M
Q2 24
$1.0B
$123.8M
Q1 24
$877.6M
$138.6M
Stockholders' Equity
KOP
KOP
OSW
OSW
Q4 25
$574.0M
$542.6M
Q3 25
$545.6M
$552.8M
Q2 25
$526.8M
$548.3M
Q1 25
$498.0M
$530.6M
Q4 24
$488.7M
$554.5M
Q3 24
$532.3M
$540.1M
Q2 24
$509.2M
$532.7M
Q1 24
$505.8M
$515.5M
Total Assets
KOP
KOP
OSW
OSW
Q4 25
$1.9B
$707.1M
Q3 25
$1.9B
$732.6M
Q2 25
$1.9B
$731.8M
Q1 25
$1.9B
$708.7M
Q4 24
$1.9B
$746.4M
Q3 24
$2.0B
$734.0M
Q2 24
$1.9B
$756.8M
Q1 24
$1.8B
$763.6M
Debt / Equity
KOP
KOP
OSW
OSW
Q4 25
1.62×
0.15×
Q3 25
1.71×
0.15×
Q2 25
1.86×
0.18×
Q1 25
1.99×
0.18×
Q4 24
1.92×
0.18×
Q3 24
1.86×
0.18×
Q2 24
1.97×
0.23×
Q1 24
1.74×
0.27×

Cash Flow & Capital Efficiency

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

Metric
KOP
KOP
OSW
OSW
Operating Cash FlowLast quarter
$45.1M
$20.0M
Free Cash FlowOCF − Capex
$28.5M
$14.9M
FCF MarginFCF / Revenue
6.6%
6.2%
Capex IntensityCapex / Revenue
3.8%
2.1%
Cash ConversionOCF / Net Profit
1.52×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$67.5M
$68.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOP
KOP
OSW
OSW
Q4 25
$45.1M
$20.0M
Q3 25
$49.6M
$33.2M
Q2 25
$50.5M
$20.3M
Q1 25
$-22.7M
$10.1M
Q4 24
$74.7M
$16.6M
Q3 24
$29.8M
$28.6M
Q2 24
$27.2M
$18.7M
Q1 24
$-12.3M
$15.0M
Free Cash Flow
KOP
KOP
OSW
OSW
Q4 25
$28.5M
$14.9M
Q3 25
$37.6M
$27.6M
Q2 25
$38.4M
$17.6M
Q1 25
$-37.0M
$8.4M
Q4 24
$56.1M
$13.2M
Q3 24
$14.4M
$27.5M
Q2 24
$10.1M
$17.6M
Q1 24
$-38.6M
$13.7M
FCF Margin
KOP
KOP
OSW
OSW
Q4 25
6.6%
6.2%
Q3 25
7.7%
10.7%
Q2 25
7.6%
7.3%
Q1 25
-8.1%
3.8%
Q4 24
11.8%
6.1%
Q3 24
2.6%
11.4%
Q2 24
1.8%
7.8%
Q1 24
-7.8%
6.5%
Capex Intensity
KOP
KOP
OSW
OSW
Q4 25
3.8%
2.1%
Q3 25
2.5%
2.2%
Q2 25
2.4%
1.1%
Q1 25
3.1%
0.8%
Q4 24
3.9%
1.5%
Q3 24
2.8%
0.5%
Q2 24
3.0%
0.5%
Q1 24
5.3%
0.6%
Cash Conversion
KOP
KOP
OSW
OSW
Q4 25
1.52×
1.65×
Q3 25
2.08×
1.36×
Q2 25
3.08×
1.02×
Q1 25
0.66×
Q4 24
1.15×
Q3 24
1.31×
1.33×
Q2 24
1.01×
1.19×
Q1 24
-0.95×
0.71×

Financial Flow Comparison

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

Revenue Breakdown by Segment

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%

OSW
OSW

Services$197.3M82%
Products$44.8M18%

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