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

OCEANEERING INTERNATIONAL INC is the larger business by last-quarter revenue ($692.4M vs $432.7M, roughly 1.6× Koppers Holdings Inc.). Koppers Holdings Inc. runs the higher net margin — 6.9% vs 5.2%, a 1.6% gap on every dollar of revenue. On growth, OCEANEERING INTERNATIONAL INC posted the faster year-over-year revenue change (3.6% vs -9.3%). Koppers Holdings Inc. produced more free cash flow last quarter ($28.5M vs $-76.5M). Over the past eight quarters, OCEANEERING INTERNATIONAL INC's revenue compounded faster (1.8% 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.

Oceaneering International, Inc. is a subsea engineering and applied technology company based in Houston, Texas, U.S. that provides engineered services and hardware to customers who operate in marine, space, and other environments.

KOP vs OII — Head-to-Head

Bigger by revenue
OII
OII
1.6× larger
OII
$692.4M
$432.7M
KOP
Growing faster (revenue YoY)
OII
OII
+12.9% gap
OII
3.6%
-9.3%
KOP
Higher net margin
KOP
KOP
1.6% more per $
KOP
6.9%
5.2%
OII
More free cash flow
KOP
KOP
$105.0M more FCF
KOP
$28.5M
$-76.5M
OII
Faster 2-yr revenue CAGR
OII
OII
Annualised
OII
1.8%
-6.7%
KOP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
KOP
KOP
OII
OII
Revenue
$432.7M
$692.4M
Net Profit
$29.7M
$36.1M
Gross Margin
25.6%
Operating Margin
11.5%
Net Margin
6.9%
5.2%
Revenue YoY
-9.3%
3.6%
Net Profit YoY
391.2%
-28.3%
EPS (diluted)
$1.44
$0.36

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
OII
OII
Q1 26
$692.4M
Q4 25
$432.7M
$668.6M
Q3 25
$485.3M
$742.9M
Q2 25
$504.8M
$698.2M
Q1 25
$456.5M
$674.5M
Q4 24
$477.0M
$713.5M
Q3 24
$554.3M
$679.8M
Q2 24
$563.2M
$668.8M
Net Profit
KOP
KOP
OII
OII
Q1 26
$36.1M
Q4 25
$29.7M
$177.7M
Q3 25
$23.8M
$71.3M
Q2 25
$16.4M
$54.4M
Q1 25
$-13.9M
$50.4M
Q4 24
$-10.2M
$56.1M
Q3 24
$22.8M
$41.2M
Q2 24
$26.8M
$35.0M
Gross Margin
KOP
KOP
OII
OII
Q1 26
Q4 25
25.6%
19.8%
Q3 25
24.1%
20.6%
Q2 25
22.6%
21.3%
Q1 25
23.2%
20.0%
Q4 24
17.5%
19.9%
Q3 24
21.9%
19.3%
Q2 24
21.6%
18.0%
Operating Margin
KOP
KOP
OII
OII
Q1 26
Q4 25
11.5%
9.8%
Q3 25
10.7%
11.6%
Q2 25
7.7%
11.3%
Q1 25
5.9%
10.9%
Q4 24
1.3%
10.9%
Q3 24
9.0%
10.5%
Q2 24
10.2%
9.0%
Net Margin
KOP
KOP
OII
OII
Q1 26
5.2%
Q4 25
6.9%
26.6%
Q3 25
4.9%
9.6%
Q2 25
3.2%
7.8%
Q1 25
-3.0%
7.5%
Q4 24
-2.1%
7.9%
Q3 24
4.1%
6.1%
Q2 24
4.8%
5.2%
EPS (diluted)
KOP
KOP
OII
OII
Q1 26
$0.36
Q4 25
$1.44
$1.75
Q3 25
$1.17
$0.71
Q2 25
$0.81
$0.54
Q1 25
$-0.68
$0.49
Q4 24
$-0.47
$0.55
Q3 24
$1.09
$0.40
Q2 24
$1.25
$0.34

Balance Sheet & Financial Strength

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

Metric
KOP
KOP
OII
OII
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
$928.3M
$488.8M
Stockholders' EquityBook value
$574.0M
$1.1B
Total Assets
$1.9B
$2.6B
Debt / EquityLower = less leverage
1.62×
0.44×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOP
KOP
OII
OII
Q1 26
Q4 25
$695.9M
Q3 25
$7.0M
Q2 25
$7.0M
Q1 25
$7.0M
Q4 24
$504.5M
Q3 24
Q2 24
Total Debt
KOP
KOP
OII
OII
Q1 26
$488.8M
Q4 25
$928.3M
$487.4M
Q3 25
$932.9M
Q2 25
$977.5M
Q1 25
$989.0M
Q4 24
$939.5M
$482.0M
Q3 24
$989.4M
Q2 24
$1.0B
Stockholders' Equity
KOP
KOP
OII
OII
Q1 26
$1.1B
Q4 25
$574.0M
$1.1B
Q3 25
$545.6M
$907.7M
Q2 25
$526.8M
$842.1M
Q1 25
$498.0M
$773.1M
Q4 24
$488.7M
$714.3M
Q3 24
$532.3M
$698.0M
Q2 24
$509.2M
$651.0M
Total Assets
KOP
KOP
OII
OII
Q1 26
$2.6B
Q4 25
$1.9B
$2.7B
Q3 25
$1.9B
$2.5B
Q2 25
$1.9B
$2.3B
Q1 25
$1.9B
$2.3B
Q4 24
$1.9B
$2.3B
Q3 24
$2.0B
$2.4B
Q2 24
$1.9B
$2.3B
Debt / Equity
KOP
KOP
OII
OII
Q1 26
0.44×
Q4 25
1.62×
0.46×
Q3 25
1.71×
Q2 25
1.86×
Q1 25
1.99×
Q4 24
1.92×
0.67×
Q3 24
1.86×
Q2 24
1.97×

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
OII
OII
Operating Cash FlowLast quarter
$45.1M
Free Cash FlowOCF − Capex
$28.5M
$-76.5M
FCF MarginFCF / Revenue
6.6%
-11.1%
Capex IntensityCapex / Revenue
3.8%
2.5%
Cash ConversionOCF / Net Profit
1.52×
TTM Free Cash FlowTrailing 4 quarters
$67.5M
$238.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOP
KOP
OII
OII
Q1 26
Q4 25
$45.1M
$221.1M
Q3 25
$49.6M
$101.3M
Q2 25
$50.5M
$77.2M
Q1 25
$-22.7M
$-80.7M
Q4 24
$74.7M
$128.4M
Q3 24
$29.8M
$91.9M
Q2 24
$27.2M
$52.6M
Free Cash Flow
KOP
KOP
OII
OII
Q1 26
$-76.5M
Q4 25
$28.5M
$190.7M
Q3 25
$37.6M
$77.0M
Q2 25
$38.4M
$46.9M
Q1 25
$-37.0M
$-106.8M
Q4 24
$56.1M
$94.5M
Q3 24
$14.4M
$67.0M
Q2 24
$10.1M
$29.8M
FCF Margin
KOP
KOP
OII
OII
Q1 26
-11.1%
Q4 25
6.6%
28.5%
Q3 25
7.7%
10.4%
Q2 25
7.6%
6.7%
Q1 25
-8.1%
-15.8%
Q4 24
11.8%
13.2%
Q3 24
2.6%
9.9%
Q2 24
1.8%
4.5%
Capex Intensity
KOP
KOP
OII
OII
Q1 26
2.5%
Q4 25
3.8%
4.6%
Q3 25
2.5%
3.3%
Q2 25
2.4%
4.3%
Q1 25
3.1%
3.9%
Q4 24
3.9%
4.7%
Q3 24
2.8%
3.7%
Q2 24
3.0%
3.4%
Cash Conversion
KOP
KOP
OII
OII
Q1 26
Q4 25
1.52×
1.24×
Q3 25
2.08×
1.42×
Q2 25
3.08×
1.42×
Q1 25
-1.60×
Q4 24
2.29×
Q3 24
1.31×
2.23×
Q2 24
1.01×
1.50×

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%

OII
OII

Segment breakdown not available.

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