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

Koppers Holdings Inc. is the larger business by last-quarter revenue ($432.7M vs $324.6M, roughly 1.3× VSE CORP). VSE CORP runs the higher net margin — 9.0% vs 6.9%, a 2.1% gap on every dollar of revenue. On growth, VSE CORP posted the faster year-over-year revenue change (26.8% vs -9.3%). Koppers Holdings Inc. produced more free cash flow last quarter ($28.5M vs $-68.7M). Over the past eight quarters, VSE CORP's revenue compounded faster (10.5% 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.

VSE Corporation is a leading provider of aftermarket distribution and repair services. Operating through its two key segments, VSE significantly enhances the productivity and longevity of its customers' high-value, business-critical assets. The aviation segment is a leading provider of aftermarket parts distribution and maintenance, repair, and overhaul (MRO) services for components and engine accessories to commercial, business, and general aviation operators. The fleet segment specializes i...

KOP vs VSEC — Head-to-Head

Bigger by revenue
KOP
KOP
1.3× larger
KOP
$432.7M
$324.6M
VSEC
Growing faster (revenue YoY)
VSEC
VSEC
+36.1% gap
VSEC
26.8%
-9.3%
KOP
Higher net margin
VSEC
VSEC
2.1% more per $
VSEC
9.0%
6.9%
KOP
More free cash flow
KOP
KOP
$97.2M more FCF
KOP
$28.5M
$-68.7M
VSEC
Faster 2-yr revenue CAGR
VSEC
VSEC
Annualised
VSEC
10.5%
-6.7%
KOP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
KOP
KOP
VSEC
VSEC
Revenue
$432.7M
$324.6M
Net Profit
$29.7M
$29.1M
Gross Margin
25.6%
Operating Margin
11.5%
10.1%
Net Margin
6.9%
9.0%
Revenue YoY
-9.3%
26.8%
Net Profit YoY
391.2%
EPS (diluted)
$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
KOP
KOP
VSEC
VSEC
Q1 26
$324.6M
Q4 25
$432.7M
$301.2M
Q3 25
$485.3M
$282.9M
Q2 25
$504.8M
$272.1M
Q1 25
$456.5M
$256.0M
Q4 24
$477.0M
$299.0M
Q3 24
$554.3M
$273.6M
Q2 24
$563.2M
$266.0M
Net Profit
KOP
KOP
VSEC
VSEC
Q1 26
$29.1M
Q4 25
$29.7M
$13.6M
Q3 25
$23.8M
$3.9M
Q2 25
$16.4M
$3.2M
Q1 25
$-13.9M
$-9.0M
Q4 24
$-10.2M
$13.1M
Q3 24
$22.8M
$11.7M
Q2 24
$26.8M
$-2.8M
Gross Margin
KOP
KOP
VSEC
VSEC
Q1 26
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%
Operating Margin
KOP
KOP
VSEC
VSEC
Q1 26
10.1%
Q4 25
11.5%
10.8%
Q3 25
10.7%
3.6%
Q2 25
7.7%
8.3%
Q1 25
5.9%
9.6%
Q4 24
1.3%
9.2%
Q3 24
9.0%
8.7%
Q2 24
10.2%
2.3%
Net Margin
KOP
KOP
VSEC
VSEC
Q1 26
9.0%
Q4 25
6.9%
4.5%
Q3 25
4.9%
1.4%
Q2 25
3.2%
1.2%
Q1 25
-3.0%
-3.5%
Q4 24
-2.1%
4.4%
Q3 24
4.1%
4.3%
Q2 24
4.8%
-1.0%
EPS (diluted)
KOP
KOP
VSEC
VSEC
Q1 26
Q4 25
$1.44
$0.64
Q3 25
$1.17
$0.19
Q2 25
$0.81
$0.16
Q1 25
$-0.68
$-0.44
Q4 24
$-0.47
$0.79
Q3 24
$1.09
$0.63
Q2 24
$1.25
$-0.16

Balance Sheet & Financial Strength

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

Metric
KOP
KOP
VSEC
VSEC
Cash + ST InvestmentsLiquidity on hand
$-1.2B
Total DebtLower is stronger
$928.3M
$361.0M
Stockholders' EquityBook value
$574.0M
$2.7B
Total Assets
$1.9B
$3.3B
Debt / EquityLower = less leverage
1.62×
0.14×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOP
KOP
VSEC
VSEC
Q1 26
$-1.2B
Q4 25
$69.4M
Q3 25
$8.8M
Q2 25
$16.9M
Q1 25
$5.7M
Q4 24
$29.0M
Q3 24
$7.9M
Q2 24
$19.0M
Total Debt
KOP
KOP
VSEC
VSEC
Q1 26
$361.0M
Q4 25
$928.3M
$292.8M
Q3 25
$932.9M
$356.1M
Q2 25
$977.5M
$379.2M
Q1 25
$989.0M
$465.0M
Q4 24
$939.5M
$430.2M
Q3 24
$989.4M
$450.3M
Q2 24
$1.0B
$463.5M
Stockholders' Equity
KOP
KOP
VSEC
VSEC
Q1 26
$2.7B
Q4 25
$574.0M
$1.4B
Q3 25
$545.6M
$983.3M
Q2 25
$526.8M
$979.5M
Q1 25
$498.0M
$975.7M
Q4 24
$488.7M
$988.2M
Q3 24
$532.3M
$787.8M
Q2 24
$509.2M
$781.3M
Total Assets
KOP
KOP
VSEC
VSEC
Q1 26
$3.3B
Q4 25
$1.9B
$2.0B
Q3 25
$1.9B
$1.6B
Q2 25
$1.9B
$1.6B
Q1 25
$1.9B
$1.7B
Q4 24
$1.9B
$1.7B
Q3 24
$2.0B
$1.5B
Q2 24
$1.9B
$1.5B
Debt / Equity
KOP
KOP
VSEC
VSEC
Q1 26
0.14×
Q4 25
1.62×
0.20×
Q3 25
1.71×
0.36×
Q2 25
1.86×
0.39×
Q1 25
1.99×
0.48×
Q4 24
1.92×
0.44×
Q3 24
1.86×
0.57×
Q2 24
1.97×
0.59×

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
VSEC
VSEC
Operating Cash FlowLast quarter
$45.1M
$-62.3M
Free Cash FlowOCF − Capex
$28.5M
$-68.7M
FCF MarginFCF / Revenue
6.6%
-21.2%
Capex IntensityCapex / Revenue
3.8%
2.0%
Cash ConversionOCF / Net Profit
1.52×
-2.14×
TTM Free Cash FlowTrailing 4 quarters
$67.5M
$-13.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOP
KOP
VSEC
VSEC
Q1 26
$-62.3M
Q4 25
$45.1M
$37.6M
Q3 25
$49.6M
$24.1M
Q2 25
$50.5M
$11.9M
Q1 25
$-22.7M
$-46.6M
Q4 24
$74.7M
$55.4M
Q3 24
$29.8M
$10.2M
Q2 24
$27.2M
$-17.5M
Free Cash Flow
KOP
KOP
VSEC
VSEC
Q1 26
$-68.7M
Q4 25
$28.5M
$30.9M
Q3 25
$37.6M
$18.0M
Q2 25
$38.4M
$6.3M
Q1 25
$-37.0M
$-49.5M
Q4 24
$56.1M
$52.1M
Q3 24
$14.4M
$4.4M
Q2 24
$10.1M
$-21.5M
FCF Margin
KOP
KOP
VSEC
VSEC
Q1 26
-21.2%
Q4 25
6.6%
10.3%
Q3 25
7.7%
6.4%
Q2 25
7.6%
2.3%
Q1 25
-8.1%
-19.3%
Q4 24
11.8%
17.4%
Q3 24
2.6%
1.6%
Q2 24
1.8%
-8.1%
Capex Intensity
KOP
KOP
VSEC
VSEC
Q1 26
2.0%
Q4 25
3.8%
2.2%
Q3 25
2.5%
2.1%
Q2 25
2.4%
2.1%
Q1 25
3.1%
1.1%
Q4 24
3.9%
1.1%
Q3 24
2.8%
2.1%
Q2 24
3.0%
1.5%
Cash Conversion
KOP
KOP
VSEC
VSEC
Q1 26
-2.14×
Q4 25
1.52×
2.77×
Q3 25
2.08×
6.16×
Q2 25
3.08×
3.72×
Q1 25
Q4 24
4.24×
Q3 24
1.31×
0.87×
Q2 24
1.01×

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%

VSEC
VSEC

Products$202.3M62%
Services$122.2M38%

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