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Side-by-side financial comparison of Koppers Holdings Inc. (KOP) and Simpson Manufacturing Co., Inc. (SSD). Click either name above to swap in a different company.
Simpson Manufacturing Co., Inc. is the larger business by last-quarter revenue ($588.0M vs $432.7M, roughly 1.4× Koppers Holdings Inc.). Simpson Manufacturing Co., Inc. runs the higher net margin — 15.0% vs 6.9%, a 8.1% gap on every dollar of revenue. On growth, Simpson Manufacturing Co., Inc. posted the faster year-over-year revenue change (9.1% vs -9.3%). Over the past eight quarters, Simpson Manufacturing Co., Inc.'s revenue compounded faster (-0.8% 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.
Simpson Manufacturing Company is a leading building materials manufacturer in the United States that produces structural connectors, fasteners, anchors, and products for new construction and retrofitting.
KOP vs SSD — Head-to-Head
Income Statement — Q4 FY2025 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $432.7M | $588.0M |
| Net Profit | $29.7M | $88.2M |
| Gross Margin | 25.6% | 45.2% |
| Operating Margin | 11.5% | 19.5% |
| Net Margin | 6.9% | 15.0% |
| Revenue YoY | -9.3% | 9.1% |
| Net Profit YoY | 391.2% | 13.3% |
| EPS (diluted) | $1.44 | $2.13 |
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.
| Q1 26 | — | $588.0M | ||
| Q4 25 | $432.7M | $539.3M | ||
| Q3 25 | $485.3M | $623.5M | ||
| Q2 25 | $504.8M | $631.1M | ||
| Q1 25 | $456.5M | $538.9M | ||
| Q4 24 | $477.0M | $517.4M | ||
| Q3 24 | $554.3M | $587.2M | ||
| Q2 24 | $563.2M | $597.0M |
| Q1 26 | — | $88.2M | ||
| Q4 25 | $29.7M | $56.2M | ||
| Q3 25 | $23.8M | $107.4M | ||
| Q2 25 | $16.4M | $103.5M | ||
| Q1 25 | $-13.9M | $77.9M | ||
| Q4 24 | $-10.2M | $55.4M | ||
| Q3 24 | $22.8M | $93.5M | ||
| Q2 24 | $26.8M | $97.8M |
| Q1 26 | — | 45.2% | ||
| Q4 25 | 25.6% | 43.4% | ||
| Q3 25 | 24.1% | 46.4% | ||
| Q2 25 | 22.6% | 46.7% | ||
| Q1 25 | 23.2% | 46.8% | ||
| Q4 24 | 17.5% | 44.0% | ||
| Q3 24 | 21.9% | 46.8% | ||
| Q2 24 | 21.6% | 46.7% |
| Q1 26 | — | 19.5% | ||
| Q4 25 | 11.5% | 13.9% | ||
| Q3 25 | 10.7% | 22.6% | ||
| Q2 25 | 7.7% | 22.2% | ||
| Q1 25 | 5.9% | 19.0% | ||
| Q4 24 | 1.3% | 14.8% | ||
| Q3 24 | 9.0% | 21.3% | ||
| Q2 24 | 10.2% | 22.1% |
| Q1 26 | — | 15.0% | ||
| Q4 25 | 6.9% | 10.4% | ||
| Q3 25 | 4.9% | 17.2% | ||
| Q2 25 | 3.2% | 16.4% | ||
| Q1 25 | -3.0% | 14.5% | ||
| Q4 24 | -2.1% | 10.7% | ||
| Q3 24 | 4.1% | 15.9% | ||
| Q2 24 | 4.8% | 16.4% |
| Q1 26 | — | $2.13 | ||
| Q4 25 | $1.44 | $1.34 | ||
| Q3 25 | $1.17 | $2.58 | ||
| Q2 25 | $0.81 | $2.47 | ||
| Q1 25 | $-0.68 | $1.85 | ||
| Q4 24 | $-0.47 | $1.31 | ||
| Q3 24 | $1.09 | $2.21 | ||
| Q2 24 | $1.25 | $2.31 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | — | $341.0M |
| Total DebtLower is stronger | $928.3M | — |
| Stockholders' EquityBook value | $574.0M | $2.1B |
| Total Assets | $1.9B | $3.0B |
| Debt / EquityLower = less leverage | 1.62× | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | $341.0M | ||
| Q4 25 | — | $384.1M | ||
| Q3 25 | — | $297.3M | ||
| Q2 25 | — | $190.4M | ||
| Q1 25 | — | $150.3M | ||
| Q4 24 | — | $239.4M | ||
| Q3 24 | — | $339.4M | ||
| Q2 24 | — | $354.9M |
| Q1 26 | — | — | ||
| Q4 25 | $928.3M | $300.0M | ||
| Q3 25 | $932.9M | $371.3M | ||
| Q2 25 | $977.5M | $376.9M | ||
| Q1 25 | $989.0M | $382.5M | ||
| Q4 24 | $939.5M | $388.1M | ||
| Q3 24 | $989.4M | $393.8M | ||
| Q2 24 | $1.0B | $399.4M |
| Q1 26 | — | $2.1B | ||
| Q4 25 | $574.0M | $2.0B | ||
| Q3 25 | $545.6M | $2.0B | ||
| Q2 25 | $526.8M | $1.9B | ||
| Q1 25 | $498.0M | $1.9B | ||
| Q4 24 | $488.7M | $1.8B | ||
| Q3 24 | $532.3M | $1.9B | ||
| Q2 24 | $509.2M | $1.8B |
| Q1 26 | — | $3.0B | ||
| Q4 25 | $1.9B | $3.1B | ||
| Q3 25 | $1.9B | $3.0B | ||
| Q2 25 | $1.9B | $3.0B | ||
| Q1 25 | $1.9B | $2.8B | ||
| Q4 24 | $1.9B | $2.7B | ||
| Q3 24 | $2.0B | $2.9B | ||
| Q2 24 | $1.9B | $2.8B |
| Q1 26 | — | — | ||
| Q4 25 | 1.62× | 0.15× | ||
| Q3 25 | 1.71× | 0.19× | ||
| Q2 25 | 1.86× | 0.20× | ||
| Q1 25 | 1.99× | 0.21× | ||
| Q4 24 | 1.92× | 0.21× | ||
| Q3 24 | 1.86× | 0.21× | ||
| Q2 24 | 1.97× | 0.23× |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $45.1M | — |
| Free Cash FlowOCF − Capex | $28.5M | — |
| FCF MarginFCF / Revenue | 6.6% | — |
| Capex IntensityCapex / Revenue | 3.8% | — |
| Cash ConversionOCF / Net Profit | 1.52× | — |
| TTM Free Cash FlowTrailing 4 quarters | $67.5M | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $45.1M | $155.7M | ||
| Q3 25 | $49.6M | $170.2M | ||
| Q2 25 | $50.5M | $125.2M | ||
| Q1 25 | $-22.7M | $7.6M | ||
| Q4 24 | $74.7M | $115.8M | ||
| Q3 24 | $29.8M | $103.3M | ||
| Q2 24 | $27.2M | $111.1M |
| Q1 26 | — | — | ||
| Q4 25 | $28.5M | $119.0M | ||
| Q3 25 | $37.6M | $133.9M | ||
| Q2 25 | $38.4M | $87.3M | ||
| Q1 25 | $-37.0M | $-42.6M | ||
| Q4 24 | $56.1M | $60.3M | ||
| Q3 24 | $14.4M | $58.1M | ||
| Q2 24 | $10.1M | $70.9M |
| Q1 26 | — | — | ||
| Q4 25 | 6.6% | 22.1% | ||
| Q3 25 | 7.7% | 21.5% | ||
| Q2 25 | 7.6% | 13.8% | ||
| Q1 25 | -8.1% | -7.9% | ||
| Q4 24 | 11.8% | 11.7% | ||
| Q3 24 | 2.6% | 9.9% | ||
| Q2 24 | 1.8% | 11.9% |
| Q1 26 | — | — | ||
| Q4 25 | 3.8% | 6.8% | ||
| Q3 25 | 2.5% | 5.8% | ||
| Q2 25 | 2.4% | 6.0% | ||
| Q1 25 | 3.1% | 9.3% | ||
| Q4 24 | 3.9% | 10.7% | ||
| Q3 24 | 2.8% | 7.7% | ||
| Q2 24 | 3.0% | 6.7% |
| Q1 26 | — | — | ||
| Q4 25 | 1.52× | 2.77× | ||
| Q3 25 | 2.08× | 1.58× | ||
| Q2 25 | 3.08× | 1.21× | ||
| Q1 25 | — | 0.10× | ||
| Q4 24 | — | 2.09× | ||
| Q3 24 | 1.31× | 1.10× | ||
| Q2 24 | 1.01× | 1.14× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
KOP
| Other | $127.8M | 30% |
| Railroad Treated Products | $119.0M | 28% |
| Utility Poles | $79.8M | 18% |
| Pitch And Related Products | $74.1M | 17% |
| Carbon Black Feedstock And Distillates | $14.4M | 3% |
| Railroad Infrastructure Products And Services | $9.9M | 2% |
| Phthalic Anhydride Naphthalene And Other Chemicals | $7.7M | 2% |
SSD
Segment breakdown not available.
