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Side-by-side financial comparison of GENTEX CORP (GNTX) and Martin Marietta Materials (MLM). Click either name above to swap in a different company.
Martin Marietta Materials is the larger business by last-quarter revenue ($1.1B vs $586.8M, roughly 1.9× GENTEX CORP). Martin Marietta Materials runs the higher net margin — 24.5% vs 16.0%, a 8.5% gap on every dollar of revenue. On growth, GENTEX CORP posted the faster year-over-year revenue change (1.7% vs -30.1%). Over the past eight quarters, GENTEX CORP's revenue compounded faster (1.2% CAGR vs -4.5%).
Gentex Corporation is an American electronics and technology company that develops, designs, and manufactures automatic-dimming rear-view mirrors, camera-based driver assistance systems, and other equipment for the automotive industry. They produce dimmable aircraft windows for the commercial, business and general aviation markets. In addition, the company produces photoelectric smoke detectors and signaling devices for the North American fire protection market as well as the HomeLink Wireles...
Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean. In particular, Martin Marietta Materials supplies resources for the construction of roads, sidewalks, and foundations.
GNTX vs MLM — Head-to-Head
Income Statement — Q1 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $586.8M | $1.1B |
| Net Profit | $93.8M | $279.0M |
| Gross Margin | 34.0% | 35.0% |
| Operating Margin | 20.1% | 24.6% |
| Net Margin | 16.0% | 24.5% |
| Revenue YoY | 1.7% | -30.1% |
| Net Profit YoY | -4.7% | -4.8% |
| EPS (diluted) | $0.44 | $4.59 |
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 | $586.8M | — | ||
| Q4 25 | $644.4M | $1.1B | ||
| Q3 25 | $655.2M | $1.8B | ||
| Q2 25 | $657.9M | $1.8B | ||
| Q1 25 | $576.8M | $1.4B | ||
| Q4 24 | $541.6M | $1.6B | ||
| Q3 24 | $608.5M | $1.9B | ||
| Q2 24 | $572.9M | $1.8B |
| Q1 26 | $93.8M | — | ||
| Q4 25 | $93.3M | $279.0M | ||
| Q3 25 | $101.0M | $414.0M | ||
| Q2 25 | $96.0M | $328.0M | ||
| Q1 25 | $94.9M | $116.0M | ||
| Q4 24 | $87.7M | $293.0M | ||
| Q3 24 | $122.5M | $363.0M | ||
| Q2 24 | $86.0M | $294.0M |
| Q1 26 | 34.0% | — | ||
| Q4 25 | 34.8% | 35.0% | ||
| Q3 25 | 34.4% | 33.1% | ||
| Q2 25 | 34.2% | 30.0% | ||
| Q1 25 | 33.2% | 24.8% | ||
| Q4 24 | 32.5% | 30.0% | ||
| Q3 24 | 33.5% | 31.7% | ||
| Q2 24 | 32.9% | 29.3% |
| Q1 26 | 20.1% | — | ||
| Q4 25 | 18.6% | 24.6% | ||
| Q3 25 | 18.7% | 27.4% | ||
| Q2 25 | 18.0% | 25.3% | ||
| Q1 25 | 19.6% | 14.3% | ||
| Q4 24 | 16.6% | 24.4% | ||
| Q3 24 | 20.7% | 25.9% | ||
| Q2 24 | 20.1% | 22.6% |
| Q1 26 | 16.0% | — | ||
| Q4 25 | 14.5% | 24.5% | ||
| Q3 25 | 15.4% | 22.4% | ||
| Q2 25 | 14.6% | 18.1% | ||
| Q1 25 | 16.4% | 8.6% | ||
| Q4 24 | 16.2% | 18.0% | ||
| Q3 24 | 20.1% | 19.2% | ||
| Q2 24 | 15.0% | 16.7% |
| Q1 26 | $0.44 | — | ||
| Q4 25 | $0.43 | $4.59 | ||
| Q3 25 | $0.46 | $6.85 | ||
| Q2 25 | $0.43 | $5.43 | ||
| Q1 25 | $0.42 | $1.90 | ||
| Q4 24 | $0.39 | $4.87 | ||
| Q3 24 | $0.53 | $5.91 | ||
| Q2 24 | $0.37 | $4.76 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $175.0M | $67.0M |
| Total DebtLower is stronger | — | $5.3B |
| Stockholders' EquityBook value | — | $10.0B |
| Total Assets | $3.0B | $18.7B |
| Debt / EquityLower = less leverage | — | 0.53× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $175.0M | — | ||
| Q4 25 | $151.0M | $67.0M | ||
| Q3 25 | $183.4M | $57.0M | ||
| Q2 25 | $141.1M | $225.0M | ||
| Q1 25 | $307.1M | $101.0M | ||
| Q4 24 | $255.6M | $670.0M | ||
| Q3 24 | $200.1M | $52.0M | ||
| Q2 24 | $275.8M | $109.0M |
| Q1 26 | — | — | ||
| Q4 25 | — | $5.3B | ||
| Q3 25 | — | $5.5B | ||
| Q2 25 | — | $5.4B | ||
| Q1 25 | — | $5.4B | ||
| Q4 24 | — | $5.4B | ||
| Q3 24 | — | $4.0B | ||
| Q2 24 | — | $4.3B |
| Q1 26 | — | — | ||
| Q4 25 | $2.5B | $10.0B | ||
| Q3 25 | $2.5B | $9.7B | ||
| Q2 25 | $2.4B | $9.4B | ||
| Q1 25 | $2.5B | $9.1B | ||
| Q4 24 | $2.5B | $9.5B | ||
| Q3 24 | $2.4B | $9.2B | ||
| Q2 24 | $2.4B | $8.8B |
| Q1 26 | $3.0B | — | ||
| Q4 25 | $2.9B | $18.7B | ||
| Q3 25 | $2.9B | $18.7B | ||
| Q2 25 | $2.8B | $18.1B | ||
| Q1 25 | $2.8B | $17.7B | ||
| Q4 24 | $2.8B | $18.2B | ||
| Q3 24 | $2.7B | $16.5B | ||
| Q2 24 | $2.7B | $16.3B |
| Q1 26 | — | — | ||
| Q4 25 | — | 0.53× | ||
| Q3 25 | — | 0.57× | ||
| Q2 25 | — | 0.58× | ||
| Q1 25 | — | 0.60× | ||
| Q4 24 | — | 0.57× | ||
| Q3 24 | — | 0.44× | ||
| Q2 24 | — | 0.49× |
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 | — | $629.0M |
| Free Cash FlowOCF − Capex | — | $424.0M |
| FCF MarginFCF / Revenue | — | 37.2% |
| Capex IntensityCapex / Revenue | — | 18.0% |
| Cash ConversionOCF / Net Profit | — | 2.25× |
| TTM Free Cash FlowTrailing 4 quarters | — | $978.0M |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | — | — | ||
| Q4 25 | $125.5M | $629.0M | ||
| Q3 25 | $147.0M | $551.0M | ||
| Q2 25 | $166.1M | $387.0M | ||
| Q1 25 | $148.5M | $218.0M | ||
| Q4 24 | $154.4M | $686.0M | ||
| Q3 24 | $84.7M | $600.0M | ||
| Q2 24 | $129.3M | $1.0M |
| Q1 26 | — | — | ||
| Q4 25 | $99.8M | $424.0M | ||
| Q3 25 | $111.4M | $361.0M | ||
| Q2 25 | $135.0M | $208.0M | ||
| Q1 25 | $111.8M | $-15.0M | ||
| Q4 24 | $112.7M | $453.0M | ||
| Q3 24 | $45.4M | $317.0M | ||
| Q2 24 | $97.5M | $-138.0M |
| Q1 26 | — | — | ||
| Q4 25 | 15.5% | 37.2% | ||
| Q3 25 | 17.0% | 19.6% | ||
| Q2 25 | 20.5% | 11.5% | ||
| Q1 25 | 19.4% | -1.1% | ||
| Q4 24 | 20.8% | 27.8% | ||
| Q3 24 | 7.5% | 16.8% | ||
| Q2 24 | 17.0% | -7.8% |
| Q1 26 | — | — | ||
| Q4 25 | 4.0% | 18.0% | ||
| Q3 25 | 5.4% | 10.3% | ||
| Q2 25 | 4.7% | 9.9% | ||
| Q1 25 | 6.4% | 17.2% | ||
| Q4 24 | 7.7% | 14.3% | ||
| Q3 24 | 6.5% | 15.0% | ||
| Q2 24 | 5.5% | 7.9% |
| Q1 26 | — | — | ||
| Q4 25 | 1.35× | 2.25× | ||
| Q3 25 | 1.46× | 1.33× | ||
| Q2 25 | 1.73× | 1.18× | ||
| Q1 25 | 1.57× | 1.88× | ||
| Q4 24 | 1.76× | 2.34× | ||
| Q3 24 | 0.69× | 1.65× | ||
| Q2 24 | 1.50× | 0.00× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
GNTX
Segment breakdown not available.
MLM
| Building Materials Business East Group | $774.0M | 68% |
| Building Materials Business West Group | $233.0M | 20% |
| Services | $88.0M | 8% |
| Other | $45.0M | 4% |
