Stocktoria
MARTIN MARIETTA MATERIALS INC MLM
NYSE · XNYS · stock · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · website · IPO 1994-02-17
MARTIN MARIETTA MATERIALS INC statistics & valuation
Market cap as of 2026-06-29. Multiples are price-derived and refreshed daily; everything else is from filings.
Key ratios (by fiscal year)
| Ratio | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Gross margin | 30.7% | 28.9% | 29.8% | 23.1% | 24.9% |
| Operating margin | 23.4% | 43.8% | 22.8% | 19.6% | 18.0% |
| Net margin | 18.5% | 35.2% | 20.0% | 14.1% | 13.0% |
| FCF margin | 15.9% | 10.7% | 15.0% | 8.3% | 13.2% |
| Return on assets | 6.1% | 11.0% | 7.7% | 5.8% | 4.9% |
| Return on equity | 11.3% | 21.1% | 14.5% | 12.1% | 10.7% |
| Debt / equity | 0.53× | 0.57× | 0.54× | 0.70× | 0.78× |
| Current ratio | 3.57 | 2.44 | 3.35 | 1.99 | 2.69 |
| Revenue growth | 8.6% | -3.2% | -5.0% | 13.8% | 14.5% |
Source: SEC EDGAR filings · CIK 0000916076 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.