Martin Marietta Materials, Inc. (MLM) Stock Analysis
Basic Materials · Building Materials · NYSE
Martin Marietta Materials, Inc. (MLM) posted $6.15B in revenue for fiscal 2025 (down 5.9% year over year), at a 18.5% net margin, and has compounded revenue about 5.4%/yr over five years, per its SEC filings.
Data last refreshed August 2, 2026 from SEC filings · how we compute this
The analyst's take on Martin Marietta Materials, Inc.
Martin Marietta Materials, Inc. has grown revenue from $3.82B to $6.15B over the last 10 fiscal years, compounding about 5.4% a year. The most recent year was down 5.9%, so growth has cooled from its longer-run pace.
Net margin sits at 18.5%, down 12 points year over year on a 30.7% gross margin. It carries about $5.32B of total debt.
At today's valuation the market is pricing in roughly 14.2% annual free-cash-flow growth — versus the 7.2% it actually delivered over the last five years, so the price already assumes a step-up from the recent record.
Synthesised from Martin Marietta Materials, Inc.'s SEC filings — descriptive, not advice. Ask the analyst your own question →
Martin Marietta Materials, Inc. revenue & earnings — last 10 fiscal years
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $3.82B | $3.97B | $4.24B | $4.74B | $4.73B | $5.41B | $6.16B | $6.78B | $6.54B | $6.15B |
| Gross profit | $911.74M | $971.90M | $966.60M | $1.18B | $1.25B | $1.35B | $1.42B | $1.75B | $1.64B | $1.89B |
| Net income | $425.39M | $713.30M | $470.00M | $611.90M | $721.00M | $702.50M | $866.80M | $1.17B | $2.00B | $1.14B |
| Net margin | 11.1% | 18.0% | 11.1% | 12.9% | 15.2% | 13.0% | 14.1% | 17.2% | 30.5% | 18.5% |
Source: Martin Marietta Materials, Inc. SEC filings (10-K). 18 years of history available in the interactive view.
Martin Marietta Materials, Inc.: no obvious red flags in the filings
Our deterministic scan of the filed statements — receivables vs sales, earnings vs cash, dilution, leverage and margins — didn't flag anything. Ask about the risks →
What growth is priced into MLM stock?
At today's market cap of $31.54B, Martin Marietta Materials, Inc. is priced for free-cash-flow growth of about 14.2% per year for 10 years (assuming a 10% discount rate and 2.5% terminal growth, base FCF $978.00M from the FY ending 2025-12-31). For comparison, free cash flow actually grew 7.2%/yr over the last five fiscal years and revenue 5.4%/yr, computed from its SEC filings. This is a reverse DCF — a translation of the price into a growth assumption you can judge, not a fair value and not advice. Change the assumptions yourself in the interactive view →
Explore 18 years of Martin Marietta Materials, Inc. financials — interactive
Full income statement, balance sheet and cash flow with CAGR and trend on every row, 48 quarters, valuation ratios, plain-English health checks, and Ask — our SEC-grounded research assistant.
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Martin Marietta Materials, Inc. financial history by metric
Compare Martin Marietta Materials, Inc. with peers
About Martin Marietta Materials, Inc.
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It operates through East Group and West Group segments. The company offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; and paving products and services for use in the infrastructure projects, and nonresidential and residential construction projects, as well as in the railroad, agricultural, utility, and environmental industries. It also produces magnesia-based chemicals products, and dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other applications. The company was founded in 1939 and is based in Raleigh, North Carolina.
Martin Marietta Materials, Inc. — frequently asked questions
What is Martin Marietta Materials, Inc.'s revenue?
Martin Marietta Materials, Inc. (MLM) reported revenue of $6.15B for fiscal year 2025, down 5.9% from the prior year, according to its SEC filings.
Is Martin Marietta Materials, Inc. profitable?
Yes. MLM earned net income of $1.14B in fiscal 2025, a net margin of 18.5%.
What is MLM's P/E ratio?
Martin Marietta Materials, Inc. trades at a price-to-earnings ratio of about 34.1 based on the latest data in our nightly-refreshed cache.
How fast is Martin Marietta Materials, Inc. growing?
MLM's revenue grew at roughly 5.4% per year over the last five fiscal years (compound annual growth rate), computed from SEC-filed statements.
How much debt does Martin Marietta Materials, Inc. have?
As of fiscal year 2025, MLM carried roughly $5.32B in total debt (short- plus long-term borrowings), per its filed balance sheet.
What is Martin Marietta Materials, Inc.'s gross margin?
MLM's gross margin was 30.7% in fiscal 2025 — gross profit of $1.89B on revenue of $6.15B.
What is Martin Marietta Materials, Inc.'s market cap?
Martin Marietta Materials, Inc. (MLM) has a market capitalization of about $31.54B, based on the latest data in our nightly-refreshed cache.
When does Martin Marietta Materials, Inc.'s fiscal year end?
MLM's fiscal year ends in December. Its most recent annual filing covers the fiscal year ending 2025-12-31.
What growth is priced into MLM stock?
At today's market cap of $31.54B, Martin Marietta Materials, Inc. is priced for free-cash-flow growth of about 14.2% per year for 10 years (assuming a 10% discount rate and 2.5% terminal growth, base FCF $978.00M from the FY ending 2025-12-31). For comparison, free cash flow actually grew 7.2%/yr over the last five fiscal years and revenue 5.4%/yr, computed from its SEC filings.
Where does this data come from?
All figures are computed from Martin Marietta Materials, Inc.'s official SEC filings (10-K and 10-Q), covering 18 years of history, refreshed nightly. stockportfolio.pro does not provide investment advice.