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Martin Marietta Materials Inc.
MLM · NYSE · ·
Next earnings: November 3, 2026
$479.06-2.4%Sep 29 close
- 1M
- -9.6%
- 6M
- -16.2%
- 1Y
- -23.6%
- 5Y
- +38.7%
Martin Marietta Materials Inc. is the 3rd largest of 16 graded companies. Showing 5 of them. 1 more is in this industry but has no grade yet, so it is left out rather than shown blank.
| Company | Grade | Market value | Revenue | Profit margin | Free cash flow | Price to earnings |
|---|---|---|---|---|---|---|
| CRH public limited companyCRH | A | $56.2B | $38.6B | 9.9% | $2.9B | 14.90 |
| Vulcan Materials CompanyVMC | B+ | $31.5B | $8.1B | 13.8% | $1.1B | 28.89 |
| Martin Marietta Materials Inc.MLM | B+ | $28.8B | $6.7B | 36.7% | $810M | 11.77 |
| Amrize LtdAMRZ | C | $20.6B | $12.2B | 10.0% | $1.3B | 17.22 |
| James Hardie Industries PlcJHX | B | $14.6B | $4.8B | 2.2% | $205.9M | 132.11 |
11 more building materials companies
Graded on the same five checks, from their own SEC filings.
A blank price-to-earnings means a loss, not a missing figure — the ratio has no meaning when there are no earnings to divide by, and printing a negative one would make the least profitable company look the cheapest.
Grades are trailing twelve months from each company’s own SEC filings, so they move only when a company files. Every column is computed by the same code that graded Martin Marietta Materials Inc. on the overview — nothing here comes from a data vendor’s own ratios.
Industry membership is not a judgement about how similar two businesses are. It groups companies by what they are classified as, which is a starting point for comparison rather than a claim that they compete.
MLM · NYSE · ·
Next earnings: November 3, 2026
$479.06-2.4%Sep 29 close