--- title: "Martin Marietta Materials: Competitors" description: "Martin Marietta Materials compared with companies that share its SEC industry classification: revenue, growth and margins from SEC filings." canonical: https://www.getswoopr.com/stocks/companies/martin-marietta-materials/competitors/ source: "Swoopr Investment: https://www.getswoopr.com" --- # Martin Marietta Materials: Competitors & Industry Structure ## Direct Answer SEC EDGAR classifies Martin Marietta Materials under SIC code 1400 (Mining & Quarrying of Nonmetallic Minerals (No Fuels)). Among Swoopr's S&P 500 Equal Weight companies, 8 others share that classification; by latest reported revenue, Martin Marietta Materials ranks 2 of 9. A filing classification is a starting point: a company's real competitors depend on its segments, which its 10-K describes. ## How Does Martin Marietta Materials Compare With Its Peers? | Company | Revenue (latest FY) | Revenue growth | Operating margin | Net margin | | --- | --- | --- | --- | --- | | [Vulcan Materials Company (VMC)](https://www.getswoopr.com/stocks/companies/vulcan-materials-company/) | $7.9 billion FY2025 | 7.1% | 20.4% | 13.6% | | **Martin Marietta Materials (MLM)** | $6.2 billion FY2025 | 8.6% | 23.4% | 18.5% | | [Knife Riv Holding Co. (KNF)](https://www.getswoopr.com/stocks/companies/knife-riv-holding-co/) | $3.1 billion FY2025 | 8.5% | 9.1% | 5.0% | | [Hecla Mining Company (HL)](https://www.getswoopr.com/stocks/companies/hecla-mining-company/) | $1.4 billion FY2025 | 53.0% | 36.2% | 22.6% | | [Compass Minerals Intl Inc (CMP)](https://www.getswoopr.com/stocks/companies/compass-minerals-intl-inc/) | $1.2 billion FY2025 | 11.3% | 2.0% | -6.4% | | [Smart Sand Inc. (SND)](https://www.getswoopr.com/stocks/companies/smart-sand-inc/) | $330 million FY2025 | 6.0% | -1.4% | 0.4% | | [Intrepid Potash Inc (IPI)](https://www.getswoopr.com/stocks/companies/intrepid-potash-inc/) | $298 million FY2025 | 17.1% | 3.6% | 3.8% | | [American Battery Technology Company (ABAT)](https://www.getswoopr.com/stocks/companies/american-battery-technology-company/) | $4 million FY2025 | 1149.0% | -979.5% | -1090.0% | | [Atlas Lithium Corporation (ATLX)](https://www.getswoopr.com/stocks/companies/atlas-lithium-corporation/) | $92,491 FY2025 | -86.1% | -34221.4% | -30392.8% | Revenue growth compares each company's latest fiscal year with the one before. Fiscal years do not always end on the same date, so treat close comparisons with care. ![Bar chart of operating margin for Martin Marietta Materials and 7 peers: Vulcan Materials Company (VMC) 20.4%, Martin Marietta Materials (MLM) 23.4%, Knife Riv Holding Co. (KNF) 9.1%, Hecla Mining Company (HL) 36.2%, Compass Minerals Intl Inc (CMP) 2.0%, Smart Sand Inc. (SND) -1.4%, Intrepid Potash Inc (IPI) 3.6%, American Battery Technology Company (ABAT) -979.5%.](https://www.getswoopr.com/images/charts/martin-marietta-materials-competitors-peer-margins.webp) *Operating margin of Martin Marietta Materials against companies sharing its SEC industry classification, from the table above. Select the chart to open it full size.* ## How Does Martin Marietta Materials Rank Among All SEC Filers in Its Industry Code? 9 companies with annual reports in Swoopr's SEC dataset share SIC code 1400 (Mining & Quarrying of Nonmetallic Minerals (No Fuels)), a wider group than the S&P 500 Equal Weight companies above. Ranks run from 1 (highest) and use each company's latest fiscal year, in U.S. dollars. | Measure | Martin Marietta Materials | Median of filers | Rank | | --- | --- | --- | --- | | Revenue | $6.2 billion | $1.2 billion | 2 of 9 | | Revenue growth | 8.6% | 8.6% | 5 of 9 | | Operating margin | 23.4% | 3.6% | 2 of 9 | | Net margin | 18.5% | 3.8% | 2 of 9 | A SIC code reflects the filer's main business as the SEC records it, so the group mixes companies of very different size; the median is a better guide than the average, and a rank near the top by revenue says nothing about quality. ## Where These Numbers Come From Every figure on this page is a value Martin Marietta Materials reported in its own SEC filings, read from the SEC's XBRL data (accession 0001193125-26-059193 for fiscal year 2025). Ratios are computed from those reported values. Figures were retrieved on October 7, 2026; a later amendment or a new annual report can change them, and the filing itself always takes precedence over this summary. Each fiscal year is labeled by the calendar year in which it ended, so a company that names the same period differently in its own filings (many retailers whose year ends in January) may use another label. A year is left out of the table when the SEC data set holds no value for it. A figure shown as "Not reported" means the company did not file a value under the standard tag Swoopr reads, not that the amount was zero. This page is educational and describes reported history only; it is not a forecast or a recommendation. ## Frequently Asked Questions ### Who are Martin Marietta Materials's competitors? Companies sharing Martin Marietta Materials's SEC classification (SIC code 1400 (Mining & Quarrying of Nonmetallic Minerals (No Fuels))) include Vulcan Materials Company (VMC), Knife Riv Holding Co. (KNF), Hecla Mining Company (HL), Compass Minerals Intl Inc (CMP), Smart Sand Inc. (SND). Its 10-K names the competitors it considers most relevant. ### How does Martin Marietta Materials compare with its peers on margins? Martin Marietta Materials's fiscal 2025 operating margin was 23.4%, against a peer median of 2.8%. ### How are these peers chosen? By the SEC Standard Industrial Classification code each company files under, within Swoopr's S&P 500 Equal Weight company set, falling back to the two-digit major group when fewer than two companies share the exact code. Classification codes are broad, so read the peer list as a screen, not a verdict. ### How does Martin Marietta Materials rank among all companies in its SEC industry? Among 9 SEC filers under SIC code 1400, Martin Marietta Materials ranks 2 by latest revenue, and 2 of 9 by operating margin (23.4% against a median of 3.6%). ## References - [SEC EDGAR: MARTIN MARIETTA MATERIALS INC Form 10-K filed February 19, 2026](https://www.sec.gov/Archives/edgar/data/916076/000119312526059193/mlm-20251231.htm) - [SEC EDGAR: MARTIN MARIETTA MATERIALS INC annual and quarterly filings](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=916076&type=10-K) - [SEC: EDGAR application programming interfaces (XBRL frames and submissions data)](https://www.sec.gov/search-filings/edgar-application-programming-interfaces) ## Related Pages - [Martin Marietta Materials company dossier](https://www.getswoopr.com/stocks/companies/martin-marietta-materials/) - [Martin Marietta Materials financial metrics](https://www.getswoopr.com/stocks/companies/martin-marietta-materials/metrics/) - [Martin Marietta Materials financial risk indicators](https://www.getswoopr.com/stocks/companies/martin-marietta-materials/risks/) - [Martin Marietta Materials peer comparison](https://www.getswoopr.com/stocks/companies/martin-marietta-materials/competitors/) - [Martin Marietta Materials business model and revenue mix](https://www.getswoopr.com/stocks/companies/martin-marietta-materials/business-model/) - [Fundamental analysis guides](https://www.getswoopr.com/learn/fundamental-analysis/) **[Swoopr Editorial Team](https://www.getswoopr.com/authors/swoopr-editorial-team/)** Swoopr's editorial team produces independent investment education content reviewed for accuracy and clarity. 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