Is Martin Marietta Materials, Inc. (MLM) halal? Halal. Based on AAOIFI screening, Martin Marietta Materials, Inc. passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 87/100 (Grade: A).

Martin Marietta Materials, Inc.

MLM: Is Martin Marietta Materials, Inc. Halal?

Halal

Martin Marietta Materials, Inc.

NYSEBasic MaterialsUS

$591.08

-2.07%

About Martin Marietta Materials, Inc.

Martin Marietta Materials, Inc. functions as a company specializing in natural resource-derived building materials. This enterprise delivers a wide range of aggregates and other heavy construction components to the building industry, serving both domestic and international markets. Its product portfolio includes foundational raw materials like crushed stone, sand, and gravel, in addition to manufactured items such as ready-mix concrete, asphalt, and comprehensive paving solutions. These offerings are essential for infrastructure projects, commercial and residential developments, and various other sectors including railroads, agriculture, utilities, and environmental applications. Beyond its core construction offerings, Martin Marietta also produces magnesia-based chemicals, which are utilized in industrial, agricultural, and environmental contexts. The company further supplies dolomitic lime, primarily for steel manufacturing and soil stabilization. Its broader chemical products contribute to areas such as flame retardants, wastewater treatment, and pulp and paper production, among other environmental uses. Established in 1939, the firm's main office is situated in Raleigh, North Carolina.

Sector: Basic Materials 路 Industry: Construction Materials

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 18, 2026
A

Very Good

Strong compliance across all metrics

87Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Passed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap15.0% / 30.0%

Compliance History

  1. Halalnow

    since Jun 2026

  2. Doubtful

    until the change above

Tracked since May 2026. Updates automatically on each re-screen.

Screened: Jun 18, 2026Fiscal: Q1 2026Source: FMP

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Financial Overview

Market Cap

35.5B

Price

$591.08

Sector

Basic Materials

Industry

Construction Materials

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Frequently Asked Questions

Is Martin Marietta Materials, Inc. (MLM) halal to invest in?
Based on AAOIFI Standard 21 screening, Martin Marietta Materials, Inc. (MLM) is rated Halal with a compliance grade of A (Very Good). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).
Why did Martin Marietta Materials, Inc. get a A compliance rating?
Martin Marietta Materials, Inc. (MLM) received a grade of A (Very Good) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 15.0% (limit 30%); interest-bearing deposits of 0.2% (limit 30%); prohibited income of 0.00% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.
What could change Martin Marietta Materials, Inc.'s Shariah verdict?
Martin Marietta Materials, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.
How often is Martin Marietta Materials, Inc. re-screened for Shariah compliance?
Martin Marietta Materials, Inc. (MLM) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jun 18, 2026.

Screened according to AAOIFI Standard No. 21 路 For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.