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Martin Marietta Materials, Inc. (MLM)
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Martin Marietta Materials, Inc. (MLM) Interest Expense

The interest expense for Martin Marietta Materials, Inc. (MLM) is $229.00 Million with a year-over-year change of +35.50%. Interest expense is the cost a company incurs for borrowed funds, including interest on bonds, loans, and other forms of debt financing.

MLM Interest Expense Chart

MLM Interest Expense
$229.00M
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Current Interest Expense

$229.00M

$229.00 Million

Year-over-Year Change

+35.50%

vs. $169.00M prior year

Historical Data

30

Years of data available

Annual Interest Expense History

YearInterest ExpenseYoY Change% Change
2025$229.00M+$60.00M+35.50%
2024$169.00M+$4.00M+2.42%
2023$165.00M$-4.00M-2.37%
2022$169.00M+$26.30M+18.43%
2021$142.70M+$24.60M+20.83%
2020$118.10M$-11.20M-8.66%
2019$129.30M$-7.80M-5.69%
2018$137.10M+$45.60M+49.84%
2017$91.50M+$9.82M+12.03%
2016$81.68M+$5.39M+7.07%
2015$76.29M+$10.23M+15.49%
2014$66.06M+$12.59M+23.55%
2013$53.47M+$128,000+0.24%
2012$53.34M$-5.25M-8.96%
2011$58.59M$-9.85M-14.40%
2010$68.44M$-5.02M-6.83%
2009$73.46M$-839,000-1.13%
2008$74.30M+$13.41M+22.02%
2007$60.89M+$60.89M
2006$0+$0
2005$0+$0
2004$0+$0
2003$0+$0
2002$0+$0
2001$0+$0
2000$0+$0
1999$0+$0
1998$0+$0
1997$0+$0
1996$0
Data as of Saturday, June 20, 2026

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.

Raleigh, NC
9,400 employees
Basic Materials / Construction Materials
Sector
Basic Materials
Industry
Construction Materials
CEO
C. Howard Nye