Martin Marietta Materials, Inc. (MLM) Operating Margin: 22.74%
Is Martin Marietta Materials, Inc.’s operating margin high or low?
Martin Marietta Materials, Inc.'s operating margin of 22.74% is in line with its 5-year average of 24.51%, near the low end of its 5-year range (17.99%–41.42%).
As of Saturday, June 20, 2026. 29.68% below its 12-month average of 32.34%.
MLM Operating Margin Chart
MLM Average Operating Margin Chart
MLM Current vs Average Operating Margin Chart
MLM Operating Margin Metrics
OPERATING MARGIN
22.74%
OPERATING MARGIN AVG TTM
32.34%
OPERATING MARGIN AVG 3Y
26.96%
OPERATING MARGIN AVG 5Y
24.51%
OPERATING MARGIN AVG 10Y
21.03%
OPERATING MARGIN AVG 15Y
15.99%
OPERATING MARGIN AVG 20Y
15.97%
CURRENT VS TTM AVG
-29.68%
CURRENT VS 3Y AVG
-15.64%
CURRENT VS 5Y AVG
-7.23%
CURRENT VS 10Y AVG
+8.11%
CURRENT VS 15Y AVG
+42.25%
CURRENT VS 20Y AVG
+42.38%
MLM Competitors' Operating Margin
| NAME | MARKET CAP | OPERATING MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Martin Marietta Materials, Inc. (MLM) | $36.58B | 22.74% | 32.34% | 26.96% | 24.51% |
| Steel Dynamics, Inc. (STLD)vs › | $36.04B | 9.41% | 9.60% | 14.71% | 15.17% |
| Vulcan Materials Company (VMC)vs › | $39.30B | 20.62% | 19.23% | 17.45% | 17.74% |
| Nutrien Ltd. (NTR)vs › | $30.24B | 14.15% | 12.88% | 16.89% | 14.85% |
| PPG Industries, Inc. (PPG)vs › | $26.35B | 12.80% | 14.04% | 12.82% | 12.37% |
| Dow Inc. (DOW)vs › | $22.87B | -2.31% | 2.73% | 5.11% | 6.91% |
| Corteva, Inc. (CTVA)vs › | $52.54B | 16.26% | 13.73% | 12.69% | 10.85% |
| International Flavors & Fragrances Inc. (IFF)vs › | $19.59B | 7.56% | 7.20% | -3.66% | 0.25% |
| DuPont de Nemours, Inc. (DD)vs › | $19.55B | 15.35% | 13.66% | 14.27% | 14.36% |
| CEMEX, S.A.B. de C.V. (CX)vs › | $18.47B | 12.07% | 11.22% | 10.89% | 8.53% |
Operating Efficiency
Gross Margin
29.6%
Operating Margin
22.7%
Martin Marietta Materials, Inc. Operating Margin Formula & Definition
Operating Margin = Operating Income / Revenue
Operating margin is the percentage of revenue remaining after operating expenses, reflecting operating efficiency.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
Martin Marietta Materials, Inc. Operating Margin FAQ
- What is the operating margin for Martin Marietta Materials, Inc. (MLM)?
- The operating margin for MLM stock is 22.74%.
- Is Martin Marietta Materials, Inc.'s operating margin high or low?
- Martin Marietta Materials, Inc.'s operating margin of 22.74% is in line with its 5-year average of 24.51%, near the low end of its 5-year range (17.99%–41.42%).
- What is the TTM average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The TTM average operating margin for MLM stock is 32.34%.
- What is the 3Y average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The 3Y average operating margin for MLM stock is 26.96%.
- What is the 5Y average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The 5Y average operating margin for MLM stock is 24.51%.
- What is the 10Y average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The 10Y average operating margin for MLM stock is 21.03%.
- What is the 15Y average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The 15Y average operating margin for MLM stock is 15.99%.
- What is the 20Y average operating margin for Martin Marietta Materials, Inc. (MLM)?
- The 20Y average operating margin for MLM stock is 15.97%.
Martin Marietta Materials, Inc. Operating Margin History
| DATE | OPERATING MARGIN |
|---|---|
| 2025-12-31 | 23.26% |
| 2024-12-31 | 41.42% |
| 2023-12-31 | 23.55% |
| 2022-12-31 | 19.59% |
| 2021-12-31 | 17.99% |
| 2020-12-31 | 21.26% |
| 2019-12-31 | 18.67% |
| 2018-12-31 | 16.27% |
| 2017-12-31 | 17.66% |
| 2016-12-31 | 17.74% |
| 2015-12-31 | 13.96% |
| 2014-12-31 | 10.64% |
| 2013-12-31 | 10.11% |
| 2012-12-31 | 7.69% |
| 2011-12-31 | 9.40% |
| 2010-12-31 | 12.00% |
| 2009-12-31 | 11.02% |
| 2008-12-31 | 15.28% |
| 2007-12-31 | 19.63% |
| 2006-12-31 | 17.82% |
| 2005-12-31 | 15.89% |
| 2004-12-31 | 13.37% |
| 2003-12-31 | 12.25% |
| 2002-12-31 | 11.24% |
| 2001-12-31 | 12.74% |
| 2000-12-31 | 13.34% |
| 1999-12-31 | 15.01% |
| 1998-12-31 | 16.36% |
| 1997-12-31 | 18.07% |
| 1996-12-31 | 16.72% |
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
- Industry
- Construction Materials
- CEO
- C. Howard Nye