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Martin Marietta supplies aggregates (crushed stone, sand and gravel) and other heavy building materials through about 400 quarries, mines and distribution yards in 28 states, Canada and The Bahamas. Its Specialties business sells high-purity magnesia and dolomitic lime for environmental, industrial, agricultural and specialty uses.
Martin Marietta Materials (MLM) is a Construction Materials company. Martin Marietta supplies aggregates (crushed stone, sand and gravel) and other heavy building materials through about 400 quarries, mines and distribution yards in 28 states, Canada and The Bahamas. Its Specialties business sells high-purity magnesia and dolomitic lime for environmental, industrial, agricultural and specialty uses. It was founded in 1993, is headquartered in Raleigh, North Carolina and employs about 9,600 people.
Track Martin Marietta Materials's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated August 26, 2026.
Sterling groups Martin Marietta Materials in the Chemicals and Materials sector, alongside CRH plc (CRH) and Vulcan Materials Company (VMC).
If you are researching Martin Marietta Materials, also look at CRH plc (CRH) and Vulcan Materials Company (VMC). You can compare all of them side by side or browse the full Chemicals and Materials sector on Sterling.
Q3 2016-Q2 2026
Q3 2016-Q2 2026