Martin Marietta Materials(MLM) - 2024 Q3 - Quarterly Results

Exhibit 99.1 1 MARTIN MARIETTA REPORTS THIRD-QUARTER 2024 RESULTS Achieved Record Quarterly Aggregates Gross Profit Per Ton Despite Weather Impacts Delivered Record Third-Quarter Cash Flows from Operations and Magnesia Specialties Revenues and Gross Profit Acquired Pure Aggregates Assets in South Florida and Southern California RALEIGH, N.C. (October 30, 2024) – Martin Marietta Materials, Inc. (NYSE: MLM) ("Martin Marietta" or the "Company"), a leading national supplier of aggregates and heavy building mate ...