Achieves Record Quarterly Aggregates Revenues, Profitability and Margin Establishes Record Quarterly Revenues and Third Quarter Gross Profit in Specialties Business Raises Full-Year 2025 Guidance RALEIGH, N.C., Nov. 04, 2025 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company), a leading national supplier of aggregates and heavy building materials, today reported results for the third quarter ended September 30, 2025. Third-Quarter Highlights(Financial highlights ...