Martin Marietta Reports First-Quarter 2026 Results

Revenues Increased 17% with Momentum Continuing in April Completed Asset Exchange with QUIKRETE Entered into a Definitive Agreement to Acquire New Frontier Materials Reaffirmed Full-Year 2026 Guidance Based on Strong Underlying Demand RALEIGH, N.C., April 30, 2026 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE: MLM) (Martin Marietta or the Company), a leading national supplier of aggregates and other building materials, today reported results for the first quarter ended March 31, 2026.