Martin Marietta Materials reported third-quarter 2026 revenues of $2.37 billion, a 28% increase year-over-year, driven by the recent completion of its $12.9 billion combination with Lhoist North America (LNA). Net earnings from continuing operations attributable to shareholders were $256 million, down 29% from the prior-year period, while Adjusted EBITDA rose 21% to $808 million. The company updated its full-year 2026 guidance, raising the midpoint for revenues to $7.80 billion and Adjusted EBITDA to $2.48 billion. Martin Marietta is a leading supplier of aggregates, lime, limestone, and other building materials.
