Martin Marietta Materials, Inc.

Martin Marietta Materials, Inc. is an American-based company and a leading supplier of natural resource-based building materials, providing foundational resources for communities. The company's mission is to provide the foundation upon which communities improve and grow, striving to be a world-class organization. Headquartered in Raleigh, North Carolina, Martin Marietta operates across 28 states, Canada, and the Bahamas.

The company's core business revolves around the production and supply of aggregates, including crushed stone, sand, and gravel, which are essential for infrastructure, nonresidential, and residential construction projects. Beyond aggregates, Martin Marietta also produces and supplies asphalt, ready-mixed concrete, and cement. Additionally, its Magnesia Specialties business manufactures high-purity magnesia-based chemicals and dolomitic lime, used in various industrial, agricultural, environmental, and steel production applications.

As a member of the S&P 500 Index, Martin Marietta maintains a significant market position as one of the largest producers of construction aggregates in the United States. Recent activities include achieving record Q1 2026 revenue of $1.4 billion, a 17% year-over-year increase, and completing an asset exchange with Quikrete Holdings, Inc. in February 2026. The company also appointed Christopher W. Samborski as Chief Operating Officer in April 2026 and declared a quarterly cash dividend of $0.83 per share in May 2026. Martin Marietta has been strategically focusing on a pure-play aggregates strategy, involving divestitures of cement assets and acquisitions of high-quality stone reserves.