MLM
NYSE · Basic Materials · Construction Materials · US
Martin Marietta Materials, Inc. (NYSE:MLM) is a leading natural resource-based building materials company founded in 1939 and headquartered in Raleigh, North Carolina. The company has evolved from its origins as a diversified conglomerate into a focused construction materials provider following its initial public offering in 1994. Today, Martin Marietta stands as one of the largest suppliers of aggregates and heavy building materials in the United States, with operations spanning key growth markets across the country. The company has built its current position through strategic acquisitions, operational excellence, and a disciplined approach to capital allocation, completing nearly $6 billion in portfolio-enhancing transactions in recent years.