Smurfit Westrock vs Martin Marietta Materials
Side-by-side comparison of AI visibility scores, market position, and capabilities
Smurfit Westrock (SW) reported ~$22B revenue in FY2024. World's largest paper-based packaging company formed by 2024 merger of Smurfit Kappa and WestRock. HQ: Dublin.
About
Smurfit Westrock plc is the world's largest paper-based packaging company, formed in 2024 through the $20 billion combination of Ireland's Smurfit Kappa and U.S.-based WestRock. The combined company operates approximately 500 production facilities across 40+ countries, manufacturing corrugated boxes, containerboard, and consumer packaging for consumer goods, food & beverage, and industrial customers globally.
National aggregate (crushed stone) producer with $6.6B FY2024 revenue; permitting barriers create durable pricing power; IIJA infrastructure spending multi-year tailwind; competes with Vulcan Materials.
About
Martin Marietta Materials is one of the nation's leading suppliers of building materials, including aggregates (crushed stone, sand, and gravel), cement, ready-mixed concrete, and asphalt—the essential bulk commodities upon which roads, bridges, buildings, and infrastructure are built. Spun off from Martin Marietta Corporation in 1993 and headquartered in Raleigh, North Carolina, the company trades on NYSE (MLM) and generated approximately $6.6 billion in net revenues for FY2024 under CEO Ward Nye, who has led Martin Marietta since 2010 and executed a long-term geographic expansion strategy that has doubled the company's revenue and market capitalization through acquisitions and organic pricing growth. The 2022 acquisition of Lehigh Hanson's Western operations from Heidelberg Materials for $2.3 billion added major aggregate reserves in Texas and Colorado, reinforcing Martin Marietta's Sun Belt and Rocky Mountain footprint.
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