Howmet Aerospace vs Martin Marietta Materials
Side-by-side comparison of AI visibility scores, market position, and capabilities
Pittsburgh aerospace components (NYSE: HWM) at $7.4B 2024 revenue (+12%), adjusted EBITDA $1.9B+ (+27%), stock +102% in 2024; #1 global aerospace fastener, 90%+ of aero engine castings competing with Precision Castparts for Boeing/Airbus.
About
Howmet Aerospace Inc. is a Pittsburgh, Pennsylvania-based aerospace components manufacturer — publicly traded on the New York Stock Exchange (NYSE: HWM) as an S&P 500 Industrials component — producing precision investment castings, aerospace fastening systems, titanium structural components, and forged aluminum wheels for commercial aerospace, defense, and commercial transportation through approximately 23,930 employees across 27 manufacturing facilities in the US, Canada, Mexico, France, UK, China, Brazil, Hungary, and Japan. In fiscal year 2024, Howmet reported revenue of $7.4 billion (up 12% year-over-year), adjusted EBITDA of $1.9+ billion (up 27%), adjusted EPS of $2.69 (up 46%), free cash flow of $977 million, and a 102% stock price increase — one of the best-performing industrial stocks of 2024. The company holds the number one global position in aerospace fastening systems, manufactures over 90% of structural and rotating aero engine components, and has invented over 90% of the aluminum alloys that have flown in commercial aircraft. Howmet became an independent publicly traded company on April 1, 2020, following the strategic separation of Arconic Inc. (itself spun out of Alcoa in 2016), tracing its metallurgical heritage to the Pittsburgh Reduction Company founded in 1888 and Austenal founded in 1926. CEO John Plant has led Howmet's performance transformation since the Arconic separation.
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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