Martin Marietta Acquires Lhoist North America for $13.5 Billion
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jun 29 2026
0mins
Source: Newsfilter
- Transaction Size: Martin Marietta has entered into a $13.5 billion acquisition agreement with Lhoist North America, expected to close in the second half of 2026, significantly enhancing Martin Marietta's market leadership in lime and mineral products.
- Financial Impact: Lhoist North America generated $1.8 billion in gross sales and $786 million in Adjusted EBITDA for the year ending December 31, 2025, and the transaction is anticipated to positively impact earnings per share and margins in the first year post-closing.
- Strategic Significance: The acquisition adds over 200 years of high-quality limestone reserves to Martin Marietta's portfolio, strengthening its competitive position in the U.S. infrastructure and industrial markets while enhancing its footprint in high-growth Southeast and Southwest regions.
- Synergy Potential: Martin Marietta expects to realize approximately $85 million in annual run-rate cost synergies, and by integrating Lhoist North America's distribution network, it aims to further enhance service capabilities and market share.
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Analyst Views on MLM
Wall Street analysts forecast MLM stock price to rise
11 Analyst Rating
9 Buy
2 Hold
0 Sell
Strong Buy
Current: 594.170
Low
605.00
Averages
693.20
High
758.00
Current: 594.170
Low
605.00
Averages
693.20
High
758.00
About MLM
Martin Marietta Materials, Inc. is a supplier of aggregates and other building materials. The Company provides magnesia and dolomitic lime products used globally in environmental, industrial, agricultural, and other specialty applications. It supplies aggregates (crushed stone, sand and gravel) through its network of approximately 400 quarries, mines, and distribution yards in 28 states, Canada and The Bahamas. It also provides other building materials, namely, cement, ready mixed concrete, asphalt, and paving services. Its heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Its Aggregates are also used in agricultural, utility, and environmental applications and as railroad ballast. The Company operates through two segments, which include East Group and West Group. The East Group comprises the East and Southwest divisions. The West Group comprises the Central and West divisions.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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