Martin Marietta to Buy Lhoist Unit in $13.5 Billion Deal
Corroborated by 7 sources from 7 publishers
TL;DR
Martin Marietta to Buy Lhoist Unit in $13.5 Billion Deal Martin Marietta Strikes $13.5 Billion Deal for Limestone Supplier Martin Marietta Strikes $13.5 Billion Deal for Limestone Supplier The transaction, which is the largest in Martin Marietta's history, according to The Wall Street Journal, would position the Raleigh, North Carolina-based company as the leading U.S. producer of lime and limestone solutions. Shares of Martin Marietta dropped roughly 3% in Monday premarket trading.
Sources
1
Bloomberg Industries
https://www.bloomberg.com/news/articles/2026-06-29/martin-marietta-to-buy-lhoist-north-america-for-13-5-billion
2
Dow Jones U.S. Business
https://www.wsj.com/business/deals/martin-marietta-strikes-13-5-billion-deal-for-limestone-supplier-3df35616?mod=pls_whats_news_us_business_f
3
Yahoo Finance News
https://www.wsj.com/business/deals/martin-marietta-strikes-13-5-billion-deal-for-limestone-supplier-3df35616?siteid=yhoof2&yptr=yahoo
4
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/martin-marietta-acquires-lhoist-north-133216731.html
5
CNBC 100003114
https://www.cnbc.com/2026/06/29/martin-marietta-to-buy-lhoist-north-america.html
6
Yahoo Finance News
https://www.barrons.com/articles/martin-marietta-lhoist-north-america-limestone-supplier-acquisition-8f00ac8b?siteid=yhoof2&yptr=yahoo
7
Yahoo Finance News
https://www.investors.com/news/martin-marietta-lhoist-north-america?src=A00220&yptr=yahoo
8
Seeking Alpha Market News
https://seekingalpha.com/article/4918580-martin-marietta-materials-inc-mlm-m-and-a-call-transcript?source=feed_all_articles