Martin Marietta Materials announced it has received all necessary regulatory approvals for its previously announced acquisition of Lhoist North America, Inc. The transaction is a significant step towards closing the deal, which will expand Martin Marietta's portfolio in lime, limestone, and aggregates.

Key Details

  • Transaction Value: $13.5 billion in a combination of cash and Martin Marietta common stock.
  • Regulatory Status: All necessary regulatory approvals for the acquisition were received as of August 5, 2026.
  • Expected Closing: The transaction is now expected to close in the third quarter of 2026, subject to customary closing conditions.