CRH Completes $8.5 Billion Acquisition of Arcosa
CRH completed its $8.5 billion acquisition of Arcosa on October 23, adding a leading U.S. aggregates and infrastructure supplier, with an index change on October 28 and updated guidance due October 29.
CRH said on October 23 that it has completed its acquisition of Arcosa, Inc., closing the deal it first agreed in June for a total enterprise value of approximately $8.5 billion, according to the company’s press release. The completion moves Arcosa, a leading U.S. provider of aggregates and critical infrastructure products, into CRH, the building materials group listed on the New York Stock Exchange.
Key Takeaways
- CRH completed its acquisition of Arcosa on October 23, 2026, for an enterprise value of about $8.5 billion.
- The deal adds a leading U.S. aggregates and critical infrastructure supplier to CRH’s portfolio.
- Arcosa will leave the S&P SmallCap 600 on October 28, and CRH updates its 2026 guidance on October 29.
What changed
CRH announced the agreement on June 22, 2026, and the October 23 release confirms it is now complete. CRH described the deal as highly complementary, advancing its aggregates-led, connected portfolio strategy, reinforcing its position as the leader in U.S. and global aggregates, and increasing its exposure to demand from major road, water, energy and data projects. Chief Executive Jim Mintern called Arcosa “an excellent strategic fit,” citing its high-quality aggregates assets and positions in the growing U.S. energy transmission market.
Who it affects
The change directly affects Arcosa’s employees, customers and shareholders. Mintern said CRH looks forward to “welcoming our Arcosa colleagues into CRH,” so Arcosa’s U.S. aggregates and infrastructure operations now sit inside a larger owner. Index investors are also affected: S&P Dow Jones Indices said Howard Hughes Holdings will replace Arcosa in the S&P SmallCap 600, because S&P 500 constituent CRH has acquired Arcosa in a deal that closed on October 23. For CRH shareholders, the test is now integration and returns on an $8.5 billion purchase, not whether the deal would close.
When it takes effect
The acquisition was completed on October 23, 2026. Arcosa’s removal from the S&P SmallCap 600 takes effect prior to the opening of trading on Wednesday, October 28, according to S&P Dow Jones Indices. CRH said it will provide updated full-year 2026 guidance reflecting the completion of the acquisition with its third-quarter results on October 29. The release did not announce job cuts, plant closures or changes to Arcosa’s day-to-day operations.
Sources: CRH press release, October 23, 2026; S&P Dow Jones Indices announcement via PR Newswire, October 23, 2026.
Educational coverage — not tax or investment advice.