Form 10-Q for the Quarterly Period Ended September 30, 2026

DUBLIN--(BUSINESS WIRE)--Smurfit Westrock plc (the “Company”) has filed its quarterly report on Form 10-Q for the quarterly period ended September 30, 2026, with the U.S Securities and Exchange Commission (the “SEC”). The Form 10-Q is available to view on the SEC’s website at: https://www.sec.gov and the Company’s website at: https://investors.smurfitwestrock.com/financials/sec-filings/default.aspx.