March 25, 2026 Notice Regarding the Partial Sale of Shares Owned

March 25, 2026 Notice Concerning Acquisition of Shares of a Newly Incorporated Company (Wholly-Owned Subsidiary) that Will Succeed to Tokuyama Corporation's Cement Sales Business through an Absorption-Type Company Split

March 24, 2026 Notice Regarding Receipt of Dividends from a Consolidated Subsidiary

March 18, 2026 Increase in Initial Salary for New Graduates

March 17, 2026 Taiheiyo Cement signs Soil Stabilization Business Agreement with PT Semen Indonesia (Persero) Tbk Group

March 13, 2026 Notice Concerning Completion of Payment and Partial Forfeiture Regarding the Disposal of Treasury Shares as Restricted Stock Incentives for the Employee Stock Ownership Association

March 9, 2026 Taiheiyo Cement is Recognized as a "Outstanding Organization of KENKO Investment for Health" for Four Consecutive Years

February 24, 2026 Notice Regarding Transfer of Equity Interest in Consolidated Subsidiary

February 24, 2026 Notice Concerning Changes in Representative Director

February 24, 2026 Notice Concerning Change in Representative Director

February 10, 2026 Consolidated Financial Results for the Nine Months Ended December 31, 2025
*Reference Materials

February 10, 2026 Notice Regarding the Recording of Impairment Losses on a Consolidated Subsidiary in the Philippines (Consolidated) and Loss on Valuation of Shares of Subsidiaries and Associates (Non-consolidated) on the Said Subsidiary, and the Revision of Financial Results Forecasts for the Fiscal Year Ending March 31, 2026

January 27, 2026 Notice Concerning Organizational Changes

January 27, 2026 Extend the mandatory retirement age to 65 starting in April 2026