Dec. 1, 2025HO

Progress on Share Repurchase

Nov. 14, 2025HO

Financial Results for the Six-Month Period Ended September 30, 2026

Nov. 5, 2025HO

Share Repurchase and Cancellation of Treasury Stock

Oct. 9, 2025HO

Update on Previous Disclosure: Change Regarding Major Shareholder (Largest Shareholder)

Oct. 7, 2025HO

Robe River Joint Venture to Invest in Development of New Deposits at West Angelas Mine in Western Australia

Sep. 22, 2025HO

Change Regarding Major Shareholder

Sep. 10, 2025HO

Receipt of Dividend from MBK USA Holdings, a Consolidated Subsidiary

Sep. 9, 2025HO

Mitsui to Acquire Interest in the Ministers North Iron Ore Deposit in Australia

Aug. 1, 2025HO

Financial Results for the Three-Month Period Ended June 30, 2025

Jul. 31, 2025HO

Acquisition of Steel Processing and Equipment Manufacturing Business and Port Business Serving the UK Energy Sector

Jul. 29, 2025HO

Completion of Pay-in for Disposal of Treasury Stock for Transfer-Restricted Stock-Based Remuneration

Jul. 3, 2025HO

Disposal of Treasury Stock for Transfer-Restricted Stock-Based Remuneration

Jul. 1, 2025

Mitsui & Co. (U.S.A.), Inc. Announces Appointment of Toru Matsui as President and CEO

Jun. 30, 2025HO

Update on Previous Disclosure: Changes Regarding Specified Subsidiaries (Acquisition of Interest in Rhodes Ridge Iron Ore Project in Australia)

Jun. 30, 2025HO

Mitsui Completes Full Acquisition of Chile's Leading Fleet Management Company, Inversiones Mitta SpA

May 9, 2025HO

Mitsui to Make Additional Investment in Aircraft Engine-Related Business

May 1, 2025HO

Financial Results for the Year Ended March 31, 2025

May 1, 2025HO

Board of Directors’ opinion on Shareholder Proposals

May 1, 2025HO

Review of Mitsui & Co.'s Materiality

Apr. 30, 2025HO

Notice Concerning the Completion of Pay-in for New Shares Issued as Post-Delivery Transfer-Restricted Stock-Based Remuneration

Apr. 9, 2025HO

Notice Concerning the Issuance of New Shares as Post-Delivery Transfer-Restricted Stock-Based Remuneration

Apr. 9, 2025HO

Final Investment Decision for Blue Point Low-Carbon Ammonia Production Project in the US

Apr. 9, 2025HO

Changes Regarding Specified Subsidiaries

Apr. 4, 2025HO

Relief Aid for Victims in Earthquake Devastated Areas in Republic of the Union of Myanmar

Apr. 4, 2025HO

Relief Aid for Victims in Earthquake Devastated Areas in Republic of the Union of Myanmar

Apr. 3, 2025HO

Notice of ITC Rubis, a European Tank Terminal Operator, Becoming a Wholly Owned Subsidiary

Mar. 28, 2025HO

Notice of a Mitsui Intra-Group Transaction for Shares in Kawakami Paint Co., Ltd. (Securities Code: 4616) Corresponding to a “Buying Up” of Shares by a Subsidiary

Mar. 17, 2025HO

Notice of Sale of Farmland in Brazil and Dissolution of a Specified Subsidiary

Mar. 12, 2025HO

Acquisition of an Operational Data Center Asset in Japan to be Included in New Mitsui Data Center Fund

Mar. 12, 2025HO

Update on Previous Disclosure: Acquisition of Interest in Rhodes Ridge Iron Ore Project in Australia

Mar. 11, 2025HO

Assistance to Mozambique in the Wake of Cyclones Chido and Dikeledi

Mar. 7, 2025HO

Support for Forest Fire Damage in Ofunato City, Iwate Prefecture

Feb. 27, 2025HO

Notification of Progress and Completion of Share Repurchase and Number of Treasury Stock to be Cancelled

Feb. 19, 2025HO

Acquisition of Interest in Rhodes Ridge Iron Ore Project in Australia

Feb. 4, 2025HO

Financial Results for the Nine-Month Period Ended December 31, 2024

Feb. 3, 2025HO

Notification of Progress on Share Repurchase

Jan. 22, 2025HO

LOGIBASE Ibaraki-Saito Completed in Ibaraki City, Osaka Prefecture

Jan. 16, 2025HO

Changes of Directors and Executive Officers

Jan. 15, 2025HO

Notice of the Sale of Shares in B Food Science Co., Ltd.

Jan. 6, 2025HO

Notification of Progress on Share Repurchase

Jan. 6, 2025HO

New Year Message 2025