December

December 1, 2023	Notice regarding the status of share repurchases TSE

November

November 2, 2023	Financial Results for the Six Months Ended September 2023 TSE
November 2, 2023	Notice regarding Stock Split and Partial Amendment of Articles of Incorporation, as well as Interim Dividend and Revision of Year-end Dividend for the Year Ending March 2024 TSE
November 1, 2023	Notice regarding the status of share repurchases TSE
November 1, 2023	Senior Management Changes

October

October 31, 2023	Notice Regarding Revision of Forecast for Non-Consolidated Results for Fiscal Year Ending March 31, 2024 for Nihon Shokuhin Kako Co., Ltd. TSE
October 27, 2023	Indonesia’s First EV-powered Mobile Convenience-store PoC to Commence in BSD City
October 24, 2023	The Extension of Oman LNG Businesses Interest
October 20, 2023	Indonesia’s Tangguh Expansion Project Commences LNG Shipment
October 18, 2023	Divestment of the Blackwater and Daunia Mines in Queensland, Australia
October 17, 2023	Notice of "Healthcare MaaS 2023: The Future of Connecting Health and Mobility with Data"
October 12, 2023	Honda and MC Sign MoU to Explore New Businesses in EV Age
October 2, 2023	Notice regarding the status of share repurchases TSE

September

September 15, 2023	Senior Management Changes
September 1, 2023	Notice regarding the status of share repurchases TSE
September 1, 2023	Yatsushiro City, Kyushu Electric Power Co., Inc., NTT Anode Energy Co., Ltd., and Mitsubishi Corporation Conclude a Partnership Agreement to Expedite Carbon Neutrality in Yatsushiro City

August

August 30, 2023	Participation of Sempra Infrastructure to the Detailed Study regarding the Introduction of e-methane to Japan Utilizing Cameron LNG Terminal
August 21, 2023	Senior Management Changes
August 7, 2023	Building a sustainable PET bottle supply chain
August 7, 2023	Agreement Signed to Promote Urban Development towards Carbon Neutral City of Chitose
August 3, 2023	Financial Results for the Three Months Ended June 2023 TSE
August 3, 2023	JOGMEC selected a feasibility study on the establishment of an overseas CCS value chain in the "Survey on the Implementation of Advanced CCS Projects"
August 1, 2023	Notice regarding the status of share repurchases TSE

July

July 31, 2023	Renewables-driven Next-generation Electric Vehicle Taxi Business Launched in Fukuoka Prefecture
July 19, 2023	Launch of Grid-Scale Battery Operations to Effectively Utilize Solar Power in Fukuoka
July 7, 2023	Senior Management Changes
July 3, 2023	Notice regarding the status of share repurchases TSE

June

June 28, 2023	Rice-paddy Methane Reduction Project Receives J-Credit Scheme Approval
June 23, 2023	Allotment of Stock Options For Directors and Executive Officers TSE
June 23, 2023	2023 Ordinary General Meeting of Shareholders
June 22, 2023	New Company for Green Hydrogen Business “Eneco Diamond Hydrogen” Established in Europe
June 22, 2023	New Participation in the Marimaca Copper Project in Chile
June 16, 2023	Senior Management Changes
June 13, 2023	Choshi City and MC Sign Regional Development Agreement
June 9, 2023	Pilot Project for Lifelog-based Health Services in Muraoka-Fukasawa District
June 1, 2023	Notice regarding the status of share repurchases TSE
June 1, 2023	Senior Management Changes

May

May 30, 2023	Tokyo Kiraboshi FG and MC Sign Business Alliance Agreement
May 19, 2023	Allotment of Stock Options For Executive Officers (Plan A/C1/C2/C3/C4) TSE
May 17, 2023	MC Invests in Kyoto Fusioneering, a spin-off from Kyoto University
May 15, 2023	Senior Management Changes
May 9, 2023	Financial Results for the Year Ended March 2023 TSE
May 9, 2023	Notice Concerning Differences between Consolidated Actual Results For the Fiscal Years Ended March 31, 2022 and 2023 and Differences between Non-Consolidated Actual Results for the Fiscal Years Ended March 31, 2022 and 2023 TSE
May 9, 2023	Notice Regarding Share Repurchase and Cancellation of Treasury Stock TSE
May 9, 2023	Notice Concerning the Opinion of the Company's Board of Directors on Shareholder Proposals TSE
May 2, 2023	Launch of Marunouchi Climate Tech Growth Fund L.P.
May 1, 2023	Notification of Completion of Share Repurchase and Number of Shares of Treasury Stock to be Cancelled TSE

April

April 26, 2023	NextGen - a South Pole/Mitsubishi Corporation joint venture - establishes world’s largest diversified portfolio of permanent carbon dioxide removals to scale the market
April 21, 2023	Notice Regarding Change in Appointment of Representative Director TSE
April 21, 2023	Appointment of Directors and Audit & Supervisory Board Members for FY2023
April 14, 2023	Establishment of a "Council for utilizing Namikata Terminal as a Hub for introducing Fuel Ammonia"
April 13, 2023	Donation for the establishment of incubation program with Kyoto University
April 11, 2023	Announcement of establishment of Marunouchi Capital Fund III
April 10, 2023	MC Signs Loan Agreement for Monsoon Cross-border Wind Project in Laos
April 6, 2023	Toyobo and MC Launch Operations at New Joint Venture Company - “Toyobo MC Corporation” to Specialize in Functional Materials -
April 3, 2023	Notice regarding the status of share repurchases TSE

March

March 24, 2023	PoC Launched in Portland, Oregon to Develop Smart Multifamily Apartment
March 17, 2023	Notice Regarding Change in Appointment of Representative Director TSE
March 15, 2023	Senior Management Changes
March 6, 2023	MC Signs Integrated Railway Systems and Trackwork Contract for North-South Commuter Railway Extension Project in the Philippines
March 1, 2023	Notice regarding the status of share repurchases TSE

February

February 28, 2023	Peace Tec Lab and MC Launch Sharing-platform PoC in Indonesia’s BSD City
February 27, 2023	Senior Management Changes
February 24, 2023	Mitsubishi Auto Leasing and Mitsubishi HC Capital Auto Lease Sign Merger Agreement
February 16, 2023	Notification of Completion of Share Repurchase and Number of Shares of Treasury Stock to be Cancelled TSE
February 8, 2023	RWE, LOTTE CHEMICAL Corporation and Mitsubishi Corporation enter into a Joint Study Agreement to develop a clean ammonia project in Port of Corpus Christi in Texas, USA
February 3, 2023	Financial Results for the Nine Months Ended December 2022 TSE
February 3, 2023	Notice Concerning Revision of Dividend Forecast TSE
February 3, 2023	Notice Regarding Share Repurchase and Cancellation of Treasury Stock TSE
February 2, 2023	Senior Management Changes
February 1, 2023	Notice regarding the status of share repurchases TSE

January

January 26, 2023	Nippon Steel, Mitsubishi Corporation and ExxonMobil to Evaluate and Establish CCS Value Chains in the Asia Pacific Region
January 23, 2023	Senior Management Changes
January 20, 2023	Mitsubishi Corporation Announces Changes of Directors and Officers for FY2023
January 5, 2023	MC and ENEOS launch a Joint Venture for Last One Mile Delivery Business based at Gas Stations
January 4, 2023	Notice regarding the status of share repurchases TSE
January 4, 2023	New year's greeting