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Cosmo Energy Holdings Co., Ltd. news

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Oil and GE Vernova Sign MoU Aimed at Enhancing Refinery Asset Maintenance ~Advancing Next-Generation Asset Maintenance Utilizing Generative AI and Data Analysis~

October 7, 2026

Cosmo Energy and Iwatani to Jointly Advance Hydrogen Business at Chiba Refinery ~Establishing a Supply Chain Utilizing an Existing Hydrogen Production Plant and a New Liquefied Hydrogen Plant~

October 6, 2026

Oil to Begin Utilizing Naphtha Co-Produced During SAF Production

September 17, 2026

Cosmo Oil and KEPCO Win Bid for “Advanced CCS Projects: Engineering Design Work for CO2 Separation and Capture, Liquefaction, Temporary Storage, and Loading Facilities for Marine Transportation”

August 24, 2026

FY2026 1Q Financial Results Explanatory Meeting -Q&A

August 10, 2026

Summary of Consolidated Financial Results (Japanese GAAP) for the First Quarter of Fiscal Year Ending March 31, 2027

August 6, 2026

Cosmo Energy Holdings: Oil Launches Proof-of-Concept Testing of a Four-Legged Walking Robot for Facility Inspections at Its Sakai Refinery ~Evaluating the Feasibility of Field Deployment to Enhance Asset Maintenance~

July 9, 2026

Matters Concerning Controlling Shareholder, Etc.

June 29, 2026

Presentation of the 8th Consolidated Medium-Term Management Plan-Q&A

June 22, 2026

Announcement on the 8th Consolidated Medium-Term Management Plan (FY2026-2028)

June 18, 2026

Cosmo Energy Holdings: Eco Power Signs Virtual PPA with Furukawa Electric for Enshu Wind Power Plant

June 7, 2026

FY2025 Financial Results Explanatory Meeting -Q&A

May 14, 2026

Overview of Business Results for Fiscal Year Ending March 2026 (25e 4q all)

May 12, 2026

Overview of Business Results of FY2025

May 12, 2026

Notice Regarding the Continuation of the Share-Based Compensation Plan

May 12, 2026

Notice regarding Differences between the Forecast and Actual Results for the Fiscal Year Ending March 31, 2026

May 12, 2026

Eco Power and Fuji Electric Sign Virtual PPA

April 15, 2026

Eco Power and Energy Solutions Sign Physical PPA Covering Tokyo Metro Comprehensive Learning and Training Center~Hourly Matching Enabled by Combining Onshore Wind and Agrivoltaic Power Sources~

March 31, 2026

Postponement of the Announcement of the 8th Consolidated Medium-Term Management Plan

March 19, 2026

Oil Marketing to Roll Out Hybrid Service Stations with Onsite 7-Eleven Stores

March 18, 2026

Notice of Acquisition Results of Treasury Shares and Completion of Share Repurchases (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 3 of Article 165 of the Companies Act)

March 12, 2026

Notice Regarding Progress on the Stock Repurchase (Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)

March 2, 2026

Cosmo Energy Commences Construction of High-Voltage, Grid-Scale BESS at Former Service Station Sites~Operations to Begin in Matsuura and Sendai from FY2027, with a Combined Capacity of Approx. 4 MW~

February 24, 2026

FY2025 3Q Financial Results Explanatory Meeting -Q&A

February 10, 2026

Notice Regarding the Results of Share Repurchase through off-floor trading on Tokyo Stock Exchange (ToSTNeT-3) (Share Repurchase Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)

February 8, 2026

Notice Regarding Shares Repurchase through off-floor trading on Tokyo Stock Exchange (ToSTNeT-3) (Repurchase of its own Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)

February 6, 2026

Overview of Business Results for the 3rd Quarter of FY2025

February 6, 2026

Notice Regarding Share Repurchase (Repurchase of its own Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)

February 6, 2026

Notice of Change of Representative Director

February 6, 2026

Announcement of Changes in General Managers (Effective April 1, 2026)

February 6, 2026

Announcement of Changes in Directors and Executive Officers

February 6, 2026

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