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2025-03-12
Press Release Cosmo Energy Holdings Cosmo OilCosmo Oil Signs Partnership Agreement with Suita City to Promote the Adoption of Sustainable Aviation Fuel (SAF) ~Used Cooking Oil Collected in Suita City to Be Converted into SAF~
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2025-03-07
Press Release Cosmo OilSAFFAIRE SKY ENERGY Holds Ceremony to Mark Completion of Japan’s First Large-Scale Production Facility for Locally Made SAF
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2025-03-03
Press Release Cosmo Energy Holdings IR IR EventNotice 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)
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2025-03-03
Press Release Cosmo Energy Holdings Cosmo Oil MarketingCosmo Oil Marketing Begins Supplying 100% Renewable Energy-Derived Electricity to Yachiyo City ~Aiming for an Annual CO2 Emissions Reduction of Approx. 5,940 Tons Across 75 Municipal Facilities~
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2025-03-03
Press Release Cosmo Energy HoldingsShin-Iwaya Wind Park Commences Commercial Operations
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2025-03-12
Cosmo Energy Holdings Cosmo OilCosmo Oil Signs Partnership Agreement with Suita City to Promote the Adoption of Sustainable Aviation Fuel (SAF) ~Used Cooking Oil Collected in Suita City to Be Converted into SAF~
-
2025-03-07
Cosmo OilSAFFAIRE SKY ENERGY Holds Ceremony to Mark Completion of Japan’s First Large-Scale Production Facility for Locally Made SAF
-
2025-03-03
Cosmo Energy Holdings IR EventNotice 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)
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2025-03-03
Cosmo Energy Holdings Cosmo Oil MarketingCosmo Oil Marketing Begins Supplying 100% Renewable Energy-Derived Electricity to Yachiyo City ~Aiming for an Annual CO2 Emissions Reduction of Approx. 5,940 Tons Across 75 Municipal Facilities~
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2025-03-03
Cosmo Energy HoldingsShin-Iwaya Wind Park Commences Commercial Operations
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2025-03-03
IRNotice 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)
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2025-02-10
SettlementFY2024 3Q Financial Results Explanatory Meeting -Q&A (PDF/213K)
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2025-02-10
SettlementArchived Net Conference
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2024-12-26
IRCosmo received Commendation Award in 2024 Internet IR Award by Daiwa Investor Relations Co. Ltd. and “AAA Website” grade in All Japanese Listed Companies' Website Ranking in 2024 by Nikko Investor Relations Co., Ltd.
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2024-12-23
IR EventCosmo Energy Holdings ESG Presentation: Main questions and answers (PDF/172K)
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2025-03-03
IR EventNotice 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)
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2025-02-10
SettlementFY2024 3Q Financial Results Explanatory Meeting -Q&A (PDF/213K)
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2025-02-10
SettlementArchived Net Conference
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2025-02-07
Press ReleaseNotice of Acquisition of Treasury Shares through Off-Auction Purchase (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
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2025-02-06
Press ReleaseNotice of Purchase of Treasury Shares through off-floor trading on Tokyo Stock Exchange (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
Company
Striving for an infinite tomorrow,
developing sustainably in harmony
with humanity, society, and our planet.
Our Initiatives
Building a “sustainable and prosperous society” by providing energy that meets today’s needs.
Making great strides toward new forms of “energy” that go beyond petroleum.
