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2026-01-15
Press Release Cosmo Energy Holdings Cosmo Oil MarketingCosmo Oil Marketing Deploys Official EV and Standard Charging Stations at Kamagaya City Hall, Chiba Prefecture~Realizing Emission-Free Driving with Renewable Energy-Derived Electricity and Promoting Local Decarbonization~
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2025-12-26
IR News IRCosmo received Commendation Award in 2025 Internet IR Award by Daiwa Investor Relations Co. Ltd. and “AAA Website” grade in All Japanese Listed Companies' Website Ranking in 2025 by Nikko Investor Relations Co., Ltd.
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2025-12-23
Press Release Cosmo Energy HoldingsNotice Regarding the Absorption-Type Merger of a Consolidated Subsidiary
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2025-12-19
Press Release Cosmo Energy HoldingsCosmo Invests in and Concludes Business Alliance Agreement with S-Bridges ~Transforming Unused Plant Materials into Valuable Resources and Accelerating Commercialization Toward the Realization of a Resource-recycling Society~
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2025-12-15
Press Release Cosmo Energy HoldingsCosmo Eco Power Concludes Virtual PPA with Secom ~Utilizing the Chuki Wind Farm in Wakayama Prefecture~
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2026-01-15
Cosmo Energy Holdings Cosmo Oil MarketingCosmo Oil Marketing Deploys Official EV and Standard Charging Stations at Kamagaya City Hall, Chiba Prefecture~Realizing Emission-Free Driving with Renewable Energy-Derived Electricity and Promoting Local Decarbonization~
-
2025-12-23
Cosmo Energy HoldingsNotice Regarding the Absorption-Type Merger of a Consolidated Subsidiary
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2025-12-19
Cosmo Energy HoldingsCosmo Invests in and Concludes Business Alliance Agreement with S-Bridges ~Transforming Unused Plant Materials into Valuable Resources and Accelerating Commercialization Toward the Realization of a Resource-recycling Society~
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2025-12-15
Cosmo Energy HoldingsCosmo Eco Power Concludes Virtual PPA with Secom ~Utilizing the Chuki Wind Farm in Wakayama Prefecture~
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2025-12-12
Cosmo Energy HoldingsCosmo Receives Prestigious “Best Workplace for Diversity & Inclusion” Award for Second Consecutive Year in D&I AWARD 2025
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2025-12-26
IRCosmo received Commendation Award in 2025 Internet IR Award by Daiwa Investor Relations Co. Ltd. and “AAA Website” grade in All Japanese Listed Companies' Website Ranking in 2025 by Nikko Investor Relations Co., Ltd.
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2025-12-05
IR EventFY2025 Cosmo Energy Holdings ESG Presentation: Main questions and answers (PDF/149K)
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2025-12-05
IR EventFY2025 Cosmo Energy Holdings ESG Presentation: Archived Net Conference
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2025-12-01
IR EventFY2025 Cosmo Energy Holdings ESG Presentation (PDF/1.46M)
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2025-11-26
IRIntegrated Report “COSMO Report 2025” published
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2025-12-26
InformationCosmo received Commendation Award in 2025 Internet IR Award by Daiwa Investor Relations Co. Ltd. and “AAA Website” grade in All Japanese Listed Companies' Website Ranking in 2025 by Nikko Investor Relations Co., Ltd.
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2025-12-05
IR EventFY2025 Cosmo Energy Holdings ESG Presentation: Main questions and answers (PDF/149K)
-
2025-12-05
IR EventFY2025 Cosmo Energy Holdings ESG Presentation: Archived Net Conference
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2025-12-01
IR EventFY2025 Cosmo Energy Holdings ESG Presentation (PDF/1.46M)
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2025-11-26
InformationIntegrated Report “COSMO Report 2025” published