COSMO ENERGY HOLDINGS COMPANY,LIMITED [5021.T]

TOKYO, Jun 29 (Pulse News Wire) – Cosmo Energy Holdings Company,limited (5021.T) disclosed details regarding significant stakeholders. As of March 31, 2026, Rock Valley Industry Co., Ltd.

Owns 22.21% of voting rights directly and indirectly without any additional holdings, making it a related party. Rock Valley Industry signed a basic agreement with Cosmo Energy in March 2022 to explore hydrogen business cooperation. They jointly established Rock Valley Cosmo Hydrogen Station Goudou Kaisha in February 2023 and Cosmo Rock Valley Hydrogen Engineering Co., Ltd. in November 2023.

In April 2024, both companies entered into a capital and business alliance. Cosmo Energy operates independently based on its own management policies, ensuring sufficient autonomy from Rock Valley Industry's influence. Regarding transactions between Cosmo Energy and significant stakeholders from April 1, 2025, to March 31, 2026, there were no important matters to disclose. Non-executive director Moriki Iwanishi serves on the board due to his extensive experience in power generation and broad industry insights gained through various external roles.

Original Disclosure (PDF)

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