【表紙】 |
【提出書類】 | 有価証券報告書
【根拠条文】 | 金融商品取引法第24条第１項
【提出先】 | 関東財務局長
【提出日】 | 2026年３月25日
【事業年度】 | 第113期(自 2025年１月１日 至 2025年12月31日)
【会社名】 | 東亞合成株式会社
【英訳名】 | TOAGOSEI CO., LTD.
【代表者の役職氏名】 | 代表取締役社長COO　小淵　秀範
【本店の所在の場所】 | 東京都港区西新橋一丁目14番１号
【電話番号】 | 03(3597)7215
【事務連絡者氏名】 | コーポレートコミュニケーション部長　堤　慎吾
【最寄りの連絡場所】 | 東京都港区西新橋一丁目14番１号
【電話番号】 | 03(3597)7215
【事務連絡者氏名】 | コーポレートコミュニケーション部長　堤　慎吾
【縦覧に供する場所】 | 株式会社東京証券取引所 (東京都中央区日本橋兜町２番１号)

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