# 【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】 | 2025年６月16日
【事業年度】 | 第103期（自　2024年４月１日　至　2025年３月31日）
【会社名】 | 積水化学工業株式会社
【英訳名】 | Sekisui Chemical Co., Ltd.
【代表者の役職氏名】 | 代表取締役社長　社長執行役員　加藤　敬太
【本店の所在の場所】 | 大阪市北区西天満二丁目４番４号
【電話番号】 | 06‐6365‐4105
【事務連絡者氏名】 | 常務執行役員　経営管理部長　西田　達矢
【最寄りの連絡場所】 | 東京都港区虎ノ門二丁目10番４号
【電話番号】 | 03‐6748‐6460
【事務連絡者氏名】 | 執行役員　法務部長　福冨　直子
【縦覧に供する場所】 | 積水化学工業株式会社東京本社　※ （東京都港区虎ノ門二丁目10番４号） 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）

（注）　※は、金融商品取引法の規定による縦覧に供すべき場所ではないが、株主等の縦覧の便宜のために備えるものである。

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