# 【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６月16日
【事業年度】 | 第83期(自 2025年４月１日　至 2026年３月31日)
【会社名】 | 岩谷産業株式会社
【英訳名】 | IWATANI CORPORATION
【代表者の役職氏名】 | 代表取締役社長兼ＣＥＯ　間　島　寬
【本店の所在の場所】 | 大阪市中央区本町３丁目６番４号
【電話番号】 | (06)7637-3325
【事務連絡者氏名】 | 経理部長　植　田　康　稔
【最寄りの連絡場所】 | 東京都港区浜松町２丁目３番１号
【電話番号】 | (03)5405-5725
【事務連絡者氏名】 | 経理部部長 (東京担当) 　渡　邊　泰　子
【縦覧に供する場所】 | 岩谷産業株式会社　東京本社 (東京都港区浜松町２丁目３番１号) 岩谷産業株式会社　神戸支店 (神戸市中央区京町80) 岩谷産業株式会社　中部支社 (名古屋市中区丸の内３丁目23番20号) 岩谷産業株式会社　首都圏支社 (横浜市港北区新横浜３丁目９番地18) 岩谷産業株式会社　関東支社 (さいたま市中央区大字下落合1071番地２) 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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