長期投資家のためのIR情報
バリュートレンド

【4990】昭和化学工業
濾過助剤。
類似企業:
【売上同水準】 ケミプロ化成 永大化工


東証スタンダード
化学
化学
IRニュース IRカレンダー 中期経営計画 経営理念 社長 役員紹介 沿革 事業内容 会社概要 大株主 事業説明会 外部レポート
保有者 2014.3 2014.9 2015.3 2015.9 2016.3 2016.9 2017.3 2017.9 2018.3 2018.9 2019.3 2019.9 2020.3 2020.9 2021.3 2021.9 2022.3 2022.9 2023.3 2023.9 2024.3 2024.9
シグマ株式会社 1,938,000 (16.2%) 1,938,000 (16.2%) 1,938,000 (16.18%) 1,938,000 (16.18%) 1,938,000 (16.18%) 1,938,000 (16.18%) 1,938,000 (16.18%) 1,938,000 (16.18%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%) 1,938,000 (17.63%)
石橋 健藏 357,000 (3.0%) 357,000 (3.0%) 357,000 (2.98%) 357,000 (2.98%) 357,000 (2.98%) 732,000 (6.11%) 1,419,000 (11.85%) 1,419,000 (11.85%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%) 1,419,000 (12.91%)
公益財団法人石橋奨学会 1,000,000 (8.3%) 1,000,000 (8.3%) 1,000,000 (8.35%) 1,000,000 (8.35%) 1,000,000 (8.35%) 1,000,000 (8.35%) 1,000,000 (8.35%) 1,000,000 (8.35%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%) 1,000,000 (9.1%)
朝日生命保険相互会社 770,000 (6.4%) 770,000 (6.4%) 770,000 (6.43%) 770,000 (6.43%) 770,000 (6.43%) 770,000 (6.43%) 770,000 (6.43%) 770,000 (6.43%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 770,000 (7.01%) 768,000 (6.99%) 768,000 (6.99%) 768,000 (6.99%) 768,000 (6.99%) 768,000 (6.99%)
昭和化学工業取引先持株会     269,000 (2.25%) 267,000 (2.23%) 290,000 (2.42%) 314,000 (2.62%) 334,000 (2.79%) 355,000 (2.96%) 361,000 (3.29%) 381,000 (3.47%) 396,000 (3.61%) 399,000 (3.64%) 380,000 (3.46%) 396,000 (3.61%) 410,000 (3.73%) 427,000 (3.89%) 444,000 (4.05%) 458,000 (4.17%) 452,000 (4.11%) 473,000 (4.31%) 479,000 (4.36%) 494,000 (4.5%)
白山工業株式会社 486,000 (4.1%) 486,000 (4.1%) 486,000 (4.06%) 486,000 (4.06%) 486,000 (4.06%) 429,000 (3.58%) 429,000 (3.58%) 429,000 (3.58%) 429,000 (3.9%) 426,000 (3.88%) 426,000 (3.88%) 426,000 (3.88%) 426,000 (3.88%) 426,000 (3.88%) 426,000 (3.88%) 405,000 (3.69%) 405,000 (3.69%) 405,000 (3.69%) 405,000 (3.69%) 405,000 (3.69%) 342,000 (3.11%) 341,000 (3.11%)
株式会社三井住友銀行 420,000 (3.5%) 420,000 (3.5%) 420,000 (3.51%) 420,000 (3.51%) 420,000 (3.51%) 420,000 (3.51%) 420,000 (3.51%) 420,000 (3.51%) 390,000 (3.54%) 390,000 (3.55%) 390,000 (3.55%) 390,000 (3.55%) 390,000 (3.55%) 390,000 (3.55%) 390,000 (3.55%) 390,000 (3.55%) 362,000 (3.3%) 340,000 (3.09%) 340,000 (3.09%) 340,000 (3.09%) 340,000 (3.09%) 340,000 (3.09%)
石橋 敬子             320,000 (2.67%) 320,000 (2.67%) 320,000 (2.91%) 320,000 (2.91%) 320,000 (2.91%) 320,000 (2.91%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%) 316,000 (2.88%)
北沢産業株式会社 255,000 (2.1%) 255,000 (2.1%)       255,000 (2.13%) 255,000 (2.13%) 255,000 (2.13%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%) 255,000 (2.32%)
株式会社北陸銀行                                     231,000 (2.1%) 231,000 (2.1%) 231,000 (2.1%) 231,000 (2.1%)
株式会社みずほ銀行 331,000 (2.8%) 331,000 (2.8%) 331,000 (2.76%) 331,000 (2.76%) 331,000 (2.76%) 331,000 (2.76%) 331,000 (2.76%) 331,000 (2.76%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 331,000 (3.01%) 297,000 (2.7%) 267,000 (2.44%) 231,000 (2.1%) 231,000 (2.1%) 231,000 (2.1%) 231,000 (2.1%)
石橋 俊一郎 1,140,000 (9.5%) 1,145,000 (9.6%) 1,145,000 (9.56%) 1,145,000 (9.56%) 1,145,000 (9.56%) 1,145,000 (9.56%)                                
東興パーライト工業株式会社 392,000 (3.3%) 392,000 (3.3%) 392,000 (3.27%) 392,000 (3.27%) 318,000 (2.65%)                                  
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