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Showa Chemical Industry

4990.TChemicals
Filed as Showa Chemical Industry Co.,Ltd. (2022-06–2026-06)
In English · 2
Fri, Jul 10 · JST1 filing
14:185% STAKEShowa Chemical Industry · Sigma corporation + 1 joint holder · 16.18% → 28.03%+11.85pp
Fri, Mar 13 · JST1 filing
13:04MATERIALShowa Chemical Industry · Change in parent company or specified subsidiary
All EDINET filings · 61
AllFinancial 355% 6Material 5Other 15
FiledDocumentFilerSource
2026-07-29Amended large shareholding reportAmends S100YPZ9ShigumaS100YSWV
2026-07-10Large shareholding reportShigumaS100YPZ9
2026-06-29Material event reportShouwakagakukougouS100YMQ7
2026-06-24CEO/CFO certificationShouwakagakukougouS100YJNA
2026-06-24Internal control reportShouwakagakukougouS100YJN3
2026-06-24Annual reportShouwakagakukougouS100YJME
2026-03-13Material event reportShouwakagakukougouS100XQS5
2025-11-14CEO/CFO certificationShouwakagakukougouS100X4SI
2025-11-14Half-year reportShouwakagakukougouS100X4S6
2025-11-14CEO/CFO certificationRelated to S100X4RRShouwakagakukougouS100X4RW
2025-11-14Amended half-year reportAmends S100USE7ShouwakagakukougouS100X4RR
2025-06-30Material event reportShouwakagakukougouS100W9L1
2025-06-25CEO/CFO certificationShouwakagakukougouS100W5XC
2025-06-25Internal control reportShouwakagakukougouS100W5XG
2025-06-25Annual reportShouwakagakukougouS100W5WT
2025-02-21Large shareholding reportShigumaS100VACH
2024-11-14CEO/CFO certificationShouwakagakukougouS100USEA
2024-11-14Half-year reportShouwakagakukougouS100USE7
2024-09-11Large shareholding reportIshibashi KenzouS100UCTZ
2024-09-11Large shareholding reportShigumaS100UCTV
2024-07-01Material event reportShouwakagakukougouS100TYPS
2024-06-28Internal control reportShouwakagakukougouS100TXW1
2024-06-28CEO/CFO certificationShouwakagakukougouS100TXW6
2024-06-28Annual reportShouwakagakukougouS100TXVM
2024-05-15Material event reportShouwakagakukougouS100TG3B
2024-02-14CEO/CFO certificationShouwakagakukougouS100SW5Y
2024-02-14Quarterly reportShouwakagakukougouS100SW5U
2023-11-14CEO/CFO certificationShouwakagakukougouS100SAMA
2023-11-14Quarterly reportShouwakagakukougouS100SAM7
2023-08-14Quarterly reportShouwakagakukougouS100RPB7

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 21 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NI1G
2021-09-30quarterlyoriginal indexedS100MVXZ
2021-06-30quarterlyoriginal indexedS100MANZ
2021-03-31annualoriginal indexedS100LVT7
2020-12-31quarterlyoriginal indexedS100KTDN
2020-09-30quarterlyoriginal indexedS100K7GJ
2020-06-30quarterlyoriginal indexedS100JJQE
2020-03-31annualoriginal indexedS100J3EE
2019-12-31quarterlyoriginal indexedS100I1YF
2019-09-30quarterlyoriginal indexedS100HEPZ
2019-06-30quarterlyoriginal indexedS100GSBA
2019-03-31annualoriginal indexedS100GDBH
2018-12-31quarterlyoriginal indexedS100F7UK
2018-09-30quarterlyoriginal indexedS100EKXS
2018-06-30quarterlyoriginal indexedS100DY1H
2018-03-31annualoriginal indexedS100DJD2
2017-12-31quarterlypending downloadS100CEH8
2017-09-30quarterlypending downloadS100BSC6
2017-06-30quarterlypending downloadS100B688
2017-03-31annualpending downloadS100ASG0
2016-12-31quarterlypending downloadS1009Q99