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Year archive

ALPHA SYSTEMS INC. — 2023 filings

All 9 regulatory filings released by ALPHA SYSTEMS INC. (4719) in 2023, sourced directly from the official regulator.

9 Filings
2023 Period
2023 filings (9)
Filing Released Lang
確認書
Report Publication Announcement
2023-11-09 Japanese
四半期報告書－第52期第2四半期(2023/07/01－2023/09/30)
Interim / Quarterly Report H1 2024
2023-11-09 Japanese
確認書
Report Publication Announcement
2023-08-10 Japanese
四半期報告書－第52期第1四半期(2023/04/01－2023/06/30)
Interim / Quarterly Report Q1 2024
2023-08-10 Japanese
内部統制報告書－第51期(2022/04/01－2023/03/31)
Governance Information
2023-06-30 Japanese
確認書
Audit Report / Information FY 2023
2023-06-30 Japanese
有価証券報告書－第51期(2022/04/01－2023/03/31)
Annual Report FY 2023
2023-06-30 Japanese
確認書
Report Publication Announcement
2023-02-09 Japanese
四半期報告書－第51期第3四半期(2022/10/01－2022/12/31)
Interim / Quarterly Report 9M 2023
2023-02-09 Japanese