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KOATSU KOGYO CO., LTD. — Investor Relations & Filings

Ticker · 1743 ISIN · JP3283450009 T Manufacturing
Open in API
Filings indexed 57 across all filing types
Latest filing 2025-08-06 Proxy Solicitation & In…
Country JP Japan
Listing T 1743

About KOATSU KOGYO CO., LTD.

https://www.seo-koatsu.co.jp/en/

KOATSU KOGYO CO., LTD. is a construction company specializing in infrastructure projects utilizing prestressed concrete (PC) technology. The company's principal activities include the design, construction, and repair of bridges, highways, railways, and tanks. In addition to its core construction services, the company is involved in foundation works. It also manufactures and sells a range of concrete products and provides leasing services for concrete product formworks.

Recent filings

Filing Released Lang Actions
意見表明報告書
Proxy Solicitation & Information Statement Classification · 1% confidence The document is a 'Statement of Opinion' (意見表明報告書) filed by Koatsu Kogyo Co., Ltd. in response to a tender offer (公開買付け) initiated by Uemura Co., Ltd. This document is a formal regulatory filing required under the Financial Instruments and Exchange Act of Japan when a company expresses its board's opinion regarding a takeover bid. It details the background, purpose, and the board's recommendation to shareholders. It is not an earnings release, annual report, or simple announcement, but a specific regulatory disclosure document regarding M&A/Tender Offer activity.
2025-08-06 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification by the CEO of Koatsu Kogyo Co., Ltd. regarding the accuracy of the semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a report (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself, as they do not contain the actual financial statements. H1 2025
2025-05-14 Japanese
半期報告書－第67期(2024/10/01－2025/09/30)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) for Koatsu Kogyo Co., Ltd., covering the period from October 1, 2024, to March 31, 2025. It contains detailed financial statements, including the balance sheet and income analysis, and is filed in accordance with the Financial Instruments and Exchange Act of Japan. As it is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial data, it is classified as an Interim/Quarterly Report. H1 2025
2025-05-14 Japanese
臨時報告書
AGM Information Classification · 1% confidence The document is titled '臨時報告書' (Extraordinary Report) and is submitted to the '九州財務局長' (Director of the Kyushu Local Finance Bureau). The '提出理由' (Reason for Submission) explicitly states that the report is filed based on Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act because resolutions were passed at the Annual General Meeting (AGM) held on December 20, 2024. Section 2 details the resolution regarding the appropriation of surplus (dividend payment) and the voting results (approval/rejection counts). This structure—reporting the results of resolutions passed at a shareholder meeting—is characteristic of a filing related to the outcome of an AGM or EGM. Since the document reports the official results of shareholder votes on resolutions, the most appropriate classification is Declaration of Voting Results & Voting Rights Announcements (DVA).
2024-12-23 Japanese
内部統制報告書－第66期(2023/10/01－2024/09/30)
Governance Information Classification · 1% confidence The document explicitly states its nature in the header section: "【提出書類】 内部統制報告書" (Filing Document: Internal Control Report) and cites the legal basis "金融商品取引法第24条の４の４第１項" (Financial Instruments and Exchange Act Article 24-4-4, Paragraph 1). This specific filing relates to the assessment of internal controls over financial reporting. This aligns directly with the description for Audit Report / Information (AR), which covers internal or regulatory stress tests and applied accounting principles, although 'Internal Control Report' is a very specific type of assurance/audit-related document. Given the provided options, AR is the closest fit for a formal report detailing internal control assessment results, distinct from a full Annual Report (10-K) or a simple Earnings Release (ER). The document is a comprehensive report, not an announcement of a report (ruling 2 does not apply).
2024-12-20 Japanese
有価証券報告書－第66期(2023/10/01－2024/09/30)
Annual Report Classification · 1% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. The header explicitly identifies it as '有価証券報告書' (Securities Report) filed under the Financial Instruments and Exchange Act, covering a full fiscal year (第66期, 2023-10-01 to 2024-09-30). It contains comprehensive corporate disclosure data, including financial statements and business information, fitting the definition of an Annual Report (10-K). FY 2024
2024-12-20 Japanese

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