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SEIYU KOGYO Co.,Ltd. — Investor Relations & Filings

Ticker · 9170 ISIN · JP3417600008 T Construction
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Filings indexed 27 across all filing types
Latest filing 2024-06-19 Major Shareholding Noti…
Country JP Japan
Listing T 9170

About SEIYU KOGYO Co.,Ltd.

https://seiyukogyo.co.jp/

SEIYU KOGYO Co.,Ltd. is a company engaged in construction works and environmental services. It operates through two primary segments: Construction and Environmental Business. The Construction segment specializes in infrastructure projects, including heavy construction, roads, and bridges. The Environmental Business segment focuses on waste disposal services.

Recent filings

Filing Released Lang Actions
臨時報告書
Major Shareholding Notification Classification · 100% confidence The document is explicitly titled "臨時報告書" (Extraordinary Report or Timely Disclosure Report) and is submitted to the Kanto Local Finance Bureau Director (関東財務局長) on June 19, 2024. Section 1 states the reason for filing is a change in a major shareholder ("主要株主に異動がありましたので"). Section 2 details the change, showing that '株式会社細沼' became a major shareholder with 50.01% of voting rights as of June 12, 2024. This type of filing, reporting significant changes in ownership or corporate structure outside of regular periodic reports, aligns best with the general category for regulatory announcements that don't fit specific types like 10-K or ER. Given the options, 'Regulatory Filings' (RNS) is the most appropriate fallback for a Japanese 'Extraordinary Report' detailing a major shareholder change, as there is no specific code for 'Major Shareholder Change Report' (which might sometimes map to MRQ, but MRQ is defined as 'Notification of changes in significant share ownership levels (crossing thresholds)', which is close, but RNS is a safer general regulatory filing fallback when a specific code isn't provided for this exact Japanese form type). Revisiting definitions: MRQ is 'Major Shareholding Notification'. Since this document reports a change resulting in a major shareholder status (50.01%), MRQ is a very strong candidate. However, the document structure is that of a formal regulatory filing (臨時報告書) submitted under Japanese financial instruments law, which often falls under the general regulatory category if a more specific one isn't perfectly defined. Given the explicit focus on the change in 'major shareholder' status, MRQ ('Major Shareholding Notification') is the most precise fit among the provided codes for reporting ownership threshold crossings/changes. I will classify this as MRQ based on the content detailing the change in major shareholder status.
2024-06-19 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document text contains the header "第２四半期報告書" (Second Quarter Report) and specifies the period covered: "第50期第２四半期（自 2024年１月１日 至 2024年３月31日）". It also includes confirmation statements regarding the appropriateness of the filing content, referencing the Financial Instruments and Exchange Act ("金融商品取引法令"). This structure is characteristic of a comprehensive financial report covering a period shorter than a year, which corresponds to an Interim/Quarterly Report. Based on the definitions, the code for Interim / Quarterly Report is 'IR'. The document length is very short (577 chars), but the content is the substance of the report confirmation itself, not merely an announcement that a report is attached (which would suggest RPA or RNS). Therefore, IR is the most appropriate classification.
2024-05-13 Japanese
四半期報告書－第50期第2四半期(2024/01/01－2024/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains detailed financial statements, including the balance sheet, income statement, and cash flow statement for the second quarter of the 50th fiscal period (2024-01-01 to 2024-03-31). It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). H1 2024
2024-05-13 Japanese
臨時報告書
M&A Activity Classification · 100% confidence The document is explicitly titled "臨時報告書" (Extraordinary Report or Timely Disclosure Report) and is submitted to the Kanto Local Finance Bureau Director ("関東財務局長"). The content details a significant corporate action: the acquisition of all shares of Kimoto Kenko Co., Ltd., making it a subsidiary. This type of filing, triggered by material events like changes in subsidiaries or major transactions, corresponds to a timely disclosure required under Japanese financial regulations (FIEA). Among the provided codes, 'RNS' (Regulatory Filings) is the most appropriate general category for mandatory, non-periodic regulatory disclosures that don't fit a more specific category like 10-K or ER. The document is short and serves as an official notification of a material event, fitting the description of a general regulatory announcement.
2024-04-17 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is titled "第１四半期報告書" (First Quarter Report) and explicitly mentions the period covered: "第50期第１四半期（自 2023年10月１日 至 2023年12月31日）". It contains confirmation statements by the CEO and CFO regarding the appropriateness of the filing content based on financial instruments laws. This structure strongly indicates a comprehensive quarterly financial report, which aligns with the definition of an Interim / Quarterly Report (IR). The document length is very short (579 chars), but the content is the substance of the report confirmation, not just an announcement of publication, making IR more appropriate than RPA/RNS, as it contains the core certification required for the quarterly filing itself.
2024-02-13 Japanese
四半期報告書－第50期第1四半期(2023/10/01－2023/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) for Seiyu Kogyo Co., Ltd. covering the first quarter of the 50th fiscal period (October 1, 2023, to December 31, 2023). It contains detailed financial statements, including the balance sheet, income statement, and segment information, as required by the Financial Instruments and Exchange Act of Japan. It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). Q1 2024
2024-02-13 Japanese

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