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YONDENKO CORPORATION — Investor Relations & Filings

Ticker · 1939 ISIN · JP3962600007 T Construction
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Filings indexed 58 across all filing types
Latest filing 2025-11-06 Regulatory Filings
Country JP Japan
Listing T 1939

About YONDENKO CORPORATION

https://www.yondenko.co.jp/en/

YONDENKO CORPORATION is a general equipment company specializing in a wide range of facility construction and engineering services. Its core business involves the installation of electrical equipment, including power transmission and distribution facilities. The company also provides construction and installation for air-conditioning, water supply and drainage systems, information and communications infrastructure, and system control installations. In addition to its primary construction operations, Yondenko is engaged in solar power generation and leasing businesses.

Recent filings

Filing Released Lang Actions
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, Article 24-5-2, Paragraph 1. It serves as an officer certification by the President of Yondenko Corporation confirming the accuracy of the contents of the semi-annual report. Per the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 75
2025-11-06 Japanese
半期報告書－第75期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed by YONDENKO CORPORATION with the Shikoku Finance Bureau. It contains detailed financial statements (balance sheets, income statements, cash flow analysis) for the interim period ending September 30, 2025. 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 2026
2025-11-06 Japanese
臨時報告書
AGM Information Classification · 1% confidence The document is titled '臨時報告書' (Extraordinary Report) and explicitly states in Section 1 that it is being submitted because resolutions were passed at the '第74回定時株主総会' (74th Annual General Meeting) held on June 27, 2025. Section 2 details the resolutions, including dividend approval and the election/re-election of directors and audit committee members, along with the voting results (votes for, against, abstentions). This content perfectly matches the description of reporting the results of a shareholder meeting. Since the document reports the *results* of the AGM, the appropriate code is AGM-R (AGM Information), which covers presentations and materials shared during the AGM, often including the official results filing. Crucially, the document length is short (2597 chars) and it details the *results* of the meeting, which is a key output of an AGM. While DVA (Declaration of Voting Results) is also relevant, AGM-R is often used for the primary filing summarizing the outcomes of the Annual General Meeting itself, especially when director elections are involved, as this filing is triggered by the AGM resolution.
2025-07-01 Japanese
内部統制報告書－第74期(2024/04/01－2025/03/31)
Governance Information Classification · 1% confidence The document header explicitly states the filing type as "内部統制報告書" (Internal Control Report) and cites the legal basis as "金融商品取引法第24条の４の４第１項" (Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act). This structure and content strongly indicate a formal report on the effectiveness of internal controls over financial reporting, which is typically filed annually in Japan, analogous to the Sarbanes-Oxley Section 404 report in the US. While the US equivalent is often associated with the 10-K, the specific Japanese filing for internal control reports is a distinct document type. Given the provided definitions, this document is a comprehensive report detailing internal controls and their evaluation results, not just an announcement of a report. The closest fit among the provided codes for a comprehensive, standalone audit/control report is 'AR' (Audit Report / Information), as it deals with the results of internal controls/tests, although '10-K' is the annual report context. However, since this is specifically an Internal Control Report (which is often filed alongside or as part of the annual filing but is a distinct subject), and 'AR' covers 'applied accounting principles, and results of internal or regulatory stress tests', 'AR' is the most appropriate classification for a detailed internal control effectiveness report that is not the full Annual Report (10-K). The document is substantial and contains detailed evaluation procedures, confirming it is the report itself, not an RPA.
2025-06-25 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is extremely short (723 characters) and appears to be a confirmation document ('確認書') related to the appropriateness of the contents of a Securities Report ('有価証券報告書') for the fiscal year ending March 31, 2025. The key elements are the confirmation by the CEO and the reference to the Financial Instruments and Exchange Act ('金融商品取引法'). This type of confirmation document, especially when short and referencing the filing of a major report (like a 10-K equivalent in Japan), often accompanies the main filing or serves as a regulatory confirmation required by the exchange/regulator. Given the context of confirming the accuracy of a full annual report (which would typically be a 10-K), and the document itself being a short confirmation rather than the full report, it most closely aligns with a general regulatory filing or a specific confirmation document. Since there is no specific code for a 'Confirmation of Accuracy of Securities Report,' and it is not an Earnings Release (ER), Interim Report (IR), or the Annual Report (10-K) itself, the most appropriate fallback category for a specific regulatory confirmation document that doesn't fit other definitions is 'Regulatory Filings' (RNS). The document is clearly not an AGM presentation, management change, dividend notice, or proxy statement. FY 2025
2025-06-25 Japanese
有価証券報告書－第74期(2024/04/01－2025/03/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of an Annual Report (10-K). The header explicitly identifies it as a 'Securities Report' (有価証券報告書) filed under the Financial Instruments and Exchange Act, covering the fiscal year from April 1, 2024, to March 31, 2025. It contains comprehensive corporate information, financial data, and XBRL tags, confirming it is the full annual report rather than an announcement. FY 2025
2025-06-25 Japanese

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