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STG CO.,LTD. — Investor Relations & Filings

Ticker · 5858 ISIN · JP3163050002 T Manufacturing
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Filings indexed 24 across all filing types
Latest filing 2025-11-13 Report Publication Anno…
Country JP Japan
Listing T 5858

About STG CO.,LTD.

https://www.stgroup.jp/en

STG CO.,LTD. is a manufacturing company specializing in magnesium and aluminum die-casting products. The company provides an integrated production system that encompasses the design, casting, processing, and finishing of lightweight metal components. Its core expertise is in magnesium molding, supplying parts for various sectors including the automotive, communication equipment, and medical industries. Through its STG Design Labo division, the company also designs, develops, and sells its own products directly to consumers. STG utilizes its advanced technology and global production network to meet international procurement demands.

Recent filings

Filing Released Lang Actions
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act, specifically confirming the accuracy of a semi-annual report (半期報告書). Since this is a regulatory filing confirming the validity of a report rather than the report itself, and it does not fit into specific categories like 10-K or IR, it falls under the general regulatory filing category.
2025-11-13 Japanese
半期報告書－第44期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed with the Kinki Local Finance Bureau under the Financial Instruments and Exchange Act. It contains detailed financial statements, management analysis (MDA), and corporate information for the interim period ending September 30, 2025. As it is a comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-13 Japanese
臨時報告書
AGM Information Classification · 100% confidence The document is titled '臨時報告書' (Extraordinary Report) in the header and explicitly states in Section 1 ('提出理由') that it is being submitted because resolutions were passed at the '定時株主総会' (Annual General Meeting) held on June 26, 2025, in accordance with Japanese financial regulations (FSA Order Article 19, Paragraph 2, Item 9-2). Section 2 details the resolutions passed, including changes to the articles of association, issuance of preferred shares via private placement (third-party allotment), capital reduction, dividend approval, and election of directors/auditors. Section 3 provides the voting results for each resolution. This structure—reporting the outcomes of an Annual General Meeting (AGM) including resolutions and voting tallies—perfectly matches the definition of 'AGM Information' (AGM-R). It is not a full 10-K, an earnings release (ER), or a proxy statement (PSI), but rather the official report of the meeting's results.
2025-07-03 Japanese
確認書
Audit Report / Information Classification · 98% confidence The document is extremely short (595 characters) and contains a header section typical of Japanese regulatory filings, specifically mentioning a '確認書' (Confirmation Document) submitted to the '近畿財務局長' (Director of Kinki Local Finance Bureau) based on Article 24-4-2, Paragraph 1 of the Financial Instruments and Exchange Act. The core content confirms that the President and CFO have verified the appropriateness of the contents of the company's '第43期...有価証券報告書' (43rd period... Annual Securities Report) for the fiscal year ending March 31, 2025. This document is a formal confirmation/attestation regarding the accuracy of a primary filing (the Annual Securities Report, which corresponds to a 10-K in the US context, but this specific document is the confirmation itself). Since this is a short, specific confirmation document related to the accuracy of a major annual filing, and it is not the full Annual Report (10-K) or a general Earnings Release (ER), it fits best under the general 'Regulatory Filings' (RNS) category as a specific compliance document, or potentially an 'Audit Report / Information' (AR) if interpreted as a certification of the report's integrity. Given the explicit nature of confirming the '有価証券報告書' (Securities Report/10-K equivalent) accuracy, and lacking a specific code for 'Confirmation of Annual Report Accuracy', RNS is the most appropriate fallback for a specific, non-core regulatory statement, especially given the short length suggesting it's not the full report itself. FY 2025
2025-06-25 Japanese
内部統制報告書－第43期(2024/04/01－2025/03/31)
Governance Information Classification · 100% 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 Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act (金融商品取引法). The content discusses the framework, scope, criteria, and conclusion regarding the assessment of internal controls over financial reporting, referencing the 'Standards for Evaluation and Auditing of Internal Control over Financial Reporting' (財務報告に係る内部統制の評価及び監査の基準). This directly corresponds to the requirements for an internal control report, which is often filed alongside the Annual Report (10-K) in the Japanese context, but based on the provided definitions, it is a specific type of audit/control report. Since 'Audit Report / Information (AR)' is defined as 'Standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests (excluding full Annual Reports)', and this document is a formal report on internal control effectiveness, AR is the most appropriate classification among the choices, as it covers internal control assessments.
2025-06-25 Japanese
有価証券報告書－第43期(2024/04/01－2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of an Annual Report (10-K). It contains comprehensive financial data, including consolidated financial indicators, balance sheets, and cash flow statements for the fiscal year ending March 31, 2025. The document structure, including the header and the 'Corporate Information' section, confirms it is the official annual filing. FY 2025
2025-06-25 Japanese

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