Skip to main content
taisei oncho co.,ltd. logo

taisei oncho co.,ltd. — Investor Relations & Filings

Ticker · 1904 ISIN · JP3443000009 T Construction
Filings indexed 66 across all filing types
Latest filing 2025-11-13 Regulatory Filings
Country JP Japan
Listing T 1904

About taisei oncho co.,ltd.

https://www.taisei-oncho.co.jp/english/

Taisei Oncho Co., Ltd. is an integrated facilities engineering and construction company specializing in the design, installation, and management of building systems. Its core services encompass air conditioning, water supply and drainage sanitation, and electrical equipment. The company operates under a guiding philosophy of viewing buildings as living entities, with the objective of maximizing their lifetime value. This approach, branded as LIVZON, informs the delivery of comprehensive solutions that span the entire lifecycle of building facilities, from initial pipe engineering and construction to long-term maintenance and renovation. In addition to its primary facility construction business, the company also has operations in real estate leasing.

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 Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. It serves as an officer certification 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 specific report type (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 75
2025-11-13 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 Taisei Oncho Co., Ltd. under the Financial Instruments and Exchange Act of Japan. It contains detailed financial statements, including the balance sheet and income statement for the interim period (April 1, 2025, to September 30, 2025). As it is a comprehensive financial report for a period shorter than a full fiscal year containing substantive financial data, it is classified as an Interim/Quarterly Report (IR). H1 75
2025-11-13 Japanese
有価証券届出書(組込方式)
Share Issue/Capital Change Classification · 1% confidence The document is a '有価証券届出書' (Securities Registration Statement) filed with the Kanto Local Finance Bureau by Taisei Oncho Co., Ltd. This document is a formal regulatory filing required under the Financial Instruments and Exchange Act of Japan for the issuance of new securities (in this case, shares for an executive stock compensation plan). It contains detailed information about the offering, the issuer, and incorporates previous reports by reference. It does not fit into the specific categories of Annual Reports, Earnings Releases, or Proxy Statements, and is a standard regulatory filing for capital issuance.
2025-08-07 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 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 June 24, 2025. Section 2 details the resolutions, including dividend approval (剰余金処分の件) and the election of directors (取締役選任の件), along with the voting results (賛成、反対及び棄権の数). This content—reporting the results of a shareholder meeting—perfectly matches the definition of 'Declaration of Voting Results & Voting Rights Announcements' (DVA). Although it relates to the AGM, the core purpose is reporting the *results* of the vote, not providing the meeting materials (AGM-R) or proxy information (PSI).
2025-06-30 Japanese
内部統制報告書-第74期(2024/04/01-2025/03/31)
Governance Information Classification · 1% confidence The document is titled "内部統制報告書" (Internal Control Report) and explicitly cites the legal basis as "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 structure and content—detailing the framework, scope, criteria, and conclusion regarding the effectiveness of internal controls over financial reporting as of a specific fiscal year-end (March 31, 2025)—is characteristic of a mandatory Japanese regulatory filing related to internal controls. While the definitions provided do not have a specific code for the Japanese 'Internal Control Report' (which often accompanies the 10-K equivalent or is filed separately), the closest functional equivalent among the provided codes that deals with formal, comprehensive reporting on internal controls and financial integrity is the Annual Report (10-K) or Audit Report (AR). However, since this is a specific Japanese regulatory filing focused purely on internal controls, and it is a comprehensive report (not just an announcement), it is most closely aligned with the comprehensive reporting requirements. Given the options, and recognizing that this is a formal, annual assessment of controls, it shares characteristics with both 10-K (as it relates to financial reporting integrity) and AR (as it is a formal report on controls). Since the document is the report itself and not an announcement of a report, and it is a comprehensive annual assessment, I will classify it based on its comprehensive nature. In the context of US filings, the internal control report is a key part of the 10-K. If a specific code for this Japanese filing type isn't available, the closest fit for a comprehensive annual financial integrity report is 10-K, although AR is also plausible. Given the explicit mention of '財務報告に係る内部統制' (Internal Control over Financial Reporting), which is a core component of the 10-K filing in the US context, 10-K is the most appropriate classification among the choices for a comprehensive annual report on financial integrity controls. The document length is substantial, confirming it is the report itself, not an announcement (RPA/RNS).
2025-06-24 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 regarding the accuracy of the company's Annual Securities Report (有価証券報告書). According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report, should be classified as Regulatory Filings (RNS) rather than the report itself. FY 2025
2025-06-24 Japanese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.