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ENVIRONMENTAL CONTROL CENTER CO.,LTD. — Investor Relations & Filings

Ticker · 4657 ISIN · JP3227300005 T Professional, scientific and technical activities
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Filings indexed 61 across all filing types
Latest filing 2026-05-27 Board/Management Inform…
Country JP Japan
Listing T 4657

About ENVIRONMENTAL CONTROL CENTER CO.,LTD.

https://www.kankyo-kanri-global.com/

Environmental Control Center Co., Ltd. is an environmental consulting firm specializing in chemical analysis. The company provides comprehensive monitoring and consulting services for air, water, and soil in both general and workplace environments. It supports clients in complying with various regulatory standards, including domestic requirements and international protocols such as those established by the EPA.

Recent filings

Filing Released Lang Actions
組織変更及び人事異動に関するお知らせ
Board/Management Information Classification · 90% confidence The document is an official announcement by a listed company (4657) regarding organization structure changes and personnel transfers effective July 1, 2026. It details new divisions, department renaming, and lists individual executives with old and new titles. This falls under Board/Management Information, as it announces changes in senior management and organizational structure.
2026-05-27 Japanese
組織新設に関するお知らせ
Regulatory Filings
2026-04-24 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act of Japan. It serves as a formal certification by the CEO regarding the accuracy of the company's Annual Securities Report (Yuuka Shouken Houkokusho). Since it is a regulatory filing required by law to accompany the annual report but is not the annual report itself, and does not fit into other specific categories like M&A or dividends, it falls under the general regulatory filings category. FY 2025
2025-09-22 Japanese
有価証券報告書－第56期(2024/07/01－2025/06/30)
Annual Report
2025-09-22 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is extremely short (605 characters) and contains a header section typical of Japanese regulatory filings, specifically mentioning a '確認書' (Confirmation Document) submitted to the Kanto Local Finance Bureau Director based on Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act. The core content confirms the appropriateness of the '半期報告書' (Half-Year Report) for the period ending December 31, 2024, signed by the CEO. Since this is a confirmation document *about* a report (the Half-Year Report, which corresponds to an Interim/Quarterly Report - IR), and not the report itself, and given its nature as a specific regulatory confirmation filing, it fits best under the general 'Regulatory Filings' (RNS) category, as there is no specific code for a 'Confirmation of Filing Appropriateness'. It is not the full Interim Report (IR) itself, nor is it an Earnings Release (ER). Given the context of Japanese filings, RNS is the most appropriate fallback for specific, non-standard regulatory confirmations.
2025-02-14 Japanese
半期報告書－第56期(2024/07/01－2024/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Environmental Control Center Co., Ltd. with the Kanto Local Finance Bureau. It contains detailed financial statements, management analysis (MDA), and audit review information for the interim period (July 1, 2024, to December 31, 2024). This fits the definition of an Interim/Quarterly Report (IR) as it provides comprehensive financial data and analysis for a period shorter than a full fiscal year. H1 2025
2025-02-14 Japanese

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