Skip to main content
DKK-TOA CORPORATION logo

DKK-TOA CORPORATION — Investor Relations & Filings

Ticker · 6848 ISIN · JP3557200007 T Manufacturing
Filings indexed 60 across all filing types
Latest filing 2026-01-06 Transaction in Own Shar…
Country JP Japan
Listing T 6848

About DKK-TOA CORPORATION

https://www.toadkk.com/english/

DKK-TOA CORPORATION is a leading manufacturer of comprehensive measuring and analytical instruments. The company leverages its core measurement technologies focused on 'Water, Air, Health, and Gases' to develop a wide range of products. Its portfolio includes environmental measuring instruments, chemical analyzers, industrial gas detection alarms, and medical equipment. These instruments are utilized for various applications, including quality and process control and environmental monitoring. The company aims to contribute to the preservation of the global environment by supplying instruments capable of monitoring environmental conditions.

Recent filings

Filing Released Lang Actions
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Transaction in Own Shares Classification · 1% confidence The document is a 'Report on Purchase of Own Shares' (自己株券買付状況報告書) filed under the Financial Instruments and Exchange Act in Japan. It details the company's share buyback activity for the period of December 2025, including the number of shares acquired and the total cost. This aligns perfectly with the definition for 'Transaction in Own Shares' (POS).
2026-01-06 Japanese
確認書
Report Publication Announcement Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act in Japan. It specifically confirms the accuracy of the contents of a Semi-Annual Report (Hankishokokusho) for the period ending September 30, 2025. Since this is a regulatory filing confirming the validity of financial reporting and does not fit into the specific categories of financial statements or earnings releases, it is classified as a general regulatory filing.
2025-11-11 Japanese
半期報告書-第82期(2025/04/01-2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a 'Semi-Annual Report' (半期報告書) filed by DKK-TOA CORPORATION in Japan. It contains detailed financial statements, including the balance sheet, for the interim period ending September 30, 2025. It is a comprehensive financial report for a period shorter than a full fiscal year, which fits the definition of an Interim/Quarterly Report (IR). H1 2026
2025-11-11 Japanese
臨時報告書
Regulatory Filings
2025-06-27 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is extremely short (588 characters) and appears to be a formal confirmation document submitted to the Kanto Local Finance Bureau Director, referencing Article 24-2, Paragraph 1 of the Financial Instruments and Exchange Act. The content explicitly states that the Representative Director and President, Kazuyuki Takashima, has confirmed the appropriateness of the contents of the company's 81st period Annual Securities Report (covering April 1, 2024, to March 31, 2025). This document is a 'Confirmation Document' (確認書) regarding the accuracy of the Annual Securities Report (which is the 10-K equivalent in Japan). Since this is a confirmation *about* the annual report, and not the full report itself, and it is a specific regulatory confirmation, it does not fit perfectly into the main categories like 10-K or ER. However, given its nature as a formal regulatory filing confirming the accuracy of a major filing, and lacking a specific category for 'Confirmation of Filing Accuracy,' it is best classified as a general Regulatory Filing (RNS) or potentially related to the Audit/Annual Report process. Given the context of confirming the 'Yuka Shoken Hokokusho' (Annual Securities Report), and its brevity, RNS is the most appropriate fallback for a specific, non-standard regulatory confirmation document. FY 2025
2025-06-26 Japanese
内部統制報告書-第81期(2024/04/01-2025/03/31)
Governance Information Classification · 1% confidence The document contains Japanese text with headers like "【提出書類】 内部統制報告書" (Document Submitted: Internal Control Report) and references to "金融商品取引法" (Financial Instruments and Exchange Act) and the "企業会計審議会" (Accounting Standards Board of Japan) framework for internal controls over financial reporting. The content explicitly discusses the scope, criteria, and conclusion of the assessment of internal controls over financial reporting as of March 31, 2025. This structure strongly indicates a formal report on internal controls, which aligns best with the 'Audit Report / Information' category (AR), as it deals with internal control assessment results, distinct from a full annual report (10-K) or a simple earnings release (ER). Although the Japanese term is 'Internal Control Report', in the provided schema, 'AR' covers standalone audit reports and results of internal/regulatory stress tests, making it the closest fit for a formal internal control assessment report.
2025-06-26 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.