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KOZO KEIKAKU ENGINEERING HOLDINGS Inc. — Investor Relations & Filings

Ticker · 208A ISIN · JP3288940004 T Professional, scientific and technical activities
Open in API
Filings indexed 19 across all filing types
Latest filing 2026-01-07 Transaction in Own Shar…
Country JP Japan
Listing T 208A

About KOZO KEIKAKU ENGINEERING HOLDINGS Inc.

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

KOZO KEIKAKU ENGINEERING HOLDINGS Inc. is a professional design and engineering firm that provides engineering consulting and product services. Originally founded as a structural engineering company, it has expanded its expertise to offer solutions based on scientific evidence and advanced simulation technologies. Core activities include structural design, architecture, civil engineering, and disaster prevention modeling for earthquakes and tsunamis. The company also develops and provides specialized software for complex analyses such as multiphase flow and electromagnetics. By bridging academia and industry, the firm applies its engineering knowledge to address a wide range of societal and industrial challenges.

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 '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activities for the period of December 2025. According to the provided filing definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (Code: POS).
2026-01-07 Japanese
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 the Status of Share Repurchases' (自己株券買付状況報告書) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's activity regarding the buyback of its own shares during the reporting period (November 2025). According to the provided filing definitions, 'Transaction in Own Shares' (POS) is the correct category for reports of a company buying back its own shares.
2025-12-03 Japanese
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 '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Stock) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activities, including the number of shares acquired, the total cost, and the progress against the board-authorized buyback plan. This aligns perfectly with the definition of 'Transaction in Own Shares' (POS).
2025-11-06 Japanese
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 '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity for the period of September 2025. According to the provided filing definitions, 'Transaction in Own Shares' (POS) is the correct category for reports regarding a company buying back its own shares.
2025-10-03 Japanese
有価証券報告書－第1期(2024/07/01－2025/06/30)
Annual Report Classification · 1% confidence The document is titled '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese term for an Annual Securities Report. It contains detailed financial statements, management discussion, and corporate information for the fiscal year ending June 30, 2025. This document is the primary annual regulatory filing for Japanese companies, equivalent to a 10-K in the US market. FY 2025
2025-09-05 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-4-2 of the Financial Instruments and Exchange Act of Japan. This is a mandatory regulatory filing that accompanies an Annual Securities Report (Yuuka Shouken Houkokusho) to confirm the accuracy of the report's contents. Since it is a specific regulatory filing required by the Japanese Financial Services Agency and does not fit into the other specific categories like 10-K or IR, it is classified as a Regulatory Filing (RNS). FY 2025
2025-09-05 Japanese

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