Kozo Keikaku Engineering Holdings: Notice of extension of share acquisition period through the Employee Shareholding Association Support Trust ESOP
Kozo Keikaku Engineering Holdings: Notice Concerning Determination of Dividends from Surplus Funds (1st Quarter Dividend)
Kozo Keikaku Engineering Holdings: Summary of Financial Results for the 1st Quarter Ending June 2025 [Japanese GAAP] (Consolidated)
Kozo Keikaku Engineering Holdings: Notice regarding the establishment of the “Basic Policy for Internal Control Systems”
Kozo Keikaku Engineering Holdings: Legal post-disclosure documents (company split) (Structural Planning Research Institute Co., Ltd.)
Kozo Keikaku Engineering Holdings: Regarding the financial results announcement of the subsidiary (Institute of Structural Planning Co., Ltd.) that has been delisted.
Kozo Keikaku Engineering Holdings: Announcements of dividends for the surplus funds of a subsidiary (Kozo Keikaku Kenkyusho Co., Ltd.) that has been delisted.
Kozo Keikaku Engineering Holdings: Announcements of individual stocks regarding full-year performance and financial estimates for dividends.
Kozo Keikaku Engineering Holdings: Legal prior disclosure document (company split) (Structural Planning Research Institute Co., Ltd.)
Kozo Keikaku Engineering Holdings: Interim report
Kozo Keikaku Engineering Holdings: Legal Pre-Disclosure Document (Equity Transfer) (Structural Planning Research Institute Co., Ltd.)
Kozo Keikaku Engineering Holdings: Legal post-disclosure documents (equity transfer) (Kabushiki-gaisha Kouzou Keikaku Kenkyuujo)
KOZO KEIKAKU ENGINEERING HLDGS: Independent Company Executives Declaration
KOZO KEIKAKU ENGINEERING HLDGS: Corporate Governance Report 07/01/2024
KOZO KEIKAKU ENGINEERING HLDGS: Articles of Association effective as of July 1, 2024.
KOZO KEIKAKU ENGINEERING HLDGS: Announcement of individual stock split (simplified merger) with a wholly-owned subsidiary.
KOZO KEIKAKU ENGINEERING HLDGS: Announcements of individual stocks regarding the appointment of a new executive officer representative.
KOZO KEIKAKU ENGINEERING HLDGS: Announcement of the establishment of Structural Planning Research Institute Holdings Co., Ltd.
KOZO KEIKAKU ENGINEERING HOLDINGS Inc.: Confirmation letter regarding the appropriateness of securities reports for listing application.
KOZO KEIKAKU ENGINEERING HOLDINGS Inc.: Securities Report for Listing Application
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