KOZO KEIKAKU ENGINEERING HOLDINGS Inc. Logo

KOZO KEIKAKU ENGINEERING HOLDINGS Inc.

Engineering firm offering consulting, disaster modeling, and specialized software.

208A | T

Overview

Corporate Details

ISIN(s):
JP3288940004
LEI:
Country:
Japan
Address:
中野区本町4ー38−13日本ホルスタイン会館内

Description

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.

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Filings

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Date Filing Language Size Actions
2025-12-03 07:40
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)
Japanese 22.7 KB
2025-11-06 07:46
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)
Japanese 21.6 KB
2025-10-03 08:38
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)
Japanese 21.6 KB
2025-09-05 09:02
有価証券報告書-第1期(2024/07/01-2025/06/30)
Japanese 1.6 MB
2025-09-05 09:01
確認書
Japanese 8.2 KB
2025-09-03 08:38
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)
Japanese 21.6 KB
2025-08-05 08:45
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)
Japanese 21.9 KB
2025-07-03 08:38
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)
Japanese 21.6 KB
2025-06-05 09:18
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)
Japanese 22.5 KB
2025-05-01 08:38
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)
Japanese 25.7 KB
2025-04-02 09:07
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)
Japanese 23.6 KB
2025-03-04 07:32
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)
Japanese 25.5 KB
2025-02-10 08:12
半期報告書-第1期(2024/07/01-2025/06/30)
Japanese 425.7 KB
2025-02-10 08:11
確認書
Japanese 8.2 KB
2024-07-10 08:30
臨時報告書
Japanese 28.2 KB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

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