GEOSTR Corporation Logo

GEOSTR Corporation

Manufactures precast concrete & metal products for civil engineering infrastructure.

5282 | T

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
Japan
Address:
文京区小石川一丁目4番1号
Sector:
Manufacturing
Industry:
Manufacture of non-metallic mineral products n.e.c.

Description

GEOSTR Corporation is a leading manufacturer of large-scale concrete products for the civil engineering and construction sectors. A pioneer in the precast construction method, the company manufactures components off-site for assembly at construction sites, a process that enhances safety, saves labor, and reduces environmental impact compared to traditional methods. Its flagship "GEOWARE" product line is integral to the development of social infrastructure, including roads, tunnels, railways, bridges, and water management systems. The company's portfolio also includes metal products, supporting a wide range of large-scale projects and contributing to national infrastructure resilience.

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Filings

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Date Filing Language Size Actions
2025-06-27 02:09
Regulatory News Service
臨時報告書
Japanese 27.7 KB
2025-06-26 02:21
Regulatory News Service
確認書
Japanese 9.1 KB
2025-06-26 02:21
Regulatory News Service
内部統制報告書-第56期(2024/04/01-2025/03/31)
Japanese 24.1 KB
2025-06-26 02:20
Annual Report
有価証券報告書-第56期(2024/04/01-2025/03/31)
Japanese 1.4 MB
2024-11-08 07:40
Regulatory News Service
確認書
Japanese 9.1 KB
2024-11-08 07:39
Interim Report
半期報告書-第56期(2024/04/01-2025/03/31)
Japanese 200.7 KB
2024-06-28 03:53
Regulatory News Service
臨時報告書
Japanese 28.2 KB
2024-06-27 02:56
Regulatory News Service
内部統制報告書-第55期(2023/04/01-2024/03/31)
Japanese 25.0 KB
2024-06-27 02:55
Regulatory News Service
確認書
Japanese 9.7 KB
2024-06-27 02:54
Annual Report
有価証券報告書-第55期(2023/04/01-2024/03/31)
Japanese 1.3 MB
2024-02-28 07:21
Regulatory News Service
臨時報告書
Japanese 21.4 KB
2024-02-09 07:22
Regulatory News Service
確認書
Japanese 10.0 KB
2024-02-09 07:20
Quarterly Report
四半期報告書-第55期第3四半期(2023/10/01-2023/12/31)
Japanese 168.8 KB
2023-11-10 07:09
Regulatory News Service
確認書
Japanese 9.9 KB
2023-11-10 07:08
Quarterly Report
四半期報告書-第55期第2四半期(2023/07/01-2023/09/30)
Japanese 201.7 KB

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Market Data

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Insider Transactions

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

Peer Companies

Company Country Ticker View
Ackerstein Group Ltd. Logo
Manufactures concrete products for construction, infrastructure, and environmental development.
Israel ACKR
A North American provider of building materials and systems for construction professionals.
Switzerland N/A
ASAHI CONCRETE WORKS CO.,LTD. Logo
Manufacturer of concrete products like culverts and manholes for critical urban infrastructure.
Japan 5268
Beyon 3D Ltd. Logo
Robotic systems for automated fabrication of custom concrete products for the construction industry.
Israel BYON
BOĞAZİÇİ BETON SANAYİ VE TİCARET A.Ş. Logo
Leading producer of ready-mixed concrete and aggregates for large construction projects.
Türkiye BOBET
Breedon Group Plc Logo
A vertically-integrated supplier of aggregates, cement, asphalt, and construction services.
United Kingdom BREE
Provider of ready-mix concrete and building materials for large-scale construction projects.
Türkiye CMBTN
CRH PLC Logo
A leading global supplier of building materials for construction and infrastructure projects.
Ireland CRG
Global provider of integrated building materials solutions for all construction sectors.
United Kingdom N/A
ECO BUILDINGS GROUP PLC Logo
Provides prefab GFRG building solutions & supplies quarried marble for the construction industry.
United Kingdom ECOB

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