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TAC CO.,LTD.

4319 | T

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
Japan
Address:
千代田区神田三崎町三丁目2番18号
Sector:
Industrials
Industry:
Commercial Services & Supplies

Description

TAC Co., Ltd. is a leading Japanese company specializing in innovative solutions for tunnel construction and environmental management. Headquartered in Bizen City, Okayama Prefecture, the company, under the leadership of President Shinji Takigawa, focuses on the development, sales, and leasing of backfilling and additive material injection facilities specifically designed for shield tunnel construction. TAC also offers advanced simultaneous backfill grouting equipment for tunnel boring machines (TBM), along with modifying agents for sludge and soil. With a dedicated team of 60 qualified professionals, TAC provides expert consultation services in tunnel design and construction, and is committed to enhancing soil and water quality through its bio-related initiatives. The company serves major general contractors and heavy industry manufacturers, positioning itself as a vital partner in infrastructure and environmental sustainability.

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Filings

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Date Filing Language Size Actions
2025-06-26 02:28
Inside Information Statement
臨時報告書
Japanese 18.7 KB
2025-06-26 02:27
Inside Information Statement
臨時報告書
Japanese 29.3 KB
2025-06-24 02:31
Regulatory News Service
確認書
Japanese 8.7 KB
2025-06-24 02:30
Internal Control over Financial Reporting
内部統制報告書-第42期(2024/04/01-2025/03/31)
Japanese 24.9 KB
2025-06-24 02:30
Annual Report
有価証券報告書-第42期(2024/04/01-2025/03/31)
Japanese 1.3 MB
2024-11-12 01:39
Interim Report
半期報告書-第42期(2024/04/01-2025/03/31)
Japanese 258.9 KB
2024-11-12 01:39
Regulatory News Service
確認書
Japanese 8.7 KB
2024-06-27 02:57
Regulatory News Service
確認書
Japanese 8.7 KB
2024-06-27 02:57
Internal Control over Financial Reporting
内部統制報告書-第41期(2023/04/01-2024/03/31)
Japanese 23.8 KB
2024-06-27 02:56
Annual Report
有価証券報告書-第41期(2023/04/01-2024/03/31)
Japanese 1.3 MB
2024-06-27 02:53
Inside Information Statement
臨時報告書
Japanese 30.7 KB
2024-02-13 03:05
Quarterly Report
四半期報告書-第41期第3四半期(2023/10/01-2023/12/31)
Japanese 221.1 KB
2024-02-13 03:05
Regulatory News Service
確認書
Japanese 8.7 KB
2023-11-10 01:31
Regulatory News Service
確認書
Japanese 8.6 KB
2023-11-10 01:30
Quarterly Report
四半期報告書-第41期第2四半期(2023/07/01-2023/09/30)
Japanese 260.2 KB

Insider Transactions

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

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