TAC CO.,LTD.
Specialist in shield tunnel equipment, materials, and consulting for contractors & heavy industry.
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:
- Construction
- Industry:
- Other specialized construction activities
Description
TAC Corporation is a specialized engineering company focused on shield tunnel construction. Its core activities include the development, sale, and leasing of backfilling and additive material injection facilities, as well as simultaneous backfill grouting equipment for tunnel boring machines (TBMs). The company also sells modifying agents for sludge and soil and provides expert consultation services related to the design and construction of tunnels and foundation works. In addition, TAC operates a bio-related business for the purification and improvement of soil and water quality. The company primarily serves major general contractors and heavy industry manufacturers.
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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-08-07 04:31 |
Regulatory News Service
意見表明報告書
|
Japanese | 379.5 KB | ||
| 2025-06-26 02:28 |
Post-Annual General Meeting Information
臨時報告書
|
Japanese | 18.7 KB | ||
| 2025-06-26 02:27 |
Post-Annual General Meeting Information
臨時報告書
|
Japanese | 29.3 KB | ||
| 2025-06-24 02:31 |
Registration Form
確認書
|
Japanese | 8.7 KB | ||
| 2025-06-24 02:30 |
Governance Information
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 |
Interim Report
確認書
|
Japanese | 8.7 KB | ||
| 2024-06-27 02:57 |
Registration Form
確認書
|
Japanese | 8.7 KB | ||
| 2024-06-27 02:57 |
Governance Information
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 |
Registration Form
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 |
Post-Annual General Meeting Information
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 |
Report Publication Announcement
確認書
|
Japanese | 8.7 KB | ||
| 2023-11-10 01:31 |
Report Publication Announcement
確認書
|
Japanese | 8.6 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
