Skip to main content
C

CTI Engineering Co.,Ltd. — Investor Relations & Filings

Ticker · 9621 ISIN · JP3281900005 T Professional, scientific and technical activities
Open in API
Filings indexed 78 across all filing types
Latest filing 2026-04-13 Transaction in Own Shar…
Country JP Japan
Listing T 9621

About CTI Engineering Co.,Ltd.

https://www.ctie.co.jp/english/

CTI Engineering Co., Ltd. is a comprehensive engineering consulting firm, recognized as Japan's first established consulting engineer. The company provides a wide range of professional services, including research, planning, design, and project management for civil engineering and construction works. Its primary focus is on the development and maintenance of social infrastructure. Key areas of expertise encompass water resource management (dams, hydropower, flood control, water supply), transportation infrastructure (bridges), geotechnical engineering, and environmental planning. CTI Engineering leverages advanced technology and a strong commitment to research and development to deliver innovative and sustainable solutions for projects both domestically and internationally.

Recent filings

Filing Released Lang Actions
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）
Transaction in Own Shares Classification · 1% confidence The document is a “自己株券買付状況報告書” filed under the Financial Instruments and Exchange Act, detailing the company’s share repurchase activity for the period March 1–31, 2026. It shows numbers of shares acquired, total amounts, progress percentages, and outstanding shares—consistent with a report of transactions in the company’s own shares. This matches our “Transaction in Own Shares” category (POS).
2026-04-13 Japanese
訂正有価証券届出書（参照方式）
Share Issue/Capital Change Classification · 1% confidence The document is a Japanese “有価証券届出書” (Securities Registration Statement) filed with the Kanto Finance Bureau, detailing a third-party allotment of shares (self-share disposal) to an employee shareholding association, including issue size, price, terms, dilution impacts, large shareholder tables, and use of proceeds. This is a capital change/share issuance prospectus rather than an annual report, interim report, earnings release, or other investor presentation. Therefore, it is classified as a Share Issue/Capital Change (SHA).
2026-04-07 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a confirmation letter (“確認書”) filed under the Financial Instruments and Exchange Act (Article 24-4-2) to the Kanto Finance Bureau regarding the appropriateness of a corrected securities report (“有価証券報告書の訂正報告書”). It is not the securities report itself (10-K) nor a simple notice of publication, but a regulatory submission confirming compliance. This fits the fallback category for miscellaneous regulatory filings (RNS).
2026-04-07 Japanese
訂正有価証券報告書－第63期(2025/01/01－2025/12/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yukashoken Hokokusho' (Securities Report), which is the Japanese equivalent of an Annual Report (10-K). The header explicitly identifies it as a 'Securities Report' (有価証券報告書) filed under the Financial Instruments and Exchange Act, covering the fiscal year from January 1, 2025, to December 31, 2025. It includes XBRL data and detailed corporate information, confirming it is the full annual financial filing rather than an announcement or summary. FY 2025
2026-04-07 Japanese
確認書
Regulatory Filings Classification · 0% confidence The document is a formal confirmation letter (確認書) submitted under the Financial Instruments and Exchange Act to the Kanto Local Finance Bureau, verifying the accuracy of an amended securities report (有価証券報告書) for the 62nd fiscal period. It is not the full Annual Report itself nor an earnings release or presentation, and it does not announce publication to investors—instead it is a direct statutory filing. This falls under the catch‐all “Regulatory Filings” category (RNS).
2026-04-07 Japanese
訂正有価証券報告書－第62期(2024/01/01－2024/12/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yukashoken Hokokusho' (Annual Securities Report), which is the Japanese equivalent of a 10-K. The header explicitly identifies it as an 'Annual Securities Report' (有価証券報告書) filed under the Financial Instruments and Exchange Act. It contains detailed financial data, XBRL tags, and covers a full fiscal year (2024-01-01 to 2024-12-31). FY 2024
2026-04-07 Japanese

Browse filings by year

12 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.