Skip to main content
ISB CORPORATION logo

ISB CORPORATION — Investor Relations & Filings

Ticker · 9702 ISIN · JP3100700008 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 66 across all filing types
Latest filing 2026-05-25 Major Shareholding Noti…
Country JP Japan
Listing T 9702

About ISB CORPORATION

https://www.isb.co.jp/

ISB CORPORATION is a software development and information technology services company that provides integrated solutions. The company's core expertise lies in embedded software development for various applications, including mobile and wireless telecommunication systems, automotive, and medical devices. In addition to development, ISB offers systems consulting and systems operation services. The company also operates a security systems business, leveraging its technical capabilities to deliver comprehensive IT solutions.

Recent filings

Filing Released Lang Actions
主要株主の異動に関するお知らせ
Major Shareholding Notification Classification · 95% confidence The document is an official notice from a listed issuer concerning a change in its major shareholder: Axium Capital Pte. Ltd. crossed the 10% voting rights threshold. It provides details of pre- and post-change holdings and percentage ownership. This corresponds to a Major Shareholding Notification (MRQ).
2026-05-25 Japanese
臨時報告書
Major Shareholding Notification Classification · 90% confidence The document is a Japanese “臨時報告書” (Extraordinary Report) filed under the Financial Instruments and Exchange Act disclosing that Axium Capital Pte. Ltd. crossed the major shareholding threshold (from 8.33% to 10.01%). This matches a Major Shareholding Notification (MRQ) filing.
2026-05-25 Japanese
2026年12月期 第1四半期決算説明資料
Regulatory Filings
2026-05-08 Japanese
2026年12月期 第1四半期決算短信〔日本基準〕（連結）
Regulatory Filings
2026-05-08 Japanese
確認書
Regulatory Filings Classification · 95% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of the company's Annual Securities Report (有価証券報告書). According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference a specific report type, as they do not contain the actual financial statements themselves. FY 2025
2026-03-26 Japanese
有価証券報告書－第56期(2025/01/01－2025/12/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains the standard cover page with the filing date (2026-03-26), the fiscal year (2025-01-01 to 2025-12-31), and extensive XBRL tagging data typical of a comprehensive annual financial filing. It is not an announcement or a summary, but the full regulatory annual report. FY 2025
2026-03-26 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.