Skip to main content
Internetworking and Broadband Consulting Co.,Ltd. logo

Internetworking and Broadband Consulting Co.,Ltd. — Investor Relations & Filings

Ticker · 3920 ISIN · JP3104940006 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Filings indexed 61 across all filing types
Latest filing 2026-03-19 Major Shareholding Noti…
Country JP Japan
Listing T 3920

About Internetworking and Broadband Consulting Co.,Ltd.

https://www.ibc21.co.jp/en/company_en/

Internetworking and Broadband Consulting Co., Ltd. (IBC) is an information technology company specializing in the development, sale, and support of IT system performance monitoring tools. The company's mission is to prevent IT system downtime by monitoring the operational status and detecting signs of failure in IT infrastructure, including servers, networks, and cloud environments. Its flagship product is the in-house developed "System Answer Series," a monitoring solution known for its extensive multi-vendor compatibility, supporting equipment from over 120 manufacturers. In addition to its core software, which is also offered as a SaaS platform, IBC provides IT system design, construction, and consulting services. The company is expanding its capabilities into AI and data analytics for predictive failure detection and also develops IoT security infrastructure services.

Recent filings

Filing Released Lang Actions
訂正臨時報告書
Major Shareholding Notification Classification · 1% confidence The document is a 'Rinji Hokokusho' (Extraordinary Report) filed with the Kanto Local Finance Bureau in Japan. It specifically details a change in major shareholding (a change in the company's major shareholders). According to the provided filing definitions, a notification of changes in significant share ownership levels is classified as 'Major Shareholding Notification' (MRQ).
2026-03-19 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-4-2 of the Financial Instruments and Exchange Act of Japan. This is a mandatory regulatory filing that accompanies an Annual Securities Report (Yukashoken Hokokusho) to confirm the accuracy of the report's contents. Since it is a specific regulatory filing required by law and does not fit into the other categories like 10-K or IR, it is classified as a Regulatory Filing (RNS).
2025-12-19 Japanese
有価証券報告書-第23期(2024/10/01-2025/09/30)
Annual Report Classification · 1% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of a 10-K Annual Report. It contains detailed financial statements, management discussion, and corporate information for the fiscal year ending September 30, 2025. It is not an announcement or a summary, but the full regulatory filing itself. FY 2025
2025-12-19 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is titled '確認書' (Confirmation Letter) and explicitly states it is filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. 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 like a semi-annual report. H1 2025
2025-05-13 Japanese
半期報告書-第23期(2024/10/01-2025/09/30)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-annual Report) filed by Internetworking and Broadband Consulting Co., Ltd. (IBC) with the Kanto Local Finance Bureau. It contains detailed financial statements, including the balance sheet, income statement, and cash flow statement for the interim period (October 1, 2024, to March 31, 2025). As it is a comprehensive financial report for a period shorter than a full fiscal year containing substantive financial data, it is classified as an Interim/Quarterly Report. H1 2025
2025-05-13 Japanese
臨時報告書
AGM Information Classification · 1% confidence The document is titled "臨時報告書" (Extraordinary Report) and explicitly states in Section 1 that it is being submitted based on Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act because resolutions were passed at the Annual General Meeting (AGM) held on December 20, 2024. Section 2 details the resolutions, which include the approval of the surplus appropriation (dividend) and the election of directors and a substitute auditor. This structure—reporting the results of a shareholder meeting (AGM) resolutions—is characteristic of a filing announcing the outcome of a general meeting. Since the document reports the official results of shareholder votes (dividend approval, director elections), the most appropriate classification is Declaration of Voting Results & Voting Rights Announcements (DVA). Although it relates to an AGM, DVA specifically covers the *results* of the vote, which is the core content here.
2024-12-23 Japanese

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.