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T&S Group Inc. — Investor Relations & Filings

Ticker · 4055 ISIN · JP3539210009 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 56 across all filing types
Latest filing 2026-06-01 Transaction in Own Shar…
Country JP Japan
Listing T 4055

About T&S Group Inc.

https://www.tecsvc.co.jp/en/top/

T&S Group Inc. is an information technology company that provides system development, operation, and maintenance services. The company's operations are structured around three main divisions: Solutions, Semiconductor, and Advanced Technology. The Semiconductor division specializes in developing and operating production management systems for semiconductor plants, including services for next-generation memory technologies. The Advanced Technology division focuses on research and development in areas such as artificial intelligence, particularly machine learning-based image recognition, software acceleration, and networking. The Solutions division provides a range of services including business and web-based application development, as well as third-party software verification.

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 · 96% confidence The document is a statutory report under Japan’s Financial Instruments and Exchange Act (Act 24-6) detailing the company’s purchase (acquisition) of its own shares (treasury stock), including numbers, amounts, and progress percentages. This corresponds directly to a share buyback/repurchase filing, which in our taxonomy is “Transaction in Own Shares” (POS).
2026-06-01 Japanese
確認書
Regulatory Filings Classification · 90% confidence The document is a Japanese ‘確認書’ (confirmation letter) under Financial Instruments and Exchange Law Article 24-5-2. It contains attestation by the CEO and CFO that the half-year report is properly stated, but does not include actual financial statements or substantive data. This fits an officer certification rather than the report itself, so per the Certification Rule it falls under Regulatory Filings (RNS).
2026-05-13 Japanese
半期報告書－第11期(2025/10/01－2026/09/30)
Interim / Quarterly Report Classification · 98% confidence The document is titled “半期報告書” (half‐year report/interim report) submitted under the Financial Instruments and Exchange Act (Article 24‐5). It covers the interim period from October 1, 2025 to March 31, 2026, includes full interim consolidated financial statements (balance sheet, P&L, cash flow) and detailed management analysis. This is the actual interim report itself, not merely an announcement. Therefore, it matches the “Interim / Quarterly Report” category. H1 2026
2026-05-13 Japanese
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 · 100% confidence The document is titled '自己株券買付状況報告書' which translates to 'Report on Status of Treasury Stock Purchases' and references Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act. It details the number of shares acquired, dates of acquisition, total amounts, and current holdings of treasury stock. The document is a formal report on the company's repurchase of its own shares, including progress and status as of April 30, 2026. This matches the description of a 'Transaction in Own Shares' filing, which reports on the company's buying back or selling its own shares. The document length is 1374 characters, which is sufficient to contain substantive data, not just an announcement. Therefore, the correct classification is POS (Transaction in Own Shares).
2026-05-07 Japanese
自己株式の取得状況に関するお知らせ
Regulatory Filings
2026-05-07 Japanese
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 · 92% confidence The document is titled “自己株券買付状況報告書” and references Article 24-6 of Japan’s Financial Instruments and Exchange Act, detailing the company’s share repurchase status (number of shares acquired, total amounts, progress percentages, and holdings). This is a statutory report of the company buying back its own shares, which corresponds to the “Transaction in Own Shares” category (POS).
2026-04-02 Japanese

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