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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 54 across all filing types
Latest filing 2026-05-13 Regulatory Filings
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
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
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
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 a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity for the period of February 2026. According to the provided definitions, 'Transaction in Own Shares' (POS) is the correct category for reports regarding a company buying back its own shares.
2026-03-03 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 a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity for the period of January 2026. According to the provided filing definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2026-02-03 Japanese

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