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TBK Co.,Ltd. — Investor Relations & Filings

Ticker · 7277 ISIN · JP3588200000 T Manufacturing
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Filings indexed 65 across all filing types
Latest filing 2026-05-25 Earnings Release
Country JP Japan
Listing T 7277

About TBK Co.,Ltd.

https://www.tbk-jp.com/en/

TBK Co., Ltd. is a specialized manufacturer of essential components for a wide range of vehicles, from light-duty to heavy-duty. The company develops, produces, and sells high-performance brakes, including drum and disc brakes, and engine pumps, such as water pumps for cooling and oil pumps for lubrication. Its primary focus is on components for commercial vehicles, including trucks and buses, as well as construction machinery. Recognized for its expertise in systems for heavy-duty applications, the company emphasizes reliability and safety in harsh operating environments. TBK is also committed to innovation, addressing future mobility needs such as electrification, weight reduction, and energy efficiency, while pursuing environmentally conscious manufacturing practices to support a sustainable society.

Recent filings

Filing Released Lang Actions
(訂正・数値データ訂正)「2026年３月期 決算短信〔日本基準〕(連結)」の一部訂正について
Earnings Release Classification · 97% confidence The document is titled “2026年3月期 決算短信〔日本基準〕(連結)” and contains a concise summary of consolidated financial results, key metrics, and earnings forecasts rather than the full annual report. This format corresponds to a Japanese earnings release (決算短信), matching the Earnings Release category. FY 2026
2026-05-25 Japanese
特別損失（事業再編損）の発生に関するお知らせ
Regulatory Filings Classification · 72% confidence The document is a short regulatory press release in Japanese (463 characters) announcing the recognition of an extraordinary loss (business restructuring loss) for the fiscal year ending March 2026 and noting that this adjustment is reflected in a corrected financial results flash report. It does not contain full financial statements or substantive analysis (so it’s not a Quarterly/Interim Report or Annual Report), nor is it the initial earnings release. It is not a certification or officer attestation. It merely communicates a singular accounting event and refers to a correction of previously published results, fitting best as a general regulatory announcement (RNS).
2026-05-25 Japanese
（訂正）「減損損失の計上及び連結業績予想と実績値との差異に関するお知らせ」の 一部訂正について
Regulatory Filings Classification · 80% confidence The document is a correction notice (“訂正”) to a previously published announcement regarding impairment losses and differences between consolidated performance forecasts and actuals. It provides revised numbers, but it is not the original earnings release or a full financial report; rather, it is a brief corrective disclosure filed with the exchange. Therefore, it falls under general regulatory filings (RNS) as a market announcement/correction.
2026-05-25 Japanese
有価証券届出書（組込方式）
Capital/Financing Update Classification · 98% confidence The document is a 'Securities Registration Statement' (有価証券届出書) filed with the Kanto Local Finance Bureau by TBK Co., Ltd. It details a third-party allotment of shares to Brakes India Private Limited. This type of filing is a formal regulatory document required for capital raising activities in Japan, which falls under the 'Regulatory Filings' category as it is a specific legal filing for securities issuance that does not fit into the other specialized categories like 10-K or Earnings Release.
2025-11-21 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly references '金融商品取引法第24条の５の２第１項' (Article 24-5-2, Paragraph 1 of 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, even if they reference a report (like a semi-annual report), should be classified as Regulatory Filings (RNS). H1 90
2025-11-14 Japanese
半期報告書－第90期(2025/04/01－2025/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the interim period (April 1, 2025, to September 30, 2025). As it is a formal, comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report (IR). H1 2026
2025-11-14 Japanese

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