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Tamron Co.,Ltd. — Investor Relations & Filings

Ticker · 7740 ISIN · JP3471800007 T Manufacturing
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Filings indexed 70 across all filing types
Latest filing 2026-05-01 Regulatory Filings
Country JP Japan
Listing T 7740

About Tamron Co.,Ltd.

https://www.tamron.com/jp/

Tamron Co., Ltd. is a comprehensive manufacturer of optical equipment for consumer and business markets. The company is primarily known for designing and producing high-performance interchangeable lenses for digital cameras, including DSLR and mirrorless systems, with a reputation for innovative, high-power zoom lenses. Beyond the consumer photography sector, Tamron develops and supplies a diverse range of OEM optical components and lens units for various industrial applications. These solutions are integrated into products for sectors such as automotive, surveillance, factory automation, and television broadcasting.

Recent filings

Filing Released Lang Actions
2026年12月期　第１四半期決算説明資料
Regulatory Filings
2026-05-01 Japanese
2026年12月期 第１四半期決算短信〔日本基準〕（連結）
Regulatory Filings
2026-05-01 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act, signed by the CEO of Tamron Co., Ltd. It serves as an officer certification confirming 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. FY 79
2026-03-26 Japanese
有価証券報告書－第79期(2025/01/01－2025/12/31)
Annual Report Classification · 100% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of an Annual Report (10-K). It explicitly states the fiscal year (第79期, 2025-01-01 to 2025-12-31) and includes detailed financial data, XBRL tags, and corporate information, confirming it is the full annual report rather than an announcement or summary. FY 2025
2026-03-26 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed with the Kanto Local Finance Bureau regarding a correction to a Second Quarter Report (訂正第２四半期報告書). It is a regulatory filing submitted under the Financial Instruments and Exchange Act. Since it is a specific regulatory submission regarding a financial report correction rather than the report itself or a general announcement, it falls under the Regulatory Filings category.
2025-08-29 Japanese
訂正半期報告書－第79期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Correction Report' (訂正第２四半期報告書) for the second quarter of the fiscal year 2025, filed by Tamron Co., Ltd. It contains detailed financial statements, including the balance sheet and income statement, for the interim period ending June 30, 2025. Since it provides comprehensive financial data for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 2025
2025-08-29 Japanese

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