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Niterra Co., Ltd. — Investor Relations & Filings

Ticker · 5334 ISIN · JP3738600000 LEI · 549300RG3XQGTFM4HH31 T Manufacturing
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Filings indexed 74 across all filing types
Latest filing 2023-08-09 Interim / Quarterly Rep…
Country JP Japan
Listing T 5334

About Niterra Co., Ltd.

https://www.niterragroup.com/english/

Niterra Co., Ltd., formerly NGK Spark Plug Co., Ltd., is a global manufacturer specializing in technical ceramics. The company's core business is in the automotive sector, where it is renowned for its NGK brand of ignition parts, including spark plugs, and its NTK brand of vehicle electronics and sensors, serving both original equipment and aftermarket customers. Leveraging its ceramics expertise, Niterra has diversified its portfolio to include semiconductor-related parts such as packages and manufacturing equipment components, medical equipment like oxygen concentrators, and industrial ceramic parts, including piezoelectric ceramics and bearing balls.

Recent filings

Filing Released Lang Actions
四半期報告書－第124期第1四半期(2023/04/01－2023/06/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed with the Kanto Local Finance Bureau in Japan. It contains detailed financial statements, management analysis (MDA), and segment performance for the first quarter of the 124th fiscal period (April 1, 2023, to June 30, 2023). 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 (IR). Q1 2024
2023-08-09 Japanese
内部統制報告書－第123期(2022/04/01－2023/03/31)
Governance Information Classification · 100% confidence The document is an 'Internal Control Report' (内部統制報告書) filed under the Financial Instruments and Exchange Act in Japan. It details the framework, scope, and results of the company's internal controls over financial reporting. Since this is a standalone audit-related report concerning internal control systems rather than a full annual report or a simple announcement, it falls under the 'Audit Report / Information' category.
2023-06-27 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakuninsho) filed under the Financial Instruments and Exchange Act of Japan. It is a mandatory attachment to the Annual Securities Report (Yukashoken Hokokusho) where the CEO confirms the accuracy of the report's contents. Since it is a regulatory filing required by law to accompany the annual report but is not the annual report itself, and does not fit into other specific categories like 'RPA' or '10-K', it is classified as a Regulatory Filing (RNS). FY 2023
2023-06-27 Japanese
有価証券報告書－第123期(2022/04/01－2023/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuuka Shouken Houkokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains a formal header, fiscal year information (2022-04-01 to 2023-03-31), and XBRL-like tagging for financial statements and corporate data, confirming it is the full annual financial filing rather than an announcement or summary. FY 2023
2023-06-27 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. It serves as an officer certification by the CEO of NGK Spark Plug Co., Ltd. regarding the accuracy of the quarterly report. Per the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a specific report type, should be classified as Regulatory Filings (RNS) rather than the report itself. Q3 123
2023-02-09 Japanese
四半期報告書－第123期第3四半期(2022/10/01－2022/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed with the Kanto Local Finance Bureau in Japan, pursuant to the Financial Instruments and Exchange Act. It contains detailed financial statements, management analysis (MDA), and business performance data for the third quarter of the 123rd fiscal period (ending December 31, 2022). It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). 9M 2023
2023-02-09 Japanese

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