Company news
Ngk Corp. (TSE:5333) news
Every Ngk Corp. press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Notice Regarding Completion of the review of the Japanese Originals of the “Consolidated Financial Results for Q1, FY2026” by audit firm
August 6, 2026
Consolidated Financial Results for the Three Months Ended June 30, 2026 [Japanese GAAP]
July 30, 2026
Notice Regarding Completion of Disposal of Treasury Stock and Partial Forfeiture of Rights for Employee Shareholding Association
July 29, 2026
Notice Regarding Completion of Payment for Disposal of Treasury Shares as Restricted Stock Compensation
July 21, 2026
NGK : Selected as a “Supplier Engagement Leader,” the Highest Rating, in CDP Supplier Engagement Assessment for the Second Consecutive Year
July 12, 2026
Notice Regarding Disposal of Treasury Shares as Restricted Stock Compensation
July 6, 2026
NGK : to Increase Production Capacity of Ceramics for Semiconductor Manufacturing Equipment
April 24, 2026
NGK Insulators : Successfully Establishes Mass Production Technologyfor Its Products Using Hydrogen Combustion
March 18, 2026
NGK Insulators : and Chubu Electric Power Conclude an Agreement to Jointly Conduct Research Aimed at Practical Application of Kilns that Burn Ammonia
February 23, 2026
NGK Insulators : Notice Regarding Completion of Cancellation of Treasury Shares
February 12, 2026
NGK Insulators : Consolidated Financial Results for the Nine Months Ended December 31, 2025
January 29, 2026
NGK Insulators : (Cancellation of the Disclosure Matter) Notice Concerning Termination of AgreementPertaining to Acquisition of Shares in the Germany Company Deutsche KNM GmbH
January 29, 2026
NGK Insulators : Notice Regarding Completion of Disposal of Treasury Stock and Partial Forfeitureof Rights for Employee Shareholding Association－Restricted Stock Incentive
January 28, 2026
NGK Insulators : Recognized as an “Eco-First Company” by Japan’s Ministry of the Environment Five Commitments to Contribute to Environmental Conservation
January 21, 2026
NGK Insulators : Selected as an “A List” Company, the Highest Rating, in CDP Water Security for Two Consecutive Years
January 14, 2026
NGK Insulators : Notice Regarding the Status and Completion of Acquisition of Own Shares
December 24, 2025
NGK Insulators : Notice Regarding the Status of Acquisition of Own Shares
December 2, 2025
NGK Insulators : FY2025 1st Half Results ( from April 1, 2025 to September 30, 2025)
December 1, 2025
NGK Insulators : Published "FY2025 Interim Business Report for Shareholders"
November 30, 2025
NGK Insulators : Notice Regarding Disposal of Treasury Stock as EmployeeShareholding Association－Restricted Stock Incentive
November 25, 2025
NGK Insulators : to Triple Production Capacity for HICERAM CarrierStrengthening Response to the Next-Generation Semiconductor Market
November 13, 2025
NGK Insulators : Notice Regarding Finalization of Court Judgment
November 12, 2025
NGK Insulators : Notice Concerning Interim Dividends of Surplus and Revision of Fiscal Year- End Dividend Forecast (Increase)
October 31, 2025