IR
Our management remains committed to a focus on capital efficiency and shareholders to realize sustained growth and growth in corporate value.
Latest Materials
- Consolidated Financial Results for the Nine Months Ended December 31, 2025 [Japanese GAAP][PDF:481KB]PDF file will open in a new window
- FY2025 1st Half Results (from April 1, 2025 to September 30, 2025) Supplementary Data[PDF:259KB]PDF file will open in a new window
- FY2025 1st Half Results ( from April 1, 2025 to September 30, 2025)[PDF:2.79MB]PDF file will open in a new window
- Audited Annual Financial Report 2025[PDF:1.66MB]PDF file will open in a new window
- NGK Report 2025[PDF:6.63MB]PDF file will open in a new window
- FY2024 Business Report for Shareholders (From April 1, 2024 to March 31, 2025)[PDF:1.21MB]PDF file will open in a new window
TSE Prime 5333
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Net sales
487.9 billion yen
Operating income
73.0 billion yen
Ordinary income
73.7 billion yen
Quarterly net income
41.1 billion yen
- *Consolidated Financial Results (from April 1, 2025, to December 31, 2025)
Financial Results Briefing for Institutional Investors
Results Announcement
Continuing to meet investor expectations

- Operating income
- 81.2 billion yen
- Operating income margin
- 13.1%
- *Source: “Summary of Consolidated Financial Results for the Year Ended March 31, 2025.”
Steady progress is being made toward net-zero CO2 emissions.

- Global ESG investment index
- Selected for8consecutive years
To achieve sustainable growth and make contributions to society, the NGK Group will provide products and services that contribute to carbon neutrality and the digital society.
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