NGK Spark Plug's revenue FY 2013-2022
In the fiscal year 2022, NGK Spark Plug's revenues amounted to approximately 562.56 billion Japanese yen, up from about 491.73 billion yen in the previous fiscal year.
Nagoya-headquartered NGK Spark Plug Co., Ltd. was founded in 1936; today, the Japanese company is a global automotive industry supplier.