[2] NOK is an independent automotive parts supplier, boasts a domestic market share of 70% and has business relationships with all major Japan's complete vehicle manufacturers.

EKK handles the mechanical seal business, expanding into industrial and aviation field.

In 2023, NOK allocated 70 billion yen to expand FPC manufacturing specifically for use in EV batteries.

NOK has domestic factories in Fujisawa, Fukushima, Kita-ibaraki, Tsukuba, Shizuoka, Kikugawa, Tottori and Kumamoto.

NOK owns 51 overseas group companies in US, India, Indonesia, Hong Kong, South Korea, Singapore, Taiwan, Thailand, China, Philippines, Vietnam, Malaysia, Czech Republic, Germany, Hungary and France.