Ngk
kabushiki gaisha
NGK Corporation (NGK株式会社) is a Japanese ceramics company. It primarily produces insulators but also produces other products, especially ceramic products. NGK is headquartered in Tokyo and is listed on the Nikkei 225, which is an index of the Tokyo Stock Exchange. It is also listed in the Osaka Securities Exchange, the Nagoya Stock Exchange, and the Sapporo Securities Exchange all under listing code 5333. NGK stands for Nippon (Japan) Gaishi (insulator) Kaisha (company). The company was established as a spin-off of the insulator manufacturing division of Nippon Toki and was known as NGK Insulators, Ltd. from its founding in 1919 until 2026.
Source: Wikipedia · CC BY-SA 4.0
last observed
Activity Score
0
confidence 75 % · metrics-v1
Hiring Momentum 30d
—
not enough monitored evidence
Product Velocity
0
confidence 70 % · metrics-v1
AI Adoption
0
confidence 60 % · metrics-v1
Corporate Change Index
11.3
confidence 76 % · cci-v1
13 active sensors·5 observations·0 historical changes·0 structured events·historical coverage 98 %·observed since 2026-09-13
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