THK Co., Ltd.

THK Co., Ltd. (THKLF) is a Tokyo-based Japanese manufacturer founded in 1971, widely recognized as a global pioneer in linear motion technology, having developed the world's first rolling contact linear motion guide (LM Guide) in 1972. The company manufactures and sells a broad range of precision mechanical components, including LM guides, ball screws, ball splines, actuators, cross roller rings, and seismic isolation devices, serving critical industries such as machine tools, semiconductor and LCD manufacturing equipment, industrial robotics, aerospace, medical, and transportation. Under the leadership of CEO Takashi Teramachi, THK operates across five geographic segments — Japan, Americas, Europe, China, and Others — with over 13,000 employees and approximately 37 manufacturing facilities worldwide. With a market capitalization of approximately $3.5 billion USD and annual revenues of around 268 billion JPY, THK continues to expand its business into emerging fields such as IoT services, robotics, and transportation equipment components.