Masuda Kikai Seisakusho K.K., Kanegafuchi Ind. Co. Ltd. - Takasago, Kobe & Akashi, Kanegafuchi Ind. Co. Ltd. - Yodogawa Alcohol Works, Kansai Haiden

Kanegafuchi Ind. K.K. - Nakajima Works, Kyowa Light Alloy Mfg. Co., Ltd., Honda Industry Co., Ltd., Honjo Industrial Co., Ltd. - Yao Factory

Mandai Minute Mechanical, Mamoru Electric Industry K.K., Makiseikikai Seisakusho, Kanegafuchi Spinning Co., Ltd. - Nakajima Factory

Iwazumi Iron Works, Izumi Paper Manufacturing Co., Ltd. Kawasaki Heavy Ind. K.K. Fukai Plant, Kawasaki Works Ltd