Mitsubishi Jukogyo K.K. - Plant Accountability

Mitsubishi Jukogyo K.K. - Mikuni Plant

Mitsubishi Jukogyo K.K. - Miscellaneous

Mitsubishi Jukogyo K.K. - Engine Factories

Mitsubishi Jukogyo K.K. - Tsuruhara Kojo

Howa Jukogyo K.K., Tokyo Plant

Nippon Jidosha K.K. - Plant Accountability

Kayaba Sangyo K.K. Plant Accountability

Genkai Kogyo K.K. Plant Accountability

Matsushita Kinzoku K.K., Kyushu Plant - Plant Accountability

Kyushu Tekko K.K., Itoshima Plant - Plant Accountability

Kyushu Tekko K.K., Nogata Plant - Plant Accountability

Mitsubishi Jukogyo - Daijuyon Kojo (Uzumasa Plant)

Mitsubishi Heavy Industries Ltd. - Plant Accountability

Kawasaki Jukogyo K.K. - Nishinomiya Plant, Kawasaki Kokuki Kogyo K.K. - Akashi Plant

Tachiarai Kogyo K.K., Amagi - Plant Accountability

Nippon Hassoden K.K., Ainoura Power Plant - Plant Accountability

Mitsubishi Heavy Industry, Wakamatsu Shipyard - Plant Accountability

Nissin Kagaku Kogyo K.K. - Tsurusaki Plant Accountability

Kokura Seiko K.K., Kokura Seisakusho - Plant Accountability

Nippon Hassoden K.K., Minato Steam Power - Plant Accountability

Chikushi Industrial Co., Ltd. - Zasshonokuma Accountability; Dai Nippon Koku K.K. - Plant Accountability

Koa Jukogyo K.K

Mitsubishi Jukogyo K.K. - Shimonoseki Zosenjo (West Japan Heavy Industry - Shimonoseki Shipyard)

Mitsubishi Kinzoku K.K. - Honsha Plant (Matsushita Metal Co. - Head Office Plant)