KPA is a full foreign investment company. The two main shareholders are Mitsui & Co., Ltd., that has 75% of share and Toyota Tsusho Corporation (formerly Tomen Corp.) that owns the other 25%.

Board Of commissioners :
1. President: Takashi Nakamura
2. Commissioner: Koki Shinden
3. Commissioner: Toshiaki Isshiki
4. Commissioner: Hideki Yasuki

Board of Director:
1. President Director : Kotaro Igata
2. Director : Norihisa Tanahashi
3. Director : Ryuichi Sasaki
4. Director : Takashi Harada
5. Director : Toshihiro Tanaka