Fuji Oil Company 

Fuji Oil Company, Ltd., together with its subsidiaries, engages in refining, producing, processing, storing, and selling petroleum products and petrochemical feedstock. The company imports crude oil, gasoline, kerosene, and diesel fuel; and processes crude oil into a range of petroleum products, including gasoline, kerosene, and LPG. It sells its petroleum products to clients in Japan by sea, rail, road, and pipeline, as well as exports its petroleum products. The company was formerly known as AOC Holdings, Inc. and changed its name to Fuji Oil Company, Ltd. in October 2013. Fuji Oil Company, Ltd. was incorporated in 2003 and is headquartered in Tokyo, Japan. As of October 28, 2025, Fuji Oil Company, Ltd. operates as a subsidiary of Idemitsu Kosan Co.,Ltd.