About
Idemitsu Kosan appears at No. 849 in the 2026 Global 2000, a multi-factor ranking based on sales, profits, assets and market value. The company is headquartered in Tokyo, Japan and operates primarily in oil & gas operations. Reported figures used for the ranking include $53.8B in sales, $1.1B in profit, $33.5B in assets and a market value of $10.4B.