Itochu Corporation is a Japanese general trading concern based in Tokyo. It has a common origin with Marubeni Corporation. Itochu is ranked 174th on 2013’s list of Fortune Global 500 companies. Itochu now ranks among the world’s largest companies. The Itochu Group with the Itochu Corporation at its center has more than 700 subsidiaries. It’s 2011 revenue was 11,978,276 million Yen.