Mitsui & Co.

Mitsui & Co., Ltd. (三井物産, Mitsui Bussan) is a Japanese general trading company (sogo shosha) and a core member of the Mitsui Group. For much of the post-war period, Mitsui & Co. has been among the largest of the five great sogo shosha (Mitsui, Mitsubishi, Itochu, Sumitomo, Marubeni) by revenue as well as profits. Mitsui & Co. was established in 1876 by transferring the staff and assets of Senshu Gaisha, a trading company, to the Mitsui Group. It became the largest textile trader in the 19th century, at a time when textiles were the backbone of Japan's economy. Around that period, the company expanded into trading raw materials, machinery, and arms, gaining significant influence both economically and politically. Deemed a key component of the pre-war regime in Japan, the company was split up as part of the dissolution of the major zaibatsu in the immediate aftermath of the Second World War. Several trading companies with roots tracing back to the pre-war Mitsui, most notably Daiichi Bussan Kaisha, Ltd., merged to take on the name Mitsui & Co. in 1959. This allowed Mitsui to regain its position as the largest trading house in Japan, but the loss of its Iranian petroleum interests following the Iranian Revolution in 1979 gave Mitsubishi the opportunity to take the lead. Mitsui & Co. is listed on the Tokyo Stock Exchange, where it is part of the blue-chip TOPIX Core 30 and the Nikkei 225 indices. It is also known as one of the highest-paying publicly listed employers in Japan. In terms of global recognition, Mitsui & Co. was ranked 121st in the Fortune Global 500, and 108th in the Forbes Global 2000 in 2024.