The big four trading houses of Japan, also known as the "sogo shosha," are Mitsubishi Corporation, Mitsui & Co., Ltd., Sumitomo Corporation, and Itochu Corporation. These companies have a long and storied history in Japan, and they continue to play a major role in the country's economy to this day. Mitsubishi Corporation  Revenue in 2022 (TTM):  $156.86 Billion,  is the largest of the big four trading houses, with a wide range of business interests that include everything from natural resources and energy to consumer goods and real estate. The company was founded in 1857 as a shipping firm, and it has grown to become one of the most diversified and powerful companies in Japan. Mitsui & Co., Ltd.  Revenue in 2022 $80.411Billion,  is the second-largest of the big four trading houses, and it has a similar range of business interests as Mitsubishi Corporation. The company was founded in 1876, and it has a strong presence in many industries, including ene...