Sumitomo Corporation  is one of the largest worldwide trading companies Sogo shosha, and is a diversified corporation. Sumitomo is headquartered in the Harumi Island Triton Square Office Tower Y in ChÅ«Å?, Tokyo, Japan. Incorporated in 1919, it is a member company of the Sumitomo Group.

With its global network and based on trust from companies in various industries and from consumers, Sumitomo Corporation engages in multifaceted business activities by making the most of its Integrated Corporate Strength. These business activities include sales of a variety of products and services within Japan, import and export, trilateral trade, and domestic and international business investment.