Sumitomo Group Sumitomo Ginkō Sumitomo Chemical Sumitomo Corporation Sumitomo Electric Industries Sumitomo Mitsui Banking Corporation Sumitomo Mitsui Financial Group Sumitomo Rubber Industries Sumitomo Heavy Industries Shinjuku Sumitomo Building Sumitomo Fudosan Roppongi Grand Tower Sumitomo Metals Football Club 1988-1989 Sumitomo Metals Football Club 1991-1992 Nippon Steel