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
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
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