The Sumitomo Group (Japanese: 住友グループ, Hepburn: Sumitomo Gurūpu) is a Japanese corporate group and keiretsu that traces its roots to the zaibatsu groups...

married Sumitomo's daughter) Tomomochi Sumitomo expanded this smelting business to Osaka. From this start, the Sumitomo family expanded its business into copper...

Sumitomo Pharma Company Limited (住友ファーマ株式会社, Sumitomo Fāma Kabushiki-Gaisha) is a Japanese multinational pharmaceutical company. The company is focused...

Sumitomo Mitsui Financial Group, Inc. (株式会社三井住友フィナンシャルグループ, SMFG), also known as SMBC Group is a Japanese financial holding company that owns Sumitomo...

Sumitomo Electric Industries, Ltd. (住友電気工業株式会社, Sumitomo Denki Kōgyō) is a manufacturer of electric wire and optical fiber cables. Its headquarters are...

Sumitomo Metal Industries, Ltd. (住友金属工業株式会社, Sumitomo Kinzoku Kōgyō Kabushiki-gaisha) was a steel manufacturer based in Osaka, Japan until it merged with...

developing and selling condominium properties. Sumitomo Realty held its initial public offering on the Tokyo and Osaka stock exchanges in 1970. The company's...

Sumitomo Heavy Industries, Ltd. (住友重機械工業株式会社, Sumitomo Jūkikai Kōgyō Kabushiki-gaisha) (SHI) is an integrated manufacturer of industrial machinery, automatic...

Nippon Seitetsu kabushiki gaisha) (previously known as Nippon Steel & Sumitomo Metal until 2019) is Japan's largest steelmaker, headquartered in Chiyoda-ku...

to Sumitomo Chemical Co., Ltd. 1944: Sumitomo Chemical acquires Japan Dyestuff Manufacturing Company, starting a fine chemical business at the Osaka Works...