Sony - Wikipedia Sony Group Corporation (ソニーグループ株式会社, Sonī Gurūpu kabushiki gaisha, / ˈ s oʊ n i / SOH-nee), commonly known as Sony and stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Kōnan, Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional electronic ...