Samsung Group.

Samsung Group
Multinational conglomerate company
Samsung is a South Korean multinational conglomerate company headquartered in Samsung Town, Seoul. It comprises numerous subsidiaries and affiliated businesses, most of them united under the Samsung brand, and is the largest South Korean chaebol. Wikipedia
Customer service: 1800 266 8282
Founder: Lee Byung-chul
Founded: March 1, 1938, Daegu, South Korea
Headquarters: Seoul, South Korea
Revenue: 305 billion USD (2014)
Net income: 22.1 billion USD (2014)
Subsidiaries: Samsung Electronics, Samsung C&T Corporation, more