Samsung Electronics Co., Ltd. is a South Korean multinational electronics company headquartered in Suwon, South Korea. It is the flagship subsidiary of the Samsung Group, accounting for 70% of the group's revenue in 2012, and has been the world's largest information technology company by revenue since 2009. It is the world's largest manufacturer of mobile phones and smartphones fueled by the popularity of its Samsung Galaxy line of devices. It has also been the world's largest manufacturer of LCD panels since 2002 and the world's largest television manufacturer since 2006.

Source