Headquartered in San Diego, California, LG Electronics MobileComm U.S.A., Inc., is the North American wireless division of LGE, a business unit of LG Electronics (LGE) and global manufacturer of electronics products based in Seoul, Korea.

LG Electronics, Inc., a $48.5-billion global force in consumer electronics, home appliances and mobile communications.

Sony Ericsson Mobile Communications was established as a 50:50 joint venture by Sony and Ericsson in October 2001, with global corporate functions located in London. The company serves the worldwide communications market with innovative and feature-rich mobile phones, accessories and PC-cards, and it has R&D sites in Europe, Japan, China, India and America. Sony Ericsson is the title sponsor of the Women's Tennis Association, and works with the Association to promote the Sony Ericsson WTA Tour in over 80 cities during the year.