Sirius XM Radio Inc. is America's satellite radio company. Based in Glendale, Calif., it broadcasts more than 135 satellite radio channels of commercial-free music, premier sports, news, talk shows, entertainment, traffic, weather and data services to nearly 20.2 million subscribers. The company offers an array of content from many of the biggest names in entertainment, as well as from professional sports leagues, major colleges, national news and talk providers. Sirius XM Radio Inc. also provides radios, gifts and accessories.