XM Satellite Radio Inc. is headquartered in Washington, DC, and is a wholly owned subsidiary of XM Satellite Radio Holdings Inc., which is publicly traded on NASDAQ. XM is one of two FCC licensees to deliver satellite radio programming. XM delivers its coast-to-coast, digital-quality service with more than 170 digital channels of music, news, talk, radio, sports, comedy and children's programming. The service is targeted to the nation's 200 million plus automobile and truck drivers as well as home radio users.