Clear Channel Outdoor Holdings, Inc., an outdoor advertising company, owns or operates advertising display faces worldwide. The company offers advertising services through billboards comprising bulletins and posters; street furniture displays; transit displays; and other out-of-home advertising displays, such as wallscapes, spectaculars, and mall displays. As of February 19, 2013, it owned or operated approximately 650,000 advertising displays. The company also operates Smartbike bicycle rental program, which provides bicycles for rent to the general public in various municipalities; and sells street furniture equipment, as well as provides cleaning and maintenance services. It serves various customers in retail, business services, media, banking and financial services, healthcare, food and food products, telecommunications, and automotive industries. The company was formerly known as Eller Media Company and changed its name to Clear Channel Outdoor Holdings, Inc. in August 2005. The company is headquartered in San Antonio, Texas. Clear Channel Outdoor Holdings, Inc. is a subsidiary of Clear Channel Communications, Inc.