Tribune Media Company, through its subsidiaries, operates as a media and entertainment company in the United States. It operates The CW Television Network in New York, Los Angeles, Chicago, Dallas, Washington D.C., Houston, Miami, Denver, St. Louis, Portland, Indianapolis, Hartford, and New Orleans; the FOX Network television affiliates in Seattle, Sacramento, San Diego, Indianapolis, Hartford, Grand Rapids, and Harrisburg; an American Broadcasting Company television affiliate in New Orleans; independent television stations in Philadelphia and Seattle; and superstation WGN America distributed through cable, satellite, and other similar distribution methods. The company also operates Antenna TV and THIS TV, which are national multicast networks; and a radio station in Chicago. As of February 11, 2015, its television station portfolio comprised approximately 42 television stations. In addition, it provides music and video content and technologies to entertainment products and brands. Further, the company owns and manages real estate properties. The company was formerly known as Tribune Company and changed its name to Tribune Media Company in July 2014. Tribune Media Company was founded in 1847 and is based in Chicago, Illinois.