CBS - CBS Corporation

CBS Corporation (CBS Corp.) is a mass media company. CBS Corp. operates in segments, including Entertainment, Cable Networks, Publishing, Local Broadcasting and Outdoor. The Entertainment segment consists of the CBS Television Network, CBS Television Studios, CBS Studios International, CBS Television Distribution, CBS Films and CBS Interactive. The Cable Networks segment consists of Showtime Networks, CBS College Sports Network and Smithsonian Network. The Publishing segment consists of Simon & Schuster. The Local Broadcasting segment consists of CBS Television Stations, the Company's 29 owned broadcast television stations, and CBS Radio, through which the Company owns and operates 130 radio stations in 28 United States markets. The Outdoor segment displays advertising on media, including billboards, transit shelters, buses, rail systems, mall kiosks, retail stores and stadium signage through CBS Outdoor. In May 2010, it acquired EcoMedia, LLC.