CBS Corporation, a subsidiary of ViacomCBS, is a mass media corporation that operates in the United States. This entity was originally established as a spin-off of Viacom in 2005, and it later merged back with Viacom in 2019 to form the currently operating ViacomCBS. CBS is best known for its television network, CBS Broadcasting Inc., which is among the major commercial broadcasting television networks in the US. Alongside CBS Broadcasting Inc., the corporation also operates CBS Television Studios, CBS News, and CBS Sports. CBS Television Studios is responsible for the production of several popular television series while CBS News and CBS Sports provide news and sports content respectively.
Additionally, CBS also owns and operates other non-television properties such as CBS Radio and Simon & Schuster, a major publishing company. CBS Interactive, another division of the corporation, manages its online content and services which includes several websites and digital properties.