CBS

CBS

Type	Radio network (1927–present) Television network (1941–present)
Country	United States
First air date	January 15, 1929; 95 years ago (1929-01-15)
Availability	National and Worldwide
Founded	September 18, 1927; 97 years ago (1927-09-18) by Arthur Judson
Slogan	America's Most Watched Network Only CBS
TV stations	By state
Radio stations	By state
Headquarters	CBS Building, New York City, United States
Broadcast area	United States Canada Worldwide
Owner	Paramount Global
Parent	CBS Entertainment Group
Key people	George Cheeks (President and CEO, CBS Entertainment Group) David Nevins (Chief Creative Officer, CBS) Kelly Kahl (President, CBS Entertainment) Sean McManus (Chairman, CBS Sports) Susan Zirinsky (President and Senior Executive Producer, CBS News)
Launch date	Radio: September 18, 1927; 97 years ago (1927-09-18) Television: July 1, 1941; 83 years ago (1941-07-01)
Former names	United Independent Broadcasters (1927) Columbia Phonographic Broadcasting System (1927–1928) Columbia Broadcasting System, Inc. (1928–1974) CBS, Inc. (1974–1997)
Digital channel	Varies
Affiliates	By state By market
Group	List of assets owned by ViacomCBS
Former affiliations	By market
Official website	www.cbs.com
Replaced	United Independent Broadcasters, Inc.

CBS Broadcasting Inc. (CBS) (full name: Columbia Broadcasting System) is an American television network. Along with ABC, NBC and FOX, it is one of the country's four major television networks.