 As of November 14, 2013, Mutual, ABC and NBC's radio assets now reside with Cumulus Media's Westwood One division through numerous mergers and acquisitions since the mid-1980s, with ABC maintaining a limited radio ownership presence.CBS's radio license assets were folded into Entercom in 2017, with CBS shareholders acquiring a stake in that company as part of the reorganization.NBC, CBS and ABC now produce content for radio through their television divisions; the Mutual name was retired in 1999; the network has since been dismantled, with what few stations remaining under common ownership being owned by iHeartMedia.