Cumulus Media, Inc. is a broadcasting company of the United States and is the second largest owner and operator of AM and FM radio stations in the United States ahead of Audacy and behind iHeartMedia. As of June 2019, Cumulus lists ownership of 428 stations in 87 media markets. It also owns and operates Westwood One. Its headquarters are located in Atlanta, Georgia. Its subsidiaries include Cumulus Broadcasting LLC, Cumulus Licensing LLC and Broadcast Software International Inc. Wikipedia