1 Exhibit 21.01 SUBSIDIARIES OF THE REGISTRANT NAME UNDER WHICH NAME JURISDICTION OF ORGANIZATION SUBSIDIARY DOES BUSINESS - ---- ---------------------------- ------------------------ ECI License Company, LP Pennsylvania ECI License Company, LP Entercom Investors Corp. Delaware Entercom Investors Corp. Entercom Portland, LLC Oregon Entercom Portland, LLC Entercom Portland License, LLC Oregon Entercom Portland License, LLC Entercom Rochester, Inc. New York Entercom Rochester, Inc. Entercom Buffalo License, LLC Delaware Entercom Buffalo License, LLC Entercom Boston 1 Trust Massachusetts Entercom Boston License, LLC Entercom Boston, LLC Delaware Entercom Boston License, LLC Entercom Boston License, LLC Delaware Entercom Boston License, LLC Entercom Seattle, LLC Delaware Entercom Seattle, LLC Entercom Seattle License, LLC Delaware Entercom Seattle License, LLC Entercom Seattle News License, LLC Delaware Entercom Seattle News License, LLC Entercom Sacramento, LLC Delaware Entercom Sacramento, LLC Entercom Longview, LLC Delaware Entercom Longview, LLC Entercom Longview License, LLC Delaware Entercom Longview License, LLC Entercom Gainesville, LLC Delaware Entercom Gainesville, LLC Entercom Gainesville License, LLC Delaware Entercom Gainesville License, LLC Entercom Kansas City, LLC Delaware Entercom Kansas City, LLC Entercom Kansas City News, LLC Delaware Entercom Kansas City News, LLC Entercom Micanopy License, LLC Delaware Entercom Micanopy License, LLC Entercom Greensboro License, LLC Delaware Entercom Greensboro License, LLC Entercom Greenville License, LLC Delaware Entercom Greenville License, LLC Entercom Memphis License, LLC Delaware Entercom Memphis License, LLC Entercom Milwaukee License, LLC Delaware Entercom Milwaukee License, LLC Entercom New Orleans License, LLC Delaware Entercom New Orleans License, LLC Entercom Norfolk License, LLC Delaware Entercom Norfolk License, LLC Entercom Scranton Wilkes-Barre Delaware Entercom Scranton Wilkes-Barre License, LLC License, LLC Entercom Communications Capital Delaware Entercom Communications Capital Trust Trust