Greater Media Philadelphia is WMGK 102.9 FM, WMMR 93.3 FM, WBEN 95.7 FM, WPEN 950 AM, PEN-FM 97.5 FM and Greater Media Marketing. All properties are owned by Greater Media, Inc., a privately-owned company.

In addition to Philadelphia, Greater Media is the parent company of AM and FM radio stations in Boston, New Jersey, and Detroit.