MediaCo Holding Inc. is a New York-based company that owns and operates radio stations in the United States through its Radio segment, including WQHT-FM and WBLS-FM in the New York City area. Its Outdoor Advertising segment operates advertising displays such as bulletins, posters, and digital billboards mainly in several states. It also offers digital advertising and event sponsorship services and has around 3,500 outdoor advertising displays as of December 31, 2021.