Unedisa Comunicaciones, also known as RADIO MARCA, a privately owned company headquartered in Spain, operates under Unidad Editorial, which is part of the Italian group RCS MediaGroup. Founded in 2001, the company employs approximately 200 individuals and reported $64.4M in revenue as of 2023. Functioning primarily in telecoms, Unedisa Comunicaciones operates Radio Marca, a Spanish radio station dedicated to broadcasting sports news 24 hours a day. The station originated from the sports newspaper Marca, and currently, the newspaper and website together form the Mundo Marca (Marca World).