This article analyzes the relationship between the Andalusian daily press and the media conglomerates in Spain from the 20th century to the present day. It highlights that few Andalusian newspapers remain in local hands and that there is a large regional communication group. The importance of understanding media ownership to understand the identity of publications and the evolution of companies is emphasized. The emergence of New Journalism and its relationship with power and public opinion is also mentioned. It discusses the consolidation of the market economy and the capture of local press by large businessmen and politicians. Examples of businessmen and politicians who invested in the newspaper business are mentioned. It is highlighted that corporate press has evolved and adapted to new media such as radio, television, and the internet. Some prominent journalistic companies in Spain are mentioned. The article focuses on the period of the Spanish Transition from 1975, where there was an explosion of new media. Changes in ownership in the main Andalusian daily newspapers during the Spanish Transition and the 1980s are analyzed. The conversion of the Cadena de Prensa del Movimiento19 into the Medios de Comunicación Social del Estado (MCSE), which were later privatized in 1984, is highlighted. The strong penetration of foreign capital in the Spanish economy and the concentration of companies in the media sector are mentioned. The importance of local press in covering events and the opinion of local residents is emphasized. The two major communication groups, Grupo Correo and Prensa Ibérica, which absorbed several local newspapers, are mentioned. The methodology used in the study is described, which is based on the structural approach and analyzes the ownership connections of the media with other elements of power, such as economic, political, and media. The article talks about the history and evolution of the ABC de Sevilla newspaper. Founded in 1929 by Torcuato Luca de Tena y Álvarez-Ossorio, the newspaper was part of the Prensa Española company, controlled by the Luca de Tena family. During the Spanish Civil War, ABC de Sevilla took the place of the monarchist newspaper ABC de Madrid. After Franco's regime and the Transition, the newspaper experienced significant growth. In 2001, Grupo Correo acquired 80% of Prensa Española and merged with Vocento in 2003. Over the years, ABC de Sevilla has faced competition and has experienced a setback in its market position. The Luca de Tena family has had a strong influence on the newspaper, with monarchic and aristocratic connections. Vocento has continued to grow as a media conglomerate, expanding to other media and launching digital editions of its newspapers. The article discusses the history and political and economic connections of the newspapers ABC de Sevilla, Ideal, and El Correo de Andalucía. ABC de Sevilla, founded in 1929, has had connections with political forces such as Alianza Popular and the Union of Democratic Center. Ideal, founded in 1932, has been linked to Editorial Católica and has had shareholders related to Cadena COPE and Grupo PRISA. El Correo de Andalucía, founded in 1899, has been a conservative Catholic newspaper and has had links to the Catholic League and the National Catholic Action of Propagandists. Ideal and El Correo de Andalucía have been part of Grupo Correo and later Vocento. The article describes the history of the El Correo de Andalucía newspaper and the changes in its ownership over the years. The Second Vatican Council influenced the newspaper's commitment to the social doctrine of the Church, while the arrival of Bueno Monreal as Archbishop of Seville led to collaboration with EDICA. [Extracted from the article]