Organización Editorial Mexicana was founded by Mario Vazquez Raña in 1976. The circulation of the print edition of La Prensa, one of OEM's newspaper is more than 450,000 readers on a daily base. It is considered the most widely read newspaper in Mexico City. According to Alexa.com, the online version of the media company is one of the most visited webpages in Mexico .

Organizacion Editorial Mexicana owned El Sol de Mexico, ESTO and La Prensa. Circulation combined tops every news print media in the Mexican capital.

Mexico city and metro area

Central region

Gulf of Mexico region

North region

East region

Pacific coast and northwest region

Southeast region