It is published by regional bureaus, all of them subsidiaries of The Yomiuri Shimbun Holdings, Japan's largest media conglomerate by revenue and the second largest media conglomerate by size behind Sony, which is privately held and controlled, directly and indirectly, by the Shōriki family - descendants and relatives of Matsutarō Shōriki. The Holdings has been owned by the family since Matsutarō Shōriki's purchase of the newspaper in 1924 (currently owning a total of 45.26% stock); despite its control, the family is not involved in its executive operations.