Gyldendal ASA, through its subsidiaries, engages in the publishing and distribution of books in Norway. It also produces and develops knowledge, stories, and entertainment in various formats, channels, and services, including a range of content for children and adults in the general market, as well as for kindergartens, primary and secondary schools, and the student and professional market. In addition, the company markets, distributes, and sells content in various formats and other goods, such as ARK, Fabel, Bokklubbene and Forlagsentralen. Further, it develops digital products and services. Gyldendal ASA was founded in 1925 and is headquartered in Oslo, Norway. Gyldendal ASA operates as a subsidiary of Erik Must AS.