Nine Entertainment is an Australian publicly listed mass media company with holdings in radio and television broadcasting, publishing and digital media. It uses Nine as its corporate branding and also prefers this usage to be used for the parent company.

Fairfax Media was a media company in Australia and New Zealand, with investments in newspaper, magazines, radio and digital properties. The company was founded by John Fairfax as John Fairfax and Sons, who purchased The Sydney Morning Herald in 1841. The Fairfax family retained control of the business until late in the 20th century.