Macquarie Radio Network

Macquarie Radio Network is the name of the company that owns and operates 2GB and 2CH in Sydney. It is a publicly listed company, majority owned by adman John Singleton OA. The Chief Executive is Angela Clarke.

2GB is Sydney's highest ratings radio station (as at Jan 2006), and has high profile presenter Alan Jones as its breakfast announcer. It is a news talk format.

2CH is an older music format targeting listeners 40 years and over.