Hillsong Church, with a congregation of over 14 000, is likely the largest church in
Australia. Its main site is located in the northwest of
Sydney, in Norwest Business Park (near
Castle Hill, NSW), with a smaller site in the CBD. Established by Pastors Brian and Bobbie Houston, it is a member of the
Assemblies of God[?] congregation. A new 3500-seat convention centre at its main site was opened on
October 19,
2002, by
John Howard,
Prime Minister of Australia.