→With an irregular status
*[[Macedonian Orthodox Diocese of Australia and New Zealand]]: As part of the [[Macedonian Orthodox Church]], this [[diocese]] is not in full communion with any of the mainstream Orthodox Churches. This diocese is headed by His Grace Petar, Metropolitan of Australia and New Zealand.
*[[Greek Orthodox Church of America and Australia]]: Formed out of a [[schism]] with the Greek Orthodox Archdiocese of Australia; this diocese is not in communion with any of the mainstream Orthodox Churches. This diocese was headed by His Grace Paul, Bishop of Christianoupolis, before coming under the [[old calendarist]] Archbishop Auxentios II of Athens. The parishes affiliated with the 'Greek Orthodox Communities of South Australia' (GOCSA) are in this church.
*[[Holy Synod in Resistance]] - [[Diocese of Sydney and New South Wales (Cyprian)|Diocese of Sydney and New South Wales]]: This diocese, under Metropolitan Cyprian of Oropos and Fili, is [[Old Calendarist]], and therefore not in communion with any of the mainstream Orthodox Churches. This diocese, consisting of two parishes, was headed by His Eminence [[Chrysostomos (Alemangos) of Sydney|Chrysostomos]], Bishop of Sydney and New South Wales, Exarch of Australia, until his 2010 repose.