For a standard Proprietary Company – none (0)
Appointing a Secretary is not required for a Proprietary Limited Company. All secretaries appointed must reside in Australia.
For Unlisted Public Companies and Limited by Guarantee (LBG) companies there is a minimum of 1 secretary and at least 1 must be an Australian resident.
A company secretary must be at least 18 years old and must not be a disqualified person per the Corporations Act 2001.