Hi Ben,

Your current OC Manager is obligated to provide you with the current list of owners with registered postal address to contact them.

Owners Corporations Act 2006 

146. Availability of records

(1) The owners corporation, on request by a lot

owner, a mortgagee of a lot, a purchaser of a lot or

the representative of a lot owner or mortgagee or

purchaser of a lot, must make the records of the

owners corporation required to be kept under this

Division available to that person for inspection at

any reasonable time, free of charge.

(2) The owners corporation may at the request of a

person entitled to inspect the records and on

payment of a reasonable fee provide a copy of any

record of the owners corporation.

(3) A fee determined by the owners corporation for

the purposes of this section must not exceed the

prescribed maximum fee.

Or you can get a copy of the title for  each apartment  on LANDATA (this will cost you $16.00-$24.00 for each record.

 Isaac from Alliance OCM