Hi again starzz,
Thank you for waiting. I confirmed that Procter and Gamble (for Oil of Olay) has a base in Australia and they are open to resellers/distributors. You may get in touch with them directly at 1800 148 022 (They need specific information on which state in Australia you are located in and will assign a representative to assist you.)
On the other hand, Dove's manufacturer in Australia is Unilever Australasia, and they can be reached by Australian residents at 1800 888 449
Hope this helps. :)