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CARPENTERI NOMINEES PTY. LTD. P. & G. ALLOYED INVESTMENTS PTY. LTD. BRUCE CLARKE DISTRIBUTORS PTY. LTD. R. HOFFMANN & CO. PROPRIETARY LIMITED A.J. BARLEY PTY. LTD. THE ADVERTISING DEPARTMENT PTY. LTD. V.C. MEREDITH INVESTMENTS PTY. LTD. CHALLENGER GEOLOGICAL SERVICES PTY. LTD. ELGAEN PTY. LTD. C. & J. FENTON PTY. LTD. R & T BURDETT PTY. LTD. ROSTON INVESTMENTS PTY. LTD. BARDRILL CORPORATION PTY LTD THE GEORGE HICKS FOUNDATION LTD. SOUTH PARA PARTNERSHIP PTY. LTD. SKIP PTY. LTD. BURBURY HORNE & CO. PROPRIETARY LIMITED ROYALCO PTY. LTD. RONVOR PTY. LTD. JIM WRIGHT REAL ESTATE PTY. LTD.