---

PETRA INDUSTRIES HOLDINGS PTY LTD INFRASTRUCTURE PROCUREMENT ADVISORY PTY LTD GRANDPINE PTY LTD RESOLUTE SURVEYS PTY LTD TIGER SEMI TRAILERS PTY LTD MW (SYD) PTY LTD JIAYI TRADING PTY LTD PM FITNESS MANAGEMENT PTY LTD G & J ANABLE INVESTMENTS PTY LTD WML SF PTY LIMITED HAI TEK PTY LTD EL & JL PTY LTD GRAHAM SUPERANNUATION NOMINEES PTY LTD JX FAMILY MANAGEMENT PTY LTD ONE TREE HILL FIRE PTY LTD C.I.S.A. PTY LTD STABILA AUSTRALIA PTY LTD KALPITO TECH PTY LTD BAYSIDE CARDIOLOGY GROUP PTY LTD TOP END RESOURCES PTY LTD