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A.C.N. 074 365 049 PTY. LTD. P.E. SCHOOLEY PTY. LIMITED R & K HALLAS HOLDINGS PTY. LTD. BIRLESON SUPERANNUATION PTY. LTD. R. EDWARDS NOMINEES PTY. LTD. T. DOWNES NOMINEES PTY. LTD. AJ MOORE NOMINEES PTY. LTD. R & D CONTROL ENGINEERING PTY. LTD. MARCI PTY. LTD. P. & E. STOKES PTY. LTD. S & D WAITE PTY. LTD. 29 AMSTERDAM PTY. LTD. L.C. EQUITIES PTY LTD TARRANGOWER NOMINEES PTY LTD KING WILLIAMS FARM PTY. LTD. SAL ENTERPRISES PTY LTD TRINERGY PTY. LTD. YOURICKA PTY LTD MICHAEL GRAHAM PLUMBING PTY LIMITED MCLEOD STREET PTY LTD