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A.C.N. 054 055 917 PTY LTD RANGETREND PTY. LIMITED SHAYFORM PTY. LIMITED NICHOLLS INVESTMENTS PTY LTD LANABRAM PTY. LTD. GILLILODGE PTY. LIMITED GILLIGROVE PTY. LIMITED ALLSTYLE CONSTRUCTIONS PTY. LTD. GILLIDELL PTY. LIMITED MERMACK CONSULTANTS PTY LIMITED EARTHSCOPE PTY LTD AUSTRALIAN STRATEGIC SERVICES PTY. LTD. BRYNDWR PTY. LTD. THE OLIVE PROFESSIONALS PTY LTD CORULLA PTY LTD MCDONALD MURPHY MACHINERY PTY. LTD. NORTHERN BAY PTY LTD FOSTER STOCKBROKING NOMINEES PTY LTD NIGHTINGALE INVESTMENTS PTY LTD TARRANT EQUITIES PTY LTD