---

JOSTAM HOLDINGS PTY LIMITED GT MANAGEMENT GROUP PTY LTD A.C.N. 073 939 910 PTY LTD DANGLES HOLDINGS PTY. LIMITED R. TREVILYAN NOMINEES PTY. LTD. LINTHWAITE EARTHMOVING PTY. LTD. AREAS PTY LTD ISSETTE PTY LTD PATRA GROUP PTY LIMITED STEEL CITY CLEANING SERVICES PTY LTD CUMBRIAN INVESTMENTS PTY LTD PAIDOFF PTY LTD CASTLEREAGH GROUP INDUSTRIES PTY LTD LINKAR INVESTMENTS PTY LTD MARK HOLDINGS (WA) PTY LTD KERWAY ASPHALTING PTY LTD HALLWAY CORPORATION PTY. LTD. A. & J. TURNER PTY. LTD. BILLYARD APARTMENTS PTY LTD POWER CONSULTING & SERVICES PTY. LTD.