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SILKEARL PTY. LIMITED VIEWLYRE PTY. LIMITED AUSTRALIAN COMPANY NUMBER 056 986 586 PTY LTD CASTLE HILL FINANCIAL SERVICES PTY. LIMITED VALORE PTY LTD KELLER CONSTRUCTIONS (WA) PTY LTD MILPEN PTY. LIMITED TL SERVICES PTY LTD S C CONSULTING PTY. LIMITED TANSHELL INVESTMENTS PTY. LTD. SHIPDOOR PTY. LIMITED DEVFIELD PTY. LTD. GIRILAMBONE COPPER COMPANY PTY LIMITED DENTS PTY. LTD. MCGILLIVRAY INVESTMENTS PTY LTD LIMESTONE INDEPENDENT HOUSING LIMITED I. & T.L. PETERSON TRANSPORT PTY. LTD. SILKBAY INVESTMENTS PTY LTD AUTEX INVESTMENTS PTY. LTD. SITEPAC PTY. LIMITED