---

B.J. MURPHY SUPERANNUATION FUND PTY. LTD. CHUDLEIGH INVESTMENTS PTY. LTD. PRICE CONSOLIDATED PTY. LTD. BIOCHIP PTY. LTD. DK BACKHOE HIRE PTY. LTD. HALLIBURTON CONSOLIDATED PTY LTD HILLS GROUP HOLDINGS PTY LIMITED DASSA PTY LTD YIHOLY PTY LTD UNIFIED PTY LTD ACCENT POWDERCOATERS S.A. PTY LTD ROCKFORD HOTELS PTY LTD IULERN PTY LTD ME AND MY DOG PTY LTD STATES. A PTY LTD STATES. H PTY LTD FELDMAN PTY LTD THREE SISTERS (WA) PTY LTD GLAZENDAWN PTY LTD ANNIE MULGA VENTURE PTY LTD