---

WES (WA) PTY LTD K.H.L.J. PTY LTD MID COAST MAINTENANCE SERVICES PTY LIMITED IDO PROPERTY PTY LTD JESSMATT INVESTMENTS PTY LTD ANGUS COWAN CONSTRUCTIONS PTY LTD STEFFEN INVESTMENTS PTY LTD BOOMBEE PTY LTD JOHN WHITTLE ANAESTHETIC SERVICES PTY LTD JOHNEMIL HOLDINGS PTY LTD SKYNET SATELLITE COMMUNICATIONS PTY LTD SPEEDIE SUPER PTY LTD B & C GLEESON PTY LTD SUNSURE PTY LTD KOPP CONSULTING PTY LTD CAPITAL ROAD PTY LTD HONARI PTY. LIMITED JOKAT INVESTMENTS PTY LTD MARDALL INVESTMENTS (AUST) PTY LTD PLAN B DEVELOPMENTS PTY LTD