---

SURTIE ENTERPRISES PTY LTD G.H.C. SURTIE PTY LTD AHMED SURTIE PTY LTD DALMAIN ENTERPRISES PTY LTD WELDON PARK NOMINEES PTY LTD BANKOWSKI SERVICES PTY. LTD. LUCA HOLDINGS PTY. LTD. SNAITH TRANSPORT PTY LTD HYPER QUANTUM PTY. LTD. GAS MAINTENANCE SERVICES (SA) PTY LTD PLANHEALTH PTY LIMITED KURANDA NOMINEES AUSTRALIA PTY LTD BNE ENGINEERING PTY LTD PROHEALTH ASIA PACIFIC PTY LTD J & C SERVICES PTY LTD ZANEMPILO ENTERPRISES PTY LTD. C & J MCLEOD INVESTMENTS PTY LTD CALIBRE PROPERTIES PTY LTD KORD PROPERTIES PTY LTD NIPWORTH PTY. LTD.