---

SPARK INFRASTRUCTURE HOLDINGS NO.5 PTY LIMITED COMMUNICARE EHEALTH SOLUTIONS PTY LTD B J GARDOLL HOLDINGS PTY LTD HYPRO PROPERTY PTY LIMITED ALUCOM GROUP PTY LTD SECURE AUSTRALIA PTY LTD DAZPOL PTY LTD USO'S PTY LTD IRC NOMINEES PTY LTD BELLCHAMBERS FAMILY SUPER PTY LTD COBAR MINING CONTRACTORS PTY LTD R STEPTO & SON PTY LTD PARAFIELD PLUMBING SERVICES PTY LTD JANT GIBSON PTY LTD MOECCA PTY LTD BUBS PTY LTD CONCRETE PUMPING PARTS AUSTRALIA PTY LTD AUSPAC ENERGY PTY LTD AORION PTY LTD IGO2 COFFEE PTY LTD