---

INTEGRATED SERVICES AUSTRALIA PTY LTD MINION PTY LTD TOUCHSTONE ES LIMITED CAJERAY PTY LTD RESILIENT SPIRIT PTY LIMITED DARK STAR BY THE SEA PTY. LTD. ACTIVE UTILITIES CANBERRA PTY LTD KANGA WEB SOLUTIONS PTY LTD PHC PROPERTIES NO. 1 PTY LTD PHC PROPERTIES NO. 2 PTY LTD PHC PROPERTIES NO. 3 PTY LTD PHC PROPERTIES NO. 4 PTY LTD PHC PROPERTIES NO. 5 PTY LTD PHC PROPERTIES NO. 6 PTY LTD M.F.I.T. PTY. LTD. PHC PROPERTIES NO. 7 PTY LTD PHC PROPERTIES NO. 8 PTY LTD GREENSTONE MANAGEMENT PTY LTD PHC PROPERTIES NO. 9 PTY LTD PHC PROPERTIES NO. 10 PTY LTD