---

STEFPROP PTY. LIMITED ULTIMATE CONTROL SYSTEMS PTY LTD PORTFOLIO PROPERTIES PTY LTD CORPERS (NO 145) PTY LTD HYCHEM INTERNATIONAL PTY LTD CORPERS (NO 147) PTY LTD GRESHAM PARTNERS LIMITED N.R. PROPERTY INVESTMENTS PTY. LIMITED DARECASE PTY LTD AMINATE ENTERPRISES PTY LTD ELEG PTY LTD F J CUTRONE & CO PTY. LTD. EVENGLEN PTY LTD DEVELOPING BUSINESS PTY LTD DALCROFT PTY LTD PEDIGREE PROMOTIONS PTY LTD QUEANBEYAN DEVELOPMENTS PTY LTD MANDELBAUM HOUSE LTD PROSPEX PTY LTD ELA-MAR BROKEN HILL PTY LTD