---

STEWART HOLDINGS PTY. LTD. R.F.G. BENNETT NOMINEES PTY. LTD. GEOFFCO PTY. LTD. VENNING ENGINEERING PTY. LTD. WALCO PRODUCTS PTY. LTD. COROMANDEL NOMINEES PTY. LTD. BATMAN PROPERTIES PTY. LTD. MEDICODE PROPRIETARY LIMITED JOHNS NOMINEES PTY. LTD. JOHN CHARLES AND ASSOCIATES PTY. LIMITED RAFFLES COURT (SERVICE COMPANY) PTY. LTD. J.C.N. INVESTMENTS PTY. LTD. A.C.N. 007 998 110 PTY LTD A.G.S" ENTERPRISES PTY. LTD. TAPLOW PTY. LIMITED R.J. SHANNON PTY. LTD. SUTHERLANDS PLAIN PTY LTD SPASER PROPRIETARY LIMITED GROUP ELECTRONICS PTY. LIMITED WRIGHT TECHNOLOGY CORPORATION PTY. LIMITED