---

PORTCIVIL PTY LIMITED GEE NOMINEES PTY LTD PETER BUTCHER ELECTRICAL PTY LTD ROSS A YATES PTY LTD PEGASUS ENVIRONMENTAL PTY LTD LANEE AUSTRALIA PTY LTD D'ANDRETI INVESTMENTS PTY LTD CORPORATE RISK MANAGEMENT SERVICES PTY LTD BJC AND CLC PTY LTD COMPUTER HEALTH CARE PTY LTD ROBERT MILLAR PTY LTD WELLINGTON INVESTMENT (HOLDINGS) PTY LTD AUSTRALIAN INTERNATIONAL ARMS PTY LTD. PAKJAM PTY. LIMITED BERRIMA INTERNATIONAL PTY. LTD. COMO BUILDING PTY LTD ANDREW CRONIN & ASSOC. PTY LTD D W GROUT PTY LTD VIVACORP PTY LTD CHEN INVESTMENTS NO.1 PTY LTD