---

J S HALL PTY LTD V & S SUNDAR PTY LTD A L ZAMBO PTY LTD BRIAN J GUTKIN PTY LTD G & S LEACH PTY LTD NOLSTAR PTY LTD DATAFUEL FINANCIAL SYSTEMS PTY LTD YEESENS PTY LTD ACN 003 042 082 LIMITED BRISTON PTY LTD NEWCASTLE PRIVATE HOSPITAL PTY LIMITED BUSINESS COMPUTER SOLUTIONS PTY. LTD. MEDIA MANAGEMENT PTY LTD LUSTIN HOLDINGS PTY LTD LUCERA HOLDINGS PTY LTD LOUM HOLDINGS PTY LTD TRANS-WEST ENTERPRISES PTY LTD ZEMAITIS & ASSOCIATES PTY LTD NURBA HOLDINGS PTY LTD NURHAK HOLDINGS PTY LTD