---

EMREX MECHANICAL PTY LTD KHANNA DESIGN AND DEVELOPMENT PTY. LTD. ELEPHONE GROUP PTY LTD D & K JOHNSEN PTY LTD SABINE GIBSON INVESTMENTS PTY LTD ALLAND GROUP (ACT) PTY LTD SIRTAR INVESTMENTS PTY LTD THE DOG & THE OX PTY LTD HCHW PTY LTD DAGNAS PTY LTD BIZBROKERS AUSTRALIA PTY LTD YASHNEET PTY LTD HILLCREST (QLD) PTY LTD P. OASTLER NOMINEES PTY LIMITED STAKE SMSF PTY LTD ZENOBE TRANSGRID PTY LTD BRUNFELSIA PTY LTD RESTORR PTY LTD GOODWINS OFFICE PTY LTD PLATINUM HEALTH CLINIC PTY LTD