---

G & K HEDGES INVESTMENTS PTY LIMITED RSNM IN'TEGRAL CONSULTING SERVICES PTY LIMITED IMPORT-EXPORT SERVICES PTY LIMITED AUSTAL GROUP MANAGEMENT SHARE PLAN PTY LTD STUART LEAL PTY LIMITED PHYTOHEALTH PTY LIMITED KNOWMAD PTY LTD HEARTBEAT NURSING AGENCY PTY LTD S.K. VOLENTE PTY LTD WOODVILLE FARMS PTY LTD P&E DARVELL PTY LTD ASTRO-VAC (QUEENSLAND) PTY LTD ADVANCED VTOL TECHNOLOGIES PTY LTD PENINSULA CORPORATION PROPERTY SERVICES PTY LTD MERYET PTY LTD BLACK MOUNT PTY. LTD. CORBART PTY LTD GENISTA COURT PTY LTD LIPPSINN PTY. LTD. GILDAZE PTY. LIMITED