---

PLENARY GROUP NO 1 PTY LTD ENTIRE EARTHMOVING CONTRACTORS PTY LTD SS ENTERPRISES PTY LTD FRELIF INVESTMENTS PTY LTD MINCO TECH AUSTRALIA PTY. LIMITED OLINTHUS PTY LTD BELLARENE PTY. LTD. RITA SERVICES PTY LTD BOUKOUVALAS SUPERANNUATION FUND PTY. LTD. HC PROFESSIONAL INVESTMENTS PTY LTD DASHIELL PTY LIMITED QUICKFLOW PLUMBING SERVICES PTY LTD DIAMOND BUCKET PTY LIMITED AMBERITE AUSTRALIA PTY LTD AAT PORT KEMBLA PTY LIMITED SCORECORP PTY LTD DELOITTE CAPITAL PTY LTD MAFIONA PTY LTD BABICH MAINTENANCE & STERILISER SERVICES PTY LTD ASTERDELL CORPORATION PTY LTD