---

DR SHI HUI LI PTY LTD BURNS CONTRACT SERVICES PTY LTD K & B MANAGEMENT PTY LTD M & T TRUONG PTY LTD P & K HANNIGAN PTY LTD DJB (MARKET STREET) NOMINEES PTY LTD SYDNEY PIPE AND CABLE LOCATING SERVICE PTY LTD WAYMEG PTY LTD VISIRYAS PTY LTD HANNIGAN FUTURES SUPERFUND PTY LTD RMS ACQUISITIONS PTY LTD PEARSON CAPITAL INVESTMENTS PTY LTD AUNTIE CATHY PTY LTD LUMA PROPERTY HOLDINGS PTY LTD P MCVAY & S SHERIDAN PTY LTD NONA CLOUDS TECHNOLOGY PTY. LTD. AB PROJECTS AND SERVICES PTY LTD OH EM GEE! PTY LTD TILLEY MALONEY PTY LIMITED MULLANY HOLDINGS PTY LTD