---

N & D MCKENZIE PTY LTD LEETURN (NO. 185) PTY. LTD. GRAINGER HOLDINGS PTY LTD FINANCE & ADMINISTRATION CONSULTANTS PTY LTD GAZPRO INVESTMENTS PTY. LTD. GLOBAL DRIFT PTY LTD G, R & S SINGH AND CO. PTY LTD ADELAIDE CREEK ESTATE PTY LTD KING SUPERANNUATION NOMINEES PTY LTD KEYMENT PTY. LTD. ROSAMILIA PTY. LTD. TOMMAN PTY LTD MACQUARIE INFRASTRUCTURE FUNDS MANAGEMENT PTY LIMITED SOLSAVE PTY LTD PEARLBRANDY PTY LTD P C S C PTY. LTD. A. & D. WELDING & FABRICATION PTY. LTD. TONY WRIGHT INVESTMENTS PTY LTD F & A COOGANS HOLDINGS PTY LIMITED CHOUNG AND SOK PTY LTD