---

EFFONY PTY LTD ATTICUS NOMINEES PTY LTD THE GREAT EASTERN INVESTMENT GROUP PTY. LTD. BKC HOLDINGS PTY LTD D.J. & R.A. HOBBS PTY. LTD. WILDCAT INDUSTRIES PTY. LTD. NORFOLK RIDGE PTY LTD RIKA NOMINEES PTY LTD PARKLAND 1998 PTY LTD WESTERFELD MANAGEMENT PTY LTD DELGLEN INVESTMENTS PTY LTD DEEPBAY NOMINEES PTY LTD EDINGER ESTATE PTY LTD SPIRAL GUARD AUSTRALIA PTY. LTD. NETWORK AVIATION HOLDINGS PTY LTD BEAU RIVER PTY LTD NIGHTWOOD PTY LTD ATWELL PARK PTY LTD CORWEST PTY LTD PULSE MARKETS PTY LTD