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ELEVENTH AMBRIDGE PROPRIETARY LIMITED PUMLUMON PROPRIETARY LIMITED GUARNAH PTY. LTD. J. & M. ROSE NOMINEES PTY. LTD. KENAD PTY. LTD. NELARK PTY. LTD. PROVEN SYSTEMS PTY. LTD. DURAYAPPAH PTY. LTD. DYSANI PTY. LTD. ASTRANO PTY. LTD. GLENMEEN PTY. LTD. RAGALEE PTY. LTD. TINAMAN PTY. LIMITED GENERAL ENTERPRISES PTY. LTD. AMSDAL ENTERPRISES PTY. LTD. LESLIE HARBOTTLE PTY. LTD. G.E. JAMES FAMILY PRACTICE PTY. LTD. UNISUS PTY. LTD. G. & A. KEETLEY NOMINEES PTY. LIMITED M H D A LIMITED