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THOMPSON DRILLING COMPANY PTY LTD DESERT INTERNATIONAL PTY LTD FORZA FAMILY PTY. LTD. VIGNESWARAN NOMINEES PTY. LTD. ITHACA PTY. LIMITED DENSLEY EARTHMOVING PTY LTD STONE BROS. PROPRIETARY LIMITED WAITE CONSULTING MANAGEMENT GROUP PTY. LTD. R. ENGELHARDT NOMINEES PTY. LTD. CRAIG ANDERSON AGENCIES PTY. LTD. N.B.K. NOMINEES PROPRIETARY LIMITED PENHRYN PROPRIETARY LIMITED EDGEWATER SERVICE LIMITED LINDEN LODGE PROPRIETARY LIMITED M. & B. FARMER NOMINEES PTY. LTD. DEVAKON PTY LTD BHP PETROLEUM (NORTH WEST SHELF) PTY LTD ADMIRA PTY. LTD. BROOKMAN-CAIRNDALE PTY. LIMITED N. & K. HOLDINGS PROPRIETARY LIMITED