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WALKEM MANAGEMENT PROPRIETARY LIMITED THLD LIMITED ELIAS HOLDINGS PTY LTD BOGAARD ELECTRONIC SERVICES PTY LTD BANKSIA INVESTMENTS PTY LTD SYREM PROPRIETARY LIMITED ROSS G TOMLINSON PTY LTD LOITA PTY LTD NEPOS PTY LTD JOHN R STEEL NOMINEES PTY LTD JARPAT PTY LTD P KLIFFEN PTY LTD METARA PTY LTD EMERSON AUTOMATION SOLUTIONS FINAL CONTROL AUSTRALIA PTY LIMITED THE BINGARA SPORTING CLUB LTD J R GARNER PTY LTD RON COOTE PTY LTD D C DEVELOPMENTS PTY LTD T E DAVIS PROPERTIES PTY LTD MURRUMBUNG PTY LTD