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RYE HOLDINGS PTY. LIMITED ZONE MANAGEMENT (NEWCASTLE) PTY LTD AUSTA PTY LTD K & J EXHIBITION SERVICES PTY LTD O C W BROWN NOMINEES PTY LTD BRESNAHAN HOLDINGS PTY LTD HANSDELL PTY LTD ALLDAV PTY LTD PRECISION DYNAMICS PTY LTD IRAMELLE PTY LTD JANERO PTY LTD DATA POWER COMPUTER CONSULTANTS PTY LTD WINTER LANDS PTY LTD F A & J BURRIDGE PTY LTD KALORI PTY LTD THARSIS PTY LTD ANNECY PTY LTD GILDA INVESTMENTS PTY LTD EGGINS HOLDINGS PTY LTD LEVIN INVESTMENTS PTY LTD