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SAMKA NOMINEES PTY LTD BORNEO INTEGRATED SERVICES PTY LTD DOOA NOMINEES PTY LTD TWENTY SEVEN CO. LIMITED VOLEK PTY LTD OPTOM ALL VISION CARE PTY LTD SAMKA INVESTMENTS PTY LTD ABS DATA PTY LTD FILIA INVESTMENTS PTY LTD SIMON HOMES CORPORATION PTY. LTD. ZLANS AUSTRALIA PTY. LTD. LAIDLAW FOUNDATION PTY LIMITED KINSELLA FAMILY INVESTMENTS PTY LIMITED CULLABORATE PTY LTD LUDEN MANAGEMENT PTY LTD ETFT PTY LTD PANAMAOZ PTY LTD SABS4 PTY LTD H&SG SERVICES PTY LTD W M O INVESTMENTS PTY LTD