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SILCE PTY LTD CLIM PTY LTD NO. 224 PACIFIC HIGHWAY PTY LTD M.S. & A.K. WRAGGE PTY LTD OAKTEL PTY LTD J.W. MAZLIN & SON PTY LTD KENNEDY STREET PTY LTD A.G. PATERSON INVESTMENTS PTY LTD LEE SING & CO PTY LTD WARRINGAH CONTRACTORS PTY LTD BESSANT HOLDINGS PROPRIETARY LIMITED ELANORA FLATS PTY LTD HALL-MEADSFIELD PTY. LTD. CLAIR GROVE PTY LTD AUSTRALIAN PETROLEUM PRODUCTION & EXPLORATION ASSOCIATION LIMITED EUSTON INVESTMENT PTY LTD LORNDALE STUD PTY LTD ICL AUSTRALIA PTY LTD LUZON COURT PTY LTD WAVERLEY PTY. LIMITED