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O'HALLORAN ESTATES PTY LTD P N GILKES & E I BABCOCK PTY LTD JOHN BAFFSKY PTY LTD PAILTON PTY LTD POLLUTION RESEARCH PTY LTD THOMAS CROMER PTY LTD P K HO & K L TAN PTY LTD V & S ZELDOVICH PTY LTD OWEN ROBERTS PTY LTD WILLIAM MEAGHER PTY LTD SIMON MCCAFFREY PTY LTD SUSAN M UREN PTY LTD FONG & CROMB PTY LTD JOHN W READ PTY LTD BENTRAN PTY LTD E.G.O. GROUP PTY LIMITED LA TORRACA HOLDINGS PTY. LIMITED KEMDAR PTY LTD I A HILL PTY LTD ANIL GUPTA PTY LTD