---

MACCALMAC PTY LTD DCDT PTY LTD CIRCE POINT PTY LTD MG3 PTY LTD IAQUINTO RETIREMENT FUND PROPERTY NOMINEE PTY LTD SPECIAL SITUATIONS GLOBAL LIMITED R&A ASFOUR PTY LTD LULUCO PTY LTD PROFESSIONAL ENTERPRISES PTY LTD BMA INTERNATIONAL TRAVEL PTY LIMITED HOAC SUPERANNUATION PTY LTD EAST CONNECTION PTY. LTD. SPECIAL SITUATIONS GROUP LIMITED PANE NOMINEES PTY. LTD. DC HANDRAILS AND STEEL FABRICATIONS PTY. LTD. KOOLEWONG SUPER FUND PTY LTD RATIO GROUP LIMITED RATIO GLOBAL LIMITED GEOCON CONSTRUCTORS (ACT) PTY LTD GEOCON CONSTRUCTORS INVESTMENTS PTY LIMITED