---

G.A.C.K. INVESTMENTS PTY LIMITED SPANCO AUST. PTY. LTD. RIX NOMINEES PTY. LTD. WINDSHIP PTY. LIMITED CALLPAST PTY. LIMITED RANCHLAWN PTY. LIMITED TRUEFLAG PTY. LIMITED RANCHBEAR PTY LTD PINEWING PTY. LIMITED SHELLHAZE PTY. LIMITED STAM INVESTMENTS PTY LTD RIDGELAKE PTY. LTD. TECHFIELD PTY. LTD. BOLDNET PTY. LTD. SCOTTSBLUFF PTY LTD MCGINTY RECRUITMENT PTY. LIMITED STIRLING MORTLOCK INTERNATIONAL PTY LIMITED PAUL MURRAY EARTHMOVING PTY LIMITED POLGLASE INVESTMENTS PTY. LTD. HAMPSHIRE ASSETS AND SERVICES PTY LIMITED