---

NORTHSTAR (NT) PTY LTD LEFTEY PTY LTD GRANSHAW FARMING COMPANY PTY. LTD. GEOSMART TECHNOLOGIES PTY. LTD. NAVILL PTY. LIMITED HILINE PTY. LTD. BEERWORTH INVESTMENTS PTY LTD L MOIA NOMINEES PTY LTD G MUSCIO NOMINEES PTY LTD MARCAM SERVICES PTY LTD DEAWIL PTY LTD SJ & LB MCKAY PTY LTD NU-GRO PTY. LTD. L. & E. SUKOVSKI PTY. LTD. ANDREW HOY ENTERPRISES PTY LTD BARRENLY PTY. LIMITED LUCKSTAR PTY. LIMITED CRANNE PTY. LTD. INSCOM PTY LTD BRIAN BEAUMONT & ASSOCIATES PTY LTD