---

BARCHIE PTY. LTD. ZAHN NOMINEES PTY. LTD. MALCOLM STEWART PTY. LTD. DORCAS INVESTMENTS PTY. LTD. LANDSHOR NOMINEES PROPRIETARY LIMITED GRAEME J. REESE PTY LTD R.M.D.C. NOMINEES PTY. LTD. J.M.D.C. NOMINEES PTY. LTD. M.D.C. MANAGEMENT PTY. LTD. RYWAL PTY. LTD. LEIGHROB PTY. LTD. STEFANATOS NOMINEES PTY. LTD. BALLARAT HYDRAULICS PTY. LTD. KYAMA INVESTMENTS PTY. LTD. ROBERT CHAZAN PTY. LTD. GRECH BROS. PTY. LTD. DELLAR & ASSOCIATES PTY. LTD. AUSTCON SERVICES PTY. LTD. COMMUNITY TWO WAY RADIO SYSTEMS PTY. LTD. COMBINED GRAINS AUSTRALIA PTY. LTD.