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RATIO GROUP LIMITED RATIO GLOBAL LIMITED GEOCON CONSTRUCTORS (ACT) PTY LTD GEOCON CONSTRUCTORS INVESTMENTS PTY LIMITED ROSSBURY PTY LTD IAN & BERNADETTE DYER PTY LTD ZENTUS PTY LTD P & K DEFREITAS PTY LTD ISOTHERM INVESTMENTS PTY. LTD. JONTINERY PARK PTY LTD ROENNE HOLDINGS PTY LTD DCAC GROUP PTY LTD NARABEE PTY LTD SPECIAL BUILDING PTY LTD AUSTRALIAN PATENT & TRADEMARK SERVICES PTY LTD ROSEHILL LAND HOLDINGS PTY LTD SONG MIN INTERNATIONAL TRADE PTY LTD SJ SCHUUR PTY. LTD. MG WATERPROOFING PTY. LTD. FAY AND JAY PTY LTD