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SPARK INFRASTRUCTURE HOLDINGS NO. 1 PTY LIMITED SPARK INFRASTRUCTURE HOLDINGS NO. 2 PTY LIMITED VICTORIA POWER NETWORKS PTY LTD SUMER JEWELLERY PTY LTD ROWDELL PTY LTD JD WARNOCK PTY LTD RADIOWAVE THERAPY RESEARCH INSTITUTE PTY LTD T M INVESTMENTS AUSTRALIA PTY LTD TIMBERCRETE PTY LTD FLUID PRODUCTS PTY LTD JKHEAT PTY LTD INTERNATIONAL STUDENT CENTER PTY LTD LAKEFRONT PTY LTD BLAIRWICK PTY LTD P & K BUSINESS CONSULTING PTY LTD JPM CORPORATION PTY LTD G & H FLOOD PTY. LIMITED SONIC HARVEST PTY LTD YEO & CO W.A. PTY LTD AGRISA INDUSTRIES PTY LTD