---

ESSENTIAL UTILITIES CORPORATION PTY LIMITED HOSPITALITY SOLUTION PTY. LTD. NASE PTY LTD TEPPA PTY LTD PLANTS R US (WA) PTY LTD NAUTILUS PTY. LTD. TRPL PTY LTD TABE & HARMER INVESTMENTS PTY LTD SUROSTYLE PTY LTD L'OEUF PTY LTD KATACA PTY LTD LPR HOLDINGS PTY LTD LENCOL PTY LTD J WADDELL INSULATION PTY LTD WORLD CONSOLIDATED PTY LTD DR. PHILIP G. TRUSKETT PTY. LTD. HALANZA PTY. LIMITED WOTANZA PTY. LIMITED TOLSAC PTY. LIMITED C.J. CAD PTY. LTD.