American States Water Company [AWR] American Water Works Company, Inc. [AWK] Aqua America, Inc. [WTR] Artesian Resources Corporation [ARTNA]
California Water Service Group [CWT] Cascal N.V. [HOO] Connecticut Water Service, Inc. [CTWS]
Hyflux Ltd [HYFXF.PK]
Middlesex Water Company [MSEX]
Pennichuck Corporation [PNNW]
SJW Corp. [SJW] Southwest Water Company [SWWC]
The York Water Company [YORW] ThermoEnergy Corporation [TMEN.PK]
