| Name | CIK | SIC | Ticker | Quote | News |
|---|---|---|---|---|---|
| AMERICAN STATES WATER CO | 0001056903 | 4941 | AWR | Quote | News |
| American Water Works Company, Inc. | 0001410636 | 4941 | AWK | Quote | News |
| ARTESIAN RESOURCES CORP | 0000863110 | 4941 | ARTNA | Quote | News |
| CADIZ INC | 0000727273 | 4941 | CDZI | Quote | News |
| CALIFORNIA WATER SERVICE GROUP | 0001035201 | 4941 | CWT | Quote | News |
| Consolidated Water Co. Ltd. | 0000928340 | 4941 | CWCO | Quote | News |
| Essential Utilities, Inc. | 0000078128 | 4941 | WTRG | Quote | News |
| Global Water Resources, Inc. | 0001434728 | 4941 | GWRS | Quote | News |
| H2O AMERICA | 0000766829 | 4941 | HTO | Quote | News |
| MIDDLESEX WATER CO | 0000066004 | 4941 | MSEX | Quote | News |
| PURE CYCLE CORP | 0000276720 | 4941 | PCYO | Quote | News |
| YORK WATER CO | 0000108985 | 4941 | YORW | Quote | News |