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EXHIBIT 21.1
SOUTHWEST WATER COMPANY
SUBSIDIARIES OF THE REGISTRANT
As of March 24, 2005
Name of Subsidiary | Tax payer EIN | Jurisdiction of Incorporation | Parent | |||
---|---|---|---|---|---|---|
Suburban Water Systems | 95-1371870 | California | Southwest Water Company | |||
Water Suppliers Mobile Communication Service | 95-2394217 | California | Suburban Water Systems | |||
ECO Capistrano Valley, Inc. | 03-0509537 | California | ECO Resources, Inc. | |||
Inland Pacific Development Company, LLC(1) | 33-0885458 | California | Southwest Water Company | |||
Master Tek International, Inc. | 84-1022702 | Colorado | Southwest Water Company | |||
Novus Utilities, Inc. | 20-2456847 | Delaware | ECO Resources, Inc. | |||
Southwest Water Government Services Company | 20-0285028 | Delaware | Southwest Water Company | |||
Southwest Resource Management | 95-4169558 | Delaware | Southwest Water Company | |||
SOCI, Inc.(1) | 95-4107357 | Delaware | Southwest Water Company | |||
SW Operating Services Co.(1) | 95-4107349 | Delaware | Southwest Water Company | |||
Operations Technologies, Inc. | 58-2206883 | Georgia | Southwest Water Company | |||
Tenkiller Utility Company | 75-26038253 | Oklahoma | Southwest Water Company | |||
New Mexico Utilities | 85-0205040 | New Mexico | Southwest Water Company | |||
CDC Maintenance, Inc. | 35-2162891 | Texas | Southwest Water Company | |||
ECO Resources, Inc. | 74-1800544 | Texas | Southwest Water Company | |||
Southwest Environmental Laboratories, Inc. | 76-0155825 | Texas | ECO Resources, Inc. | |||
Wastewater Rehabilitation, Inc. | 74-2894610 | Texas | Southwest Water Company | |||
SW Utility Company | 76-0332193 | Texas | Southwest Water Company | |||
Southwest Water Services Group Houston, Inc. | 20-2043415 | Texas | Southwest Water Company | |||
Windermere Utility Company | 74-2371831 | Texas | Southwest Water Company | |||
Hornsby Bend Utility Company | 74-2385749 | Texas | Southwest Water Company | |||
Monarch Utilities, Inc. | 75-2597931 | Texas | Southwest Water Company | |||
Aqua Services LP | 76-0550054 | Texas | Southwest Water Company | |||
Lab—tech Corporation | 76-0241521 | Texas | Southwest Water Company | |||
METRO-H2O Utilities, Inc. | 91-2118765 | Texas | Southwest Water Company |
All above listed subsidiaries have been included in the Registrant's consolidated financial statements.
- (1)
- Inactive
SOUTHWEST WATER COMPANY SUBSIDIARIES OF THE REGISTRANT As of March 24, 2005