EXHIBIT 21.1
American Water Works Company, Inc.’s Subsidiaries
As of February 21, 2013
Entity Name | Entity Type | Domestic Jurisdiction | ||
AAET, INC. | Corporation | Delaware | ||
American Lake Water Company | Corporation | Illinois | ||
American Water – Acciona Agua LLC | Limited Liability Company | Delaware | ||
American Water (USA), Inc. | Corporation | Delaware | ||
American Water Canada Corp. | Corporation | Ontario | ||
American Water Capital Corp. | Corporation | Delaware | ||
American Water Carbon Services Corp. | Corporation | Ontario | ||
American Water Engineering, Inc. | Corporation | New Jersey | ||
American Water Enterprises Holding, Inc. | Corporation | Delaware | ||
American Water Enterprises, Inc. | Corporation | Delaware | ||
American Water Industrials, Inc. | Corporation | Delaware | ||
American Water Operations and Maintenance, Inc. | Corporation | Texas | ||
American Water Resources Holdings, Inc. | Corporation | Delaware | ||
American Water Resources of Florida, Inc. | Corporation | Delaware | ||
American Water Resources of Texas, Inc. | Corporation | Delaware | ||
American Water Resources, Inc. | Corporation | Virginia | ||
American Water Services CDM, Inc. | Corporation | Washington | ||
American Water Services Underground Infrastructure Corp. | Corporation | Ontario | ||
American Water Services, LLC | Limited Liability Company | Delaware | ||
American Water Works Company, Inc. | Corporation | Delaware | ||
American Water Works Service Company, Inc. | Corporation | Delaware | ||
AW Contract Services (Canada), Inc. | Corporation | Federally Chartered | ||
AW Contract Services (USA), Inc. | Corporation | Delaware | ||
AW Contract Services Holding, Inc. | Corporation | Delaware | ||
AW Technologies Incorporated | Corporation | Delaware | ||
Bluefield Valley Water Works Company | Corporation | Virginia | ||
Braemar Acres Limited | Corporation | Ontario | ||
California-American Water Company | Corporation | California | ||
E’Town LLC | Limited Liability Company | Delaware | ||
Edison Water Company | Corporation | New Jersey | ||
EMC American Water Canada, Inc. | Corporation | Federally Chartered | ||
EMC Batesille, LLC | Limited Liability Company | Missouri | ||
EMC of St. Charles County, LLC | Limited Liability Company | Missouri | ||
Environmental Management Corporation | Corporation | Missouri | ||
E’Town Properties, Inc. | Corporation | Delaware | ||
E’Town Services, LLC | Limited Liability Company | New Jersey | ||
Hawaii-American Water Company | Corporation | Nevada | ||
Illinois-American Water Company | Corporation | Illinois | ||
Indiana-American Water Company, Inc. | Corporation | Indiana | ||
Iowa-American Water Company | Corporation | Delaware | ||
Kentucky-American Water Company | Corporation | Kentucky | ||
Laurel Oak Properties Corporation | Corporation | Delaware | ||
Liberty Water Company | Corporation | New Jersey | ||
Maryland-American Water Company | Corporation | Maryland | ||
Michigan-American Water Company | Corporation | Michigan |
Missouri-American Water Company | Corporation | Missouri | ||
Mobile Residuals Management (USA), Inc. | Corporation | Delaware | ||
Mobile Residuals Management, Inc. | Corporation | Ontario | ||
New Jersey-American Water Company, Inc. | Corporation | New Jersey | ||
New York American Water Company, Inc. | Corporation | New York | ||
OMI/Thames Water Stockton, Inc. | Corporation | Delaware | ||
Pennsylvania-American Water Company | Corporation | Pennsylvania | ||
Philip Automated Management Controls, Inc. | Corporation | Georgia | ||
Prism-Berlie (Windsor) Limited | Corporation | Ontario | ||
Rialto Water Services, LP | Limited Partnership | Delaware | ||
Tennessee-American Water Company | Corporation | Tennessee | ||
Terratec Environmental LTD. | Corporation | Ontario | ||
Texas-American Water Company | Corporation | Texas | ||
TWH LLC | Limited Liability Company | Delaware | ||
TWNA, Inc. | Corporation | Delaware | ||
Virginia-American Water Company | Corporation | Virginia | ||
West Virginia-American Water Company | Corporation | West Virginia |