• Aquarion: Largest privately-owned water utility in New England.

• American Water:A division of RWE

• Aqua America Inc.: Largest U.S.-based, publicly-traded water utility.

• Consolidated Water Co. Ltd.: Serves the Bahamas, Barbados, Belize, the Cayman Islands and other areas. Operates as Cayman Water Co. Ltd. in the Cayman Island.

• Macquarie Bank: Australia

• Philadelphia Suburban Corp. (Aqua America Inc.)

• RWE: World's third largest water company. 

              RWE Thames Water

              American Water: Largest and most geographically diversified

                                       provider of water services in North America.                                          Headquartered in Voorhees, NJ, American Water                                        employs approximately 7,000 people who

                                       serve over 18 million in 29 states and 3

                                       Canadian provinces.

• New Jersey American Water: Wholly-owned                            subsidiary of American Water; state's                largest water utility serving over two                million people in 176 communities.

• South East Water UK

• Southwest Water Co.

• Suez: World's second largest water company. 

• United States Filter Corporation: A subsidiary of Veolia Environnement.

• United Water Co.

• United Water Idaho

• Veolia Environnement: World's largest water company.  

                                    United States Filter Corporation