University of Pennsylvania -Philadelphia (Etats Unis)

 University of Pittsburgh School of Law - (Etats Unis)

 University of Rhode Island -Kingston (Etats Unis)

 University of South Carolina -Columbia (Etats Unis)

 University of South Florida -Tampa (Etats Unis)

 University of Texas -Austin (Etats Unis)

 UTEP -El Paso (Etats Unis)

 University of the Pacific -Stockton (Etats Unis)

 University of Wisconsin & MKE Water Council - (Etats Unis)

 University of Wisconsin - Milwaukee -Milwaukee (Etats Unis)

 OU -Norman (Etats Unis)

 USAID -Washington (Etats Unis) [siège]

 Us Bcsd - (Etats Unis)

 US corps of Engineer - (Etats Unis)

 US Department of State - (Etats Unis)

 US State Department - (Etats Unis)

 Veolia Water North America -Houston (Etats Unis)

 Villanova University -Villanova (Etats Unis)

 Ville de North Miami -North Miami (Etats Unis)

 Virginia Commonwealth University - (Etats Unis)

 Virginia Tech -Blacksburg (Etats Unis)

 Vitol Inc. - (Etats Unis)

 Vocativ -New York (Etats Unis)

 Walt Disney - (Etats Unis)

 Walton Family Foundation - (Etats Unis)

 Warrington College of Business Administration -Gainesville (Etats Unis)

 WASH Aid Effectiveness Researcher - (Etats Unis)

 Wash'Em - (Etats Unis)

 Washington University -St. Louis (Etats Unis)

 WASHplus Project -Washington (Etats Unis) [siège]

 Water & Environment Advisor - (Etats Unis)

 Water 2017 - (Etats Unis)

 WSP -Washington (Etats Unis) [siège]

 Water Balance Consulting -Boulder (Etats Unis)

 Water CKM -Rosslyn (Etats Unis)

 Water Diplomacy - (Etats Unis)

 WEF -Alexandria (Etats Unis)

 Water for Children Africa -El Cajon (Etats Unis)

 Water for Good -Winona Lake (Etats Unis)

 Water for People -Denver (Etats Unis) [siège]

 Water Globe Consultants - (Etats Unis)

 Water Ingenuity - (Etats Unis)

 Josh Water Jobs -Boston (Etats Unis)

 Water Mission -North Charleston (Etats Unis)

 WPP -Washington (Etats Unis)

 Water Pathways -Plano (Etats Unis)

 Water Planet -Los Angeles (Etats Unis)

 Water Supply and Sanitation Millennium Water Alliance - (Etats Unis)

 Water Voices from Around The World -Edgartown (Etats Unis)

 Water-Culture Institute -Santander (Etats Unis)