Civil society supporters of 'Water for the World'
International
| 50 Years is Enough Network | Pan African Vision for the Environment (PAVE) |
| ACORN International | Public Citizen |
| Africa Faith and Justice Network | Public Services International, Inter-American Office |
| Center for Economic and Social Rights | Quest for Peace |
| Center for Reflection, Education and Action, Inc. | Quixote Center |
| Citizens’ Network on Essential Services | Sisters of Charity Halifax |
| Council of Canadians, Blue Planet Project | Society of African Missions |
| Crabgrass/Friends of the Ganges | Student Campaign for Child Survival |
| Food & Water Watch | Sudan Emancipation & Preservation Network |
| Global Exchange | Unitarian Universalist Service Committee |
| Helen Keller International | United Church of Christ, Network for Environmental and Economic Responsibility |
| Infact | United Church of Christ Justice and Witness Ministries |
| International Rivers Network | Washington Office on Africa |
| Justice and Peace Office, Adorers of the Blood of Christ | Water Stewards Network |
| Lutheran World Relief | Worldview, Ltd. |
| Maryknoll Office for Global Concerns |
National
| Alliance for Democracy | Mending Wheel |
| American Federation of State, County and Municipal Employees | Missionary Sisters of Our Lady of Africa |
| American Ombudsman Organization, Inc | National Catholic Rural Life Conference |
| American Public Health Association | National Wildlife Federation |
| Catholic Healthcare West | Natural Resources Defense Council |
| Clean Water Action | Presbyterian Church (U.S.A.) Washington Office |
| Common Assets | Public Trust Alliance (A Project of the Resource Renewal Institute) |
| Congregation of the Sisters of St. Joseph of Peace | Sacred Heart Province Justice, Peace, Integrity of Creation |
| Eco-Home Network | Sierra Club |
| Episcopal Church, USA | Sisters, Servants of the Immaculate Heart of Mary, Leadership Council |
| Friar Servants of Mary, Peace and Justice Committee | Sisters of Charity of Nazareth |
| Friends Committee on National Legislation | Sisters of the Holy Cross of Notre Dame |
| Friends of the Earth, USA | Sisters of the Holy Family |
| Holy Cross Mission Center | Sisters of the Presentation of the Blessed Virgin Mary |
| Institute for Agriculture and Trade Policy | Society of the Holy Child Jesus, American Province |
| Intercommunity Peace & Justice Center | Trillium Asset Management |
| Physicians for Social Responsibility | United States Catholic Mission Association |
| Province of St. Joseph of the Capuchin Order, Justice, Peace & Ecology Commission |
State/Local
| Catalysta Networks, Inc., (NY) | Justice Organizers, Leadership and Treasurers (CA) |
| Chicago Media Watch (IL) | MorningStar Adventures (MI) |
| Citizens Interested In Bull Run (OR) | Morton County Citizens for Responsible Government (KS) |
| Concerned Citizens Coalition of Stockton | Neighborhood Unitarian Universalist Church of Pasadena (CA) |
| Concerned Citizens of Newport (WI) | New Hampshire Unitarian Universalist Social |
| Conference of Social Justice Coordinators of Southern California | Responsibility Department (NH) |
| Council of the Sisters of Charity of Saint Elizabeth of New Jersey | Northwest Coalition for Responsible Investment (WA) |
| Dalton Center for Mission and Peace (NY) | Peacemaking & Social Justice Committee, Presbyterian Church, Sunnyvale (CA) |
| Daughters of Mary and Joseph (CA) | Priests of Holy Cross, University of Notre Dame (IN) |
| Diocese of Jefferson City, Social Concerns Office (MO) | Priests of Holy Cross, Indiana Province |
| Dominican Sisters of San Rafael (CA) | Save Our Groundwater (NH) |
| Earth Charter, Arcata CA Chapter | Sister of Charity of Leavenworth (KS) |
| Ecology Ministry (MA) | Sisters of Notre Dame de Namur, (CA) |
| Franciscan Friars, St. John the Baptist Province, JPIC Office (OH) | Sisters of St. Joseph of Carondelet (MO) |
| Franciscan Sisters of Mary, St. Louis (MO) | Social Justice Office of the Catholic Archdiocese of Santa Fe (NM) |
| Gray Panthers of Huron Valley (MI) | Southern California Watershed Alliance |
| Green Party of Clallam County (WA) | St. Walburg Monastery (Covington, KY) |
| Iowa Sociological Association | Washington State Africa Network |
| Women for Orange County (CA) |