Click the name of the organization to view details about that organization. If your organization is not listed, you submit a request to add your organization.
| Organization | Location | Established |
| Arms Control Association | Washington, DC | 1971 |
| Arms Trade Resource Center | New York, NY | 1993 |
| British American Security Information Council | Washington, DC | 1987 |
| Coalition to Reduce Nuclear Dangers | Washington, DC | 1995 |
| Council for a Livable World | Washington, DC | |
| Economists Allied for Arms Reduction (ECAAR) | Pearl River, NY | 1989 |
| Fourth Freedom Forum | Goshen, IN | 1982 |
| Friends Committee on National Legislation (Quakers) | Washington, DC | 1943 |
| Ground Zero Center for Nonviolent Action | Poulsbo, WA | 1977 |
| International Physicians for the Prevention of Nuclear War (IPPNW) | Cambridge, MA | 1980 |
| Nuclear Age Peace Foundation | Santa Barbara, CA | 1982 |
| Peace & Justice Alliance | Seattle, WA | 1957 |
| Pugwash Conferences on Science and World Affairs | Cambridge, MA | 1957 |
| Third Millennium Foundation | Covington, WA | 1993 |
| Women's Action for New Directions | Arlington, MA | 1982 |