National organizations
NuclearBan.US currently acts as administrator for the coalition
Nuclear Age Peace Foundation
Women’s International League for Peace and Freedom US
CodePink
World Beyond War
Peace Action
Pax Christi USA
Catholic Worker
Grandmothers for Peace
Roots Action
Veterans For Peace
Alliance for Democracy Council
Peace, Justice, Sustainability Now
State organizations
Massachusetts Peace Action
Peace Action Maine
Peace Action Wisconsin
Green Party of Florida
Oregon PeaceWorks
North Carolina Peace Action
Coalition for Peace Action
Peace Action New York State
Washington Physicians for Social Responsibility
Minnesota Peace Project
Local organizations
Proposition One Campaign
Reject Raytheon Asheville
No More Bombs
Green Party of Bay County
veterans for peace the hector black chapter
PeaceWorks Kansas City
Nuclear Abolition Now
Hampton Roads Campaign to Abolish Nuclear Weapons
Genesee Valley Citizens for Peace
350 Salem
Massachusetts State Coalition
350 Mass
Mass Interfaith Power and Light
Climate Action Now
First Churches Justice & Peace, Northampton
Nuclear Free Future Coalition
MAPA Twin Threats Campaign
Better Future Project
Traprock Center for Peace and Justice
New England Peace Pagoda
Center for Nonviolent Solutions
Western MA CodePink
Watertown Citizens for Peace, Justice and the Environment
Haydenville Congregational Church, Peace and Justice Steering Committee