Carnegie Endowment for International Peace 13-0552040 Click to copy DC International 7 Bulletin of the Atomic Scientists 36-2136497 Click to copy IL Science 6 Federation of American Scientists 23-7185827 Click to copy DC International 6 Fund for Constitutional Government 23-7391766 Click to copy DC Public Benefit 6 Henry L Stimson Center 52-1640938 Click to copy DC International 6 Ploughshares Fund Inc 94-2764520 Click to copy CA International 6 Quincy Institute for Responsible Statecraft 84-2285143 Click to copy DC Community Improvement 6 Center for Arms Control and Non-Proliferation 04-2693322 Click to copy DC International 5 Center for International Policy Inc 52-1446207 Click to copy DC International 5 Global Zero 45-5620445 Click to copy DC International 5 National Security Archive Fund Inc 22-2127884 Click to copy DC International 5 The Herbert Scoville Jr Peace Fellowship 52-1755133 Click to copy DC International 5 The Project on Government Oversight Inc 52-1739443 Click to copy DC Public Benefit 5 Women of Color Advancing Peace and Security Wcaps 82-2531841 Click to copy DC Public Benefit 5 International Crisis Group 52-5170039 Click to copy DC International 4 Nautilus of America Inc 95-3608292 Click to copy CA International 4 Nuclear Age Peace Foundation 95-3825265 Click to copy CA International 4 Nuclear Threat Initiative Inc 52-2289435 Click to copy DC International 4 Taxpayers for Common Sense 52-1941122 Click to copy DC Public Benefit 4 Win Without War Education Fund 83-1345865 Click to copy DC International 4 American Bar Association Fund for Justice and Education 36-6110299 Click to copy IL Crime and Legal 3 American Council of Learned Societies 13-1851145 Click to copy NY Arts and Culture 3 American Councils for International Education Actr Accels Inc 52-1067256 Click to copy DC International 3 American Exchange Project Inc 84-2485684 Click to copy MA Education 3 American Friends of Combatants for Peace Inc 36-4778519 Click to copy NY Education 3 Center for Effective Philanthropy Inc 04-3523528 Click to copy MA Philanthropy 3 Center for New American Security Inc 20-8084828 Click to copy DC International 3 Center for Public Integrity 54-1512177 Click to copy DC Public Benefit 3 Center on Budget and Policy Priorities 52-1234565 Click to copy DC Public Benefit 3 Central European University 13-3956444 Click to copy NY International 3 Commonweal 94-2366094 Click to copy CA Human Services 3 Congressional Progressive Caucus Center 20-3714244 Click to copy DC Public Benefit 3 Council on Strategic Risks 82-3106472 Click to copy DC Public Benefit 3 Demos a Network for Ideas and Action Ltd 13-4105066 Click to copy NY Public Benefit 3 Fcnl Education Fund 52-1254489 Click to copy DC Public Benefit 3 Foreign Policy for America Foundation 83-1512677 Click to copy DC Public Benefit 3 Futuro Media Group 27-2077349 Click to copy NY Arts and Culture 3 Icivics Inc 38-3796793 Click to copy MA Education 3 Inkstick Media Inc 84-2451690 Click to copy MD International 3 Institute for Energy Economics and Financial Analysis Inc 45-4244605 Click to copy OH Environment 3 Institute for Nonprofit News 27-2614911 Click to copy CA Education 3 Institute for Policy Studies 52-0788947 Click to copy DC International 3 Institute of International Education Inc 13-1624046 Click to copy NY International 3 Lawyers Committee on Nuclear Policy Inc 13-3115084 Click to copy NY International 3 Leadership Conference Education Fund Inc 23-7026895 Click to copy DC Public Benefit 3 National Committee for Responsive Philanthropy 52-1072749 Click to copy DC Public Benefit 3 National Iranian American Council 73-1626026 Click to copy DC International 3 National Opinion Research Center 36-2167808 Click to copy IL Social Science 3 Pacific Forum International 82-4525112 Click to copy HI International 3 Peace Action Education Fund 52-1554826 Click to copy MD International 3