Independent Sector 52-1081024 Click to copy DC Philanthropy 33 Association of Black Foundation Executives Inc 23-7156531 Click to copy NY Civil Rights 30 Carnegie Endowment for International Peace 13-0552040 Click to copy DC International 30 National Opinion Research Center 36-2167808 Click to copy IL Social Science 29 Social Science Research Council 13-1325070 Click to copy NY Social Science 27 Jobs for the Future Inc 06-1164568 Click to copy MA Employment 26 Native Americans in Philanthropy 56-1849598 Click to copy DC Civil Rights 26 Asian American-Pacific Islanders in Philanthropy 94-3150064 Click to copy CA Philanthropy 24 Center for Effective Philanthropy Inc 04-3523528 Click to copy MA Philanthropy 24 Center on Budget and Policy Priorities 52-1234565 Click to copy DC Public Benefit 24 The Niskanen Center Inc 45-5308952 Click to copy DC Public Benefit 23 Mdrc 23-7379473 Click to copy NY Employment 22 Ncsl Foundation for State Legislatures 74-2232576 Click to copy CO Public Benefit 22 Regents of the University of California at Riverside 95-6006142 Click to copy CA Education 22 Unidosus 86-0212873 Click to copy DC Unclassified 22 Center for Community Change 52-0888113 Click to copy DC Community Improvement 21 Foundation for Louisiana 20-3399944 Click to copy LA Public Safety 21 Communications Network 52-2114179 Click to copy IL Education 20 Institute of International Education Inc 13-1624046 Click to copy NY International 20 National Governors Association Center for Best Practices 23-7391796 Click to copy DC Public Benefit 20 R Street Institute 26-3477125 Click to copy DC Education 20 Borealis Philanthropy 46-4598642 Click to copy MN Arts and Culture 19 Joint Center for Political and Economic Studies Inc 52-1069070 Click to copy DC Social Science 19 Media Impact Funders Inc 26-1948166 Click to copy PA Arts and Culture 19 National Center for Civic Innovation Inc 02-0590588 Click to copy NY Community Improvement 19 National Committee for Responsive Philanthropy 52-1072749 Click to copy DC Public Benefit 19 National League of Cities Institute Inc 52-6055762 Click to copy DC Education 19 National Public Education Support Fund 26-3015634 Click to copy DC Public Benefit 19 The Bridgespan Group Inc 31-1625487 Click to copy MA Community Improvement 19 American Journalism Project Inc 83-1772542 Click to copy DC Arts and Culture 18 Center for New American Security Inc 20-8084828 Click to copy DC International 18 Federation of American Scientists 23-7185827 Click to copy DC International 18 Jobs to Move America 81-5339041 Click to copy CA Employment 18 Migration Policy Institute 52-2279789 Click to copy DC Civil Rights 18 Woodrow Wilson International Center for Scholars 52-1067541 Click to copy DC Social Science 18 Center for Law and Social Policy 23-7000150 Click to copy DC Crime and Legal 17 Code for America Labs 27-1067272 Click to copy CA Public Benefit 17 Institute for Womens Policy Research 52-1549572 Click to copy DC Science 17 Neighborhood Funders Group 06-1368627 Click to copy CA Philanthropy 17 Philanthropy for Active Civic Engagement 31-1705363 Click to copy DC Philanthropy 17 Research Triangle Institute 56-0686338 Click to copy NC Science 17 Social Impact Fund 46-1820448 Click to copy CA Philanthropy 17 The Schott Foundation for Public Education 04-3457065 Click to copy MA Education 17 Board of Regents of the University of Nebraska 47-0049123 Click to copy NE Education 16 Center for Empowered Politics Education Fund 84-3636499 Click to copy CA Civil Rights 16 Community Catalyst Inc 04-3355127 Click to copy MA Health 16 Economic Policy Institute 52-1368964 Click to copy DC Social Science 16 Frameworks Institute 71-0891642 Click to copy DC Education 16 Grantmakers in the Arts 36-3670955 Click to copy NY Philanthropy 16 Leadership Conference Education Fund Inc 23-7026895 Click to copy DC Public Benefit 16