American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 28 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 26 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 23 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 23 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 22 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 22 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 21 Libertas Network 45-5254794 Click to copy UT Public Benefit 20 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 19 Heartland Institute 36-3309812 Click to copy IL Public Benefit 19 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 18 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 17 National Governors Association Center for Best Practices 23-7391796 Click to copy DC Public Benefit 17 R Street Institute 26-3477125 Click to copy DC Education 17 The James Madison Institute for Public Policy Studies Inc 59-2811908 Click to copy FL Public Benefit 17 Illinois Policy Institute 41-2057028 Click to copy IL Public Benefit 16 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 15 Foundation for Cultural Review Inc 13-3108424 Click to copy NY Arts and Culture 15 Foundation for Excellence Ineducation Inc 26-0615175 Click to copy FL Education 15 Jobs for the Future Inc 06-1164568 Click to copy MA Employment 15 Real Clear Foundation 52-2128875 Click to copy IL Education 15 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 15 Carnegie Endowment for International Peace 13-0552040 Click to copy DC International 14 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 14 Free to Choose Network 52-1455677 Click to copy PA Arts and Culture 14 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 14 Ncsl Foundation for State Legislatures 74-2232576 Click to copy CO Public Benefit 14 Social Science Research Council 13-1325070 Click to copy NY Social Science 14 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 14 The Niskanen Center Inc 45-5308952 Click to copy DC Public Benefit 14 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 14 Becket Fund 52-1858532 Click to copy DC Social Science 13 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 13 Heterodox Academy 82-2903153 Click to copy NY Education 13 Independent Sector 52-1081024 Click to copy DC Philanthropy 13 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 13 US Chamber of Commerce Foundation 46-1561597 Click to copy DC Education 13 Wisconsin Institute for Law & Liberty Inc 45-1606079 Click to copy WI Crime and Legal 13 American Action Forum Inc 27-0567765 Click to copy DC Social Science 12 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 12 Atlas Economic Research Foundation 94-2763845 Click to copy VA Social Science 12 Braver Angels Inc 13-3400377 Click to copy NY Human Services 12 Center for Effective Philanthropy Inc 04-3523528 Click to copy MA Philanthropy 12 Center on Budget and Policy Priorities 52-1234565 Click to copy DC Public Benefit 12 Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 12 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 12 J N Pew Jr Charitable Trust 23-6299309 Click to copy PA Philanthropy 12 Jack Miller Center for Teaching Americas Founding Principles and 26-1147689 Click to copy PA Philanthropy 12 Migration Policy Institute 52-2279789 Click to copy DC Civil Rights 12 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 12