Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 11 Free to Choose Network 52-1455677 Click to copy PA Arts and Culture 10 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 9 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 9 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 9 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 9 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 8 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 8 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 8 Libertas Network 45-5254794 Click to copy UT Public Benefit 8 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 7 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 7 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 7 Franklin News Foundation 26-4066298 Click to copy IL Education 7 Heartland Institute 36-3309812 Click to copy IL Public Benefit 7 The Policy Circle Co 47-2843650 Click to copy IL Social Science 7 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 7 Becket Fund 52-1858532 Click to copy DC Social Science 6 Foundation for Cultural Review Inc 13-3108424 Click to copy NY Arts and Culture 6 Human Rights Foundation Inc 20-2669700 Click to copy NY Civil Rights 6 Jack Miller Center for Teaching Americas Founding Principles and 26-1147689 Click to copy PA Philanthropy 6 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 6 Philadelphia Society 36-6151680 Click to copy MI Education 6 Political Economy Research Center Inc 81-0393444 Click to copy MT Public Benefit 6 Real Clear Foundation 52-2128875 Click to copy IL Education 6 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 6 American Private Radio 46-1414877 Click to copy MS Arts and Culture 5 Archbridge Institute 47-4252296 Click to copy DC Education 5 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 5 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 5 Foundation for Excellence in Higher Education Inc 46-1439784 Click to copy NJ Philanthropy 5 Government Accountability Institute 45-4681912 Click to copy FL Civil Rights 5 Institute of World Politics 52-1699641 Click to copy DC International 5 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 5 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 5 Student Free Press Association 27-2277658 Click to copy MI Education 5 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 5 Vmts Education Inc 84-4459778 Click to copy NY Arts and Culture 5 American Ideas Institute 27-0311492 Click to copy DC Arts and Culture 4 Calvin Coolidge Presidential Foundation Inc 03-6009701 Click to copy VT Religion 4 Center for Education Reform 52-1847187 Click to copy DC Arts and Culture 4 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 4 Center for the Study of Technology & Society Inc 51-0399261 Click to copy DC Science 4 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 4 Council for National Policy 72-0921017 Click to copy DC Public Benefit 4 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 4 Encounter for Culture and Education Inc 39-1688129 Click to copy NY Arts and Culture 4 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 4 Institute for Energy Research 76-0149778 Click to copy DC Environment 4 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 4