Institute of World Politics 52-1699641 Click to copy DC International 11 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 9 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 9 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 7 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 6 Free to Choose Network 52-1455677 Click to copy PA Arts and Culture 6 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 6 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 5 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 5 Encounter for Culture and Education Inc 39-1688129 Click to copy NY Arts and Culture 5 Foundation for Cultural Review Inc 13-3108424 Click to copy NY Arts and Culture 5 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 5 Oklahoma Council of Public Affairs Inc 73-1436375 Click to copy OK Public Safety 5 Real Clear Foundation 52-2128875 Click to copy IL Education 5 American Foreign Policy Council 52-1274529 Click to copy DC International 4 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 4 Atlas Economic Research Foundation 94-2763845 Click to copy VA Social Science 4 Becket Fund 52-1858532 Click to copy DC Social Science 4 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 4 Buckley Institute Inc 27-5131268 Click to copy CT Education 4 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 4 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 4 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 4 Forge Leadership Network 47-2275305 Click to copy OH Youth Development 4 Foundation for Excellence in Higher Education Inc 46-1439784 Click to copy NJ Philanthropy 4 Government Accountability Institute 45-4681912 Click to copy FL Civil Rights 4 Institute for Free Speech 20-3676886 Click to copy DC Public Benefit 4 Institute for the Study of War Inc 26-0273675 Click to copy DC Education 4 John Jay Institute for Faith Society and Law Inc 20-2802514 Click to copy PA Religion 4 Libertas Network 45-5254794 Click to copy UT Public Benefit 4 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 4 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 4 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 4 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 4 Philadelphia Society 36-6151680 Click to copy MI Education 4 State Financial Officers Foundation Inc 46-2604771 Click to copy KS Education 4 Steamboat Institute 26-2096621 Click to copy CO Education 4 Teneo Network Inc 83-2151429 Click to copy TX Philanthropy 4 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 4 The Institute for Family Studies 27-0950140 Click to copy VA Education 4 Witherspoon Institute Inc 55-0835528 Click to copy NJ Education 4 American Principles Project Foundation 26-4442148 Click to copy VA Education 3 American Private Radio 46-1414877 Click to copy MS Arts and Culture 3 Americans for Tax Reform 52-1403587 Click to copy DC Public Benefit 3 Americans United for Life 36-3906065 Click to copy DC Civil Rights 3 Archbridge Institute 47-4252296 Click to copy DC Education 3 Braver Angels Inc 13-3400377 Click to copy NY Human Services 3 Calvin Coolidge Presidential Foundation Inc 03-6009701 Click to copy VT Religion 3 Center for American Culture and Ideas 47-5665626 Click to copy AZ Arts and Culture 3 Center for Education Reform 52-1847187 Click to copy DC Arts and Culture 3