American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 19 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 18 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 17 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 16 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 16 Libertas Network 45-5254794 Click to copy UT Public Benefit 15 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 14 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 14 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 14 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 14 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 13 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 12 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 12 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 12 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 12 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 12 The James Madison Institute for Public Policy Studies Inc 59-2811908 Click to copy FL Public Benefit 12 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 11 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 11 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 10 Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 10 Committee for a Constructive Tomorrow 52-1462893 Click to copy DC Arts and Culture 10 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 10 Franklin News Foundation 26-4066298 Click to copy IL Education 10 Heartland Institute 36-3309812 Click to copy IL Public Benefit 10 Institute for Energy Research 76-0149778 Click to copy DC Environment 10 Student Free Press Association 27-2277658 Click to copy MI Education 10 Young Americans for Liberty Foundation 45-3503672 Click to copy TX Public Benefit 10 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 9 American Private Radio 46-1414877 Click to copy MS Arts and Culture 9 Archbridge Institute 47-4252296 Click to copy DC Education 9 Atlas Economic Research Foundation 94-2763845 Click to copy VA Social Science 9 Becket Fund 52-1858532 Click to copy DC Social Science 9 Center for Security Policy Inc 52-1601976 Click to copy DC International 9 Constituting America Inc 27-2083548 Click to copy TX Education 9 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 9 Goodman Institute for Public Policy Research 47-2184178 Click to copy TX Civil Rights 9 Real Clear Foundation 52-2128875 Click to copy IL Education 9 Southeastern Legal Foundation Inc 58-1247027 Click to copy GA Civil Rights 9 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 9 Braver Angels Inc 13-3400377 Click to copy NY Human Services 8 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 8 Foundation for Cultural Review Inc 13-3108424 Click to copy NY Arts and Culture 8 Jack Miller Center for Teaching Americas Founding Principles and 26-1147689 Click to copy PA Philanthropy 8 Leadership Program of the Rockies 84-1623324 Click to copy CO Public Benefit 8 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 8 Accuracy in Media Inc 23-7135837 Click to copy DC Arts and Culture 7 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 7 American Ideas Institute 27-0311492 Click to copy DC Arts and Culture 7 Beacon Center of Tennessee 20-1808567 Click to copy TN Public Benefit 7