Committee for a Constructive Tomorrow 52-1462893 Click to copy DC Arts and Culture 13 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 13 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 12 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 12 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 12 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 11 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 11 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 10 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 10 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 10 The James Madison Institute for Public Policy Studies Inc 59-2811908 Click to copy FL Public Benefit 10 Libertas Network 45-5254794 Click to copy UT Public Benefit 9 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 9 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 8 Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 8 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 8 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 8 Institute for Energy Research 76-0149778 Click to copy DC Environment 8 Law Enforcement Legal Defense Fund 52-1095066 Click to copy VA Crime and Legal 8 Southeastern Legal Foundation Inc 58-1247027 Click to copy GA Civil Rights 8 Student Free Press Association 27-2277658 Click to copy MI Education 8 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 8 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 7 And Then There Were None 45-3839973 Click to copy TX Human Services 7 Citizens United Foundation 54-1626748 Click to copy DC Unclassified 7 Defending Education 86-1596460 Click to copy VA Civil Rights 7 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 7 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 7 Institute for Free Speech 20-3676886 Click to copy DC Public Benefit 7 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 7 Public Interest Legal Foundation Inc 45-4355641 Click to copy VA Crime and Legal 7 United States Deputy Sheriffs Association Inc 76-0485830 Click to copy KS Education 7 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 6 Archbridge Institute 47-4252296 Click to copy DC Education 6 California Policy Center 27-2870463 Click to copy CA Human Services 6 Center for American Liberty 83-0727789 Click to copy VA Crime and Legal 6 Center for Independent Thought Inc 52-0945376 Click to copy PA Social Science 6 Fairness Center Inc 46-4482738 Click to copy PA Crime and Legal 6 Government Accountability Institute 45-4681912 Click to copy FL Civil Rights 6 Heartland Institute 36-3309812 Click to copy IL Public Benefit 6 Landmark Legal Foundation 51-0203802 Click to copy MO Crime and Legal 6 National Center for Police Defense Inc 47-3387615 Click to copy VA Crime and Legal 6 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 6 Oklahoma Council of Public Affairs Inc 73-1436375 Click to copy OK Public Safety 6 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 5 American Council on Science and Health 13-2911127 Click to copy NY Health 5 American Ideas Institute 27-0311492 Click to copy DC Arts and Culture 5 Buckley Institute Inc 27-5131268 Click to copy CT Education 5 Center for Urban Renewal and Education 31-1467594 Click to copy DC Arts and Culture 5 Do No Harm 87-4701865 Click to copy VA Public Safety 5