Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 21 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 21 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 20 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 18 Committee for a Constructive Tomorrow 52-1462893 Click to copy DC Arts and Culture 17 Southeastern Legal Foundation Inc 58-1247027 Click to copy GA Civil Rights 17 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 16 Law Enforcement Legal Defense Fund 52-1095066 Click to copy VA Crime and Legal 16 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 16 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 15 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 15 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 13 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 13 Citizens United Foundation 54-1626748 Click to copy DC Unclassified 13 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 13 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 12 Heartland Institute 36-3309812 Click to copy IL Public Benefit 12 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 11 United States Deputy Sheriffs Association Inc 76-0485830 Click to copy KS Education 10 American Council on Science and Health 13-2911127 Click to copy NY Health 9 Center for American Liberty 83-0727789 Click to copy VA Crime and Legal 9 National Center for Police Defense Inc 47-3387615 Click to copy VA Crime and Legal 9 Operation Finally Home 20-8964096 Click to copy TX Housing 9 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 9 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 9 American Cornerstone Institute Inc 86-1545903 Click to copy DC Education 8 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 8 Center for Urban Renewal and Education 31-1467594 Click to copy DC Arts and Culture 8 Investigative Project on Terrorism Foundation 13-4331855 Click to copy DC International 8 Public Interest Legal Foundation Inc 45-4355641 Click to copy VA Crime and Legal 8 The Center for Medical Progress 46-2252984 Click to copy CA Disease and Disorders 8 American Majority Inc 26-1501154 Click to copy VA Public Benefit 7 Bradley Impact Fund Inc 45-4678325 Click to copy WI Philanthropy 7 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 7 Government Accountability Institute 45-4681912 Click to copy FL Civil Rights 7 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 7 Institute of World Politics 52-1699641 Click to copy DC International 7 Landmark Legal Foundation 51-0203802 Click to copy MO Crime and Legal 7 Life Legal Defense Foundation 68-0191488 Click to copy CA Civil Rights 7 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 7 Accuracy in Media Inc 23-7135837 Click to copy DC Arts and Culture 6 American Stewards of Liberty Inc 74-2726757 Click to copy TX Civil Rights 6 Americans for Prosperity 75-3148958 Click to copy VA Community Improvement 6 Americans United for Life 36-3906065 Click to copy DC Civil Rights 6 And Then There Were None 45-3839973 Click to copy TX Human Services 6 Clare Boothe Luce Center for Conservative Women 54-1672138 Click to copy VA Arts and Culture 6 Council for National Policy 72-0921017 Click to copy DC Public Benefit 6 Epoch Times Association Inc 22-3848589 Click to copy NY Arts and Culture 6 Franklin News Foundation 26-4066298 Click to copy IL Education 6 Guardian Angels Medical Service Dogs Inc 27-2667123 Click to copy FL Human Services 6