Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 14 Heartland Institute 36-3309812 Click to copy IL Public Benefit 13 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 12 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 12 Southeastern Legal Foundation Inc 58-1247027 Click to copy GA Civil Rights 12 Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 11 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 10 Committee for a Constructive Tomorrow 52-1462893 Click to copy DC Arts and Culture 10 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 10 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 9 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 9 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 8 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 8 Law Enforcement Legal Defense Fund 52-1095066 Click to copy VA Crime and Legal 8 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 8 Accuracy in Media Inc 23-7135837 Click to copy DC Arts and Culture 7 American Cornerstone Institute Inc 86-1545903 Click to copy DC Education 7 American Council on Science and Health 13-2911127 Click to copy NY Health 7 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 7 Landmark Legal Foundation 51-0203802 Click to copy MO Crime and Legal 7 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 7 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 7 Alliance for Choice in Education 84-1531066 Click to copy CO Education 6 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 6 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 6 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 6 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 6 Epoch Times Association Inc 22-3848589 Click to copy NY Arts and Culture 6 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 6 Independence Institute 84-0990300 Click to copy CO Public Benefit 6 Institute for Energy Research 76-0149778 Click to copy DC Environment 6 Libertas Network 45-5254794 Click to copy UT Public Benefit 6 Public Interest Legal Foundation Inc 45-4355641 Click to copy VA Crime and Legal 6 Real Clear Foundation 52-2128875 Click to copy IL Education 6 Speech First Inc 82-3599047 Click to copy DC Civil Rights 6 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 6 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 5 Center for Security Policy Inc 52-1601976 Click to copy DC International 5 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 5 Federation for American Immigration Reform 52-1136126 Click to copy DC International 5 Franklin News Foundation 26-4066298 Click to copy IL Education 5 Leadership Program of the Rockies 84-1623324 Click to copy CO Public Benefit 5 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 5 Nevada Policy Research Institute 88-0276314 Click to copy NV Unclassified 5 Oklahoma Council of Public Affairs Inc 73-1436375 Click to copy OK Public Safety 5 United States Deputy Sheriffs Association Inc 76-0485830 Click to copy KS Education 5 Washington Legal Foundation 52-1071570 Click to copy DC Crime and Legal 5 Western Stock Show Association 84-0517361 Click to copy CO Recreation and Sports 5 Aid to the Church in Need Inc 86-1089466 Click to copy NY Religion 4 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 4