Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 27 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 23 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 22 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 21 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 20 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 20 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 19 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 18 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 17 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 16 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 16 Heartland Institute 36-3309812 Click to copy IL Public Benefit 16 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 16 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 15 Center for Individual Rights 52-1600481 Click to copy DC Civil Rights 15 Real Clear Foundation 52-2128875 Click to copy IL Education 15 Libertas Network 45-5254794 Click to copy UT Public Benefit 14 Center for American Liberty 83-0727789 Click to copy VA Crime and Legal 13 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 13 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 13 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 12 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 12 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 12 Citizens Against Government Waste 52-1363952 Click to copy DC Public Benefit 12 Free to Choose Network 52-1455677 Click to copy PA Arts and Culture 12 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 12 Southeastern Legal Foundation Inc 58-1247027 Click to copy GA Civil Rights 12 Do No Harm 87-4701865 Click to copy VA Public Safety 11 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 11 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 11 Fairness Center Inc 46-4482738 Click to copy PA Crime and Legal 11 Franklin News Foundation 26-4066298 Click to copy IL Education 11 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 11 Vmts Education Inc 84-4459778 Click to copy NY Arts and Culture 11 Washington Policy Center 91-1752769 Click to copy WA Civil Rights 11 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 11 California Policy Center 27-2870463 Click to copy CA Human Services 10 Criminal Justice Legal Foundation 94-2798865 Click to copy CA Crime and Legal 10 Discovery Institute 91-1521697 Click to copy WA Unclassified 10 Illinois Policy Institute 41-2057028 Click to copy IL Public Benefit 10 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 10 Speech First Inc 82-3599047 Click to copy DC Civil Rights 10 Wisconsin Institute for Law & Liberty Inc 45-1606079 Click to copy WI Crime and Legal 10 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 9 Archbridge Institute 47-4252296 Click to copy DC Education 9 Atlas Economic Research Foundation 94-2763845 Click to copy VA Social Science 9 Defending Education 86-1596460 Click to copy VA Civil Rights 9 Georgia Center for Opportunity Inc 58-1928520 Click to copy GA Education 9 Howard Jarvis Taxpayers Foundation 52-1155794 Click to copy CA Public Benefit 9 Institute for Energy Research 76-0149778 Click to copy DC Environment 9