Libertas Network 45-5254794 Click to copy UT Public Benefit 20 Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 19 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 19 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 18 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 16 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 15 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 15 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 14 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 14 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 14 The James Madison Institute for Public Policy Studies Inc 59-2811908 Click to copy FL Public Benefit 14 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 13 Illinois Policy Institute 41-2057028 Click to copy IL Public Benefit 13 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 13 Americans for Prosperity Foundation 52-1527294 Click to copy VA Social Science 12 Free to Choose Network 52-1455677 Click to copy PA Arts and Culture 12 Heartland Institute 36-3309812 Click to copy IL Public Benefit 12 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 11 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 11 Oklahoma Council of Public Affairs Inc 73-1436375 Click to copy OK Public Safety 11 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 11 Wisconsin Institute for Law & Liberty Inc 45-1606079 Click to copy WI Crime and Legal 11 American Institute for Economic Research Inc 04-2121305 Click to copy MA Social Science 10 Beacon Center of Tennessee 20-1808567 Click to copy TN Public Benefit 10 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 10 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 10 Pelican Institute for Public Policy 26-1704791 Click to copy LA Public Benefit 10 John Locke Foundation Inc 56-1656943 Click to copy NC Philanthropy 9 Lucy Burns Institute Inc 20-8036372 Click to copy WI Public Benefit 9 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 9 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 9 Young Americans for Liberty Foundation 45-3503672 Click to copy TX Public Benefit 9 Atlas Economic Research Foundation 94-2763845 Click to copy VA Social Science 8 Badger Institute Inc 39-1592727 Click to copy WI Public Benefit 8 California Policy Center 27-2870463 Click to copy CA Human Services 8 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 8 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 8 Franklin News Foundation 26-4066298 Click to copy IL Education 8 Georgia Center for Opportunity Inc 58-1928520 Click to copy GA Education 8 Goodman Institute for Public Policy Research 47-2184178 Click to copy TX Civil Rights 8 Institute for Energy Research 76-0149778 Click to copy DC Environment 8 Institute for Free Speech 20-3676886 Click to copy DC Public Benefit 8 Mississippi Center for Public Policy 64-0797905 Click to copy MS Education 8 Real Clear Foundation 52-2128875 Click to copy IL Education 8 Washington Policy Center 91-1752769 Click to copy WA Civil Rights 8 Acton Institute for the Study of Religion and Liberty 38-2926822 Click to copy MI Civil Rights 7 Archbridge Institute 47-4252296 Click to copy DC Education 7 Cardinal Institute for West Virginia Policy Inc 47-1932521 Click to copy WV Social Science 7 Center for Independent Thought Inc 52-0945376 Click to copy PA Social Science 7 Center of the American Experiment 36-3611426 Click to copy MN Youth Development 7