Bill of Rights Institute 48-0891418 Click to copy VA Unclassified 11 The James Madison Institute for Public Policy Studies Inc 59-2811908 Click to copy FL Public Benefit 10 Young Americans for Liberty Foundation 45-3503672 Click to copy TX Public Benefit 9 Co2 Coalition Inc 47-3722575 Click to copy VA Environment 8 Students for Liberty Incorporated 94-3435899 Click to copy VA Education 8 American Council of Trustees and Alumni 52-1870003 Click to copy DC Arts and Culture 7 Daily Caller News Foundation 45-2922471 Click to copy DC Arts and Culture 7 Heartland Institute 36-3309812 Click to copy IL Public Benefit 7 Independent Womens Forum 54-1670627 Click to copy VA Civil Rights 7 Libertas Network 45-5254794 Click to copy UT Public Benefit 7 Moving Picture Institute 20-3237801 Click to copy NY Arts and Culture 7 Stand Together Foundation 27-3197768 Click to copy VA Public Benefit 7 Young Voices 81-2593815 Click to copy DC Cause Not Recorded 7 Committee for a Constructive Tomorrow 52-1462893 Click to copy DC Arts and Culture 6 Evergreen Freedom Foundation 94-3136961 Click to copy WA Unclassified 6 Foundation for Government Accountability Inc 45-2637507 Click to copy FL Public Benefit 6 National Right to Work Legal Defense & Education Foundation Inc 59-1588825 Click to copy VA Crime and Legal 6 Pacific Research Institute for Public Policy 94-2528433 Click to copy CA Philanthropy 6 Youth Entrepreneurs Inc 48-1187886 Click to copy KS Education 6 America First Legal Foundation 86-2190372 Click to copy DC Crime and Legal 5 American Ideas Institute 27-0311492 Click to copy DC Arts and Culture 5 Americas Future Foundation 52-1928321 Click to copy DC Youth Development 5 Donors Trust Inc 52-2166327 Click to copy VA Philanthropy 5 Illinois Policy Institute 41-2057028 Click to copy IL Public Benefit 5 Institute for Energy Research 76-0149778 Click to copy DC Environment 5 Jack Miller Center for Teaching Americas Founding Principles and 26-1147689 Click to copy PA Philanthropy 5 John Locke Foundation Inc 56-1656943 Click to copy NC Philanthropy 5 Mississippi Center for Public Policy 64-0797905 Click to copy MS Education 5 Mountain States Legal Foundation 84-0736725 Click to copy CO Civil Rights 5 National Center for Public Policy Research Inc 52-1226614 Click to copy DC Public Benefit 5 National Taxpayers Union Foundation 52-1122683 Click to copy DC Philanthropy 5 Real Clear Foundation 52-2128875 Click to copy IL Education 5 Stand Together Trust 46-3508366 Click to copy VA Education 5 Americans for Prosperity 75-3148958 Click to copy VA Community Improvement 4 Archbridge Institute 47-4252296 Click to copy DC Education 4 Center for Independent Thought Inc 52-0945376 Click to copy PA Social Science 4 Citizens United Foundation 54-1626748 Click to copy DC Unclassified 4 Emergent Order Foundation Inc 85-3369351 Click to copy TX Education 4 Ethics and Public Policy Center Inc 52-1162185 Click to copy DC Public Benefit 4 Fairness Center Inc 46-4482738 Click to copy PA Crime and Legal 4 Franklin News Foundation 26-4066298 Click to copy IL Education 4 Friends of the Ashbrook Center 34-1581651 Click to copy OH Philanthropy 4 Goodman Institute for Public Policy Research 47-2184178 Click to copy TX Civil Rights 4 Kansas Policy Institute 23-7047821 Click to copy KS Education 4 Mccallie School Inc 62-0475837 Click to copy TN Education 4 Student Free Press Association 27-2277658 Click to copy MI Education 4 The Buckeye Institute 31-1278593 Click to copy OH Community Improvement 4 The Policy Circle Co 47-2843650 Click to copy IL Social Science 4 Think Freely Media Inc 27-1110796 Click to copy IL Education 4 Wisconsin Institute for Law & Liberty Inc 45-1606079 Click to copy WI Crime and Legal 4