American Association of Law Libraries; American Library Association; American Society of News Editors; Americans for Tax Reform; Association of Alternative Newsmedia; Association of Research Librarians; Bill of Rights Defense Committee/Defending Dissent Foundation; Center for Data Innovation; Center for Media and Democracy; Center for Responsive Politics; Center for Science and Democracy at the Union of Concerned Scientists; Charles E. Shain Library of Connecticut College; Citizens for Responsibility and Ethics in Washington; Council for Citizens Against Government Waste; Demand Progress; Free Government Information; Government Accountability Project; Hesburgh Libraries - Univ. of Notre Dame; Middletown Thrall Library; National Coalition for History; National Security Archive; National Taxpayers Union; National Security Counselors; New America's Open Technology Institute; OpenTheGovernment.org; Public Citizen; Quorum Analytics; R Street Institute; Sunlight Foundation; Taxpayers for Common Sense; The Niskanen Center; TRAC; University of Notre Dame(4/6/2016)
Access Now; American-Arab Anti-Discrimination Committee (ADC); American Association of Law Libraries; American Civil Liberties Union; American Library Association; American Society of Journalists and Authors; American Society of News Editors; Association of Alternative Newsmedia; Association of American Publishers; Association of Research Libraries; Appeal for Justice; Bill of Rights Defense Committee; Center for Science and Democracy at the Union of Concerned Scientists; Campaign for Accountability; Citizens for Responsibility and Ethics in Washington; Constitutional Alliance; Defending Dissent; Demand Progress; Government Accountability Project; International Justice Network; Liberty Coalition; Make Your Laws, Inc; Media Freedom Foundation; National Coalition Against Censorship; National Security Archive; National Taxpayers Union; New America’s Open Technology Institute; OpenTheGovernment.org; People for the American Way; Project Censored; Project on Government Oversight; Public Citizen; Reinvent Albany; Restore The Fourth, Inc.; RootsAction.org; The Niskanen Center; Reclaim The Records; Society of Professional Journalists; Sunlight Foundation; TechFreedom; Transactional Records Access Clearinghouse; Tully Center for Free Speech at Syracuse; X-Lab; Bigwood, Jeremy; Ortega, Bob; Muschert, Prof. Glenn(3/14/2016)
American-Arab Anti-Discrimination Committee; American Civil Liberties Union; American Library Association; Bill of Rights Defense Committee; Center for Financial Privacy and Human Rights; Center for Science and Democracy at the Union of Concerned Scientists; Constitutional Alliance; Defending Dissent Foundation; Demand Progress; Drum Majors for Truth; Freedom of the Press Foundation; Golden Badge; Government Accountability Project; James Madison Project; National Judicial Conduct and Disability Law Project, Inc.; National Whistleblower Center; The Niskanen Center; OpenTheGovernment.org; PEN American Center; Project On Government Oversight (POGO); Public Citizen; R Street Institute(1/6/2016)