Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Association of Research Libraries; Bill of Rights Defense Committee; The Brennan Center for Justice; Center for Democracy & Technology; Center for Effective Government; Center for Media and Democracy; Center for National Security Studies; Citizens for Responsibility and Ethics in Washington; The Constitution Project; Council on American-Islamic Relations; Cyber Privacy Project; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Electronic Privacy Information Center; Essential Information; The Federation of American Scientists; Freedom of the Press Foundation; Government Accountability Project; iSolon.org; The National Security Archive; National Security Counselors; OpenTheGovernment.org; Progressive Librarians Guild; Project On Government Oversight; Society of American Archivists(4/23/2013)
American Booksellers Foundation for Free Expression; American Library Association; Association of Research Libraries; Center for Effective Government; Defending Dissent Foundation; Electronic Privacy Information Center; Essential Information; Government Accountability Project; iSolon.org; League of Women Voters of Delaware; National Security Archive; OpenTheGovernment.org; Project On Government Oversight; Public Record Media, LLC; Society of American Archivists; Washington Coalition for Open Government(4/30/2013)
Access Now; 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 Research Libraries; Bill of Rights Defense Committee; Campaign for Accountability; Center for Media and Democracy; Center for Responsive Politics; Citizens for Responsibility and Ethics in Washington (CREW); Constitutional Alliance; Data Coalition; Defending Dissent Foundation; Demand Progress; Essential Information; Electronic Privacy Information Center; Electronic Frontier Foundation; Fight for the Future; Freedom of the Press Foundation; Government Accountability Project; The James Madison Project; Liberty Coalition; Muckrock; National Center for Transgender Equality; National Coalition Against Censorship; National Security Archive; National Security Counselors; Niskanen Center; No More Guantánamos; OpenTheGovernment.org; Open Society Policy Center; People for the American Way; Public Citizen; Project On Government Oversight; Reporters Committee for Freedom of the Press; Restore The Fourth; RootsAction.org; Society of American Archivists; Society of Professional Journalists; Sunlight Foundation; Transactional Records Access Clearinghouse; Tully Center for Free Speech at Syracuse; TechFreedom; Bass, Gary(3/16/2016)
American Booksellers for Free Expression; American Library Association; American Society of News Editors; Association of Alternative Newsmedia; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Center for Effective Government; Center for Science and Democracy at the Union of Concerned Scientists; Defending Dissent Foundation; DownsizeDC.org, Inc.; Food & Water Watch; Government Accountability Project; James Madison Project; National Freedom of Information Coalition; New England First Amendment Coalition; OpenTheGovernment.org; Pesticide Action Network North America; Project On Government Oversight; Public Citizen; Society of American Archivists; Society of Professional Journalists; Sunlight Foundation(3/10/2015)
American Association of Law Libraries; American Library Association; American Society of News Editors; Association of Alternative Newsmedia; Association of Research Libraries; Bill of Rights Defense Committee; Center for Science and Democracy at the Union of Concerned Scientists; Citizens for Responsibility and Ethics in Washington; Common Cause; Data Coalition; Defending Dissent Foundation; Demand Progress; Free Government Information; Government Accountability Project; OpenTheGovernment.org; Project On Government Oversight; R Street Institute; Society of American Archivists; Sunlight Foundation(3/8/2016)