American Association of Law Libraries; American Civil Liberties Union; American Library Association; Association of Research Libraries; Citizen for Responsibility and Ethics in Washington; Data Coalition; Demand Progress; Engine; Government Accountability Project; Government Information Watch; GovTrack.us; National Security Archive; National Security Counselors; Open The Government; Project on Government Oversight; Senior Executives Association(2/12/2019)
Access; Advocacy for Principled Action in Government; American Association of Law Libraries; American Civil Liberties Union; American Library Association; Antiwar.com; Arab American Institute; Association of Academic Health Sciences Libraries; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Center for Democracy & Technology; Center for Media and Democracy/The Progressive; Charity & Security Network; Citizen Outreach; Competitive Enterprise Institute; Constitution Alliance; The Constitution Project; Council on American-Islamic Relations; Cyber Privacy Project; Defending Dissent Foundation; Electronic Frontier Foundation; Free Press Action Fund; Freedom of the Press Foundation; FreedomWorks; GenOpp; Government Accountability Project; Human Rights Watch; Liberty Coalition; Media Alliance; Medical Library Association; National Coalition Against Censorship; National Security Counselors; New America’s Open Technology Institute; OpenMedia.org; OpenTheGovernment.org; PEN American Center; Public Knowledge; Republican Liberty Caucus; R Street; Rutherford Institute; TechFreedom(7/30/2014)