American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Library Association; American Society of News Editors; Association of American Publishers; Association of Research Libraries; Appeal for Justice; Arizona Newspapers Association; Article 19; Cause of Action; Center for Effective Government; Citizens for Responsibility and Ethics in Washington – CREW; Defending Dissent Foundation; Don’t Tread on Educators; Essential Information; Federation of American Scientists; First Amendment Coalition; Government Accountability Project – GAP; iSolon.org; Liberty Coalition; Mississippi Center for Freedom of Information; National Coalition Against Censorship; National Coalition for History; National Security Archive; National Security Counselors; National Sustainable Agriculture Coalition; OpenTheGovernment.org; People For the American Way; Physicians for Human Rights; Project On Government Oversight – POGO; Public Citizen; Reporters Committee for Freedom of the Press; The Rural Coalition/Coalición Rural; Sage Information Services; Savannah River Site Watch; Society of American Archivists; Society of Professional Journalists; Student Press Law Center; The Sunlight Foundation; Tully Center for Free Speech at Syracuse University; University of Florida’s Brechner Center for Freedom of Information; Utah Foundation for Open Government; Washington Civil Rights Council; Washington Coalition for Open Government(6/26/2014)
American Civil Liberties Union; American Library Association; Association of Alternative Newsmedia; Association of American Publishers; Association of Research Libraries; American Society of Journalists and Authors; American Society of News Editors; Bill of Rights Defense Committee; Constitutional Alliance; Citizens for Responsibility and Ethics in Washington; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Free Speech Coalition; Government Accountability Project; Liberty Coalition; Media Freedom Foundation; National Security Archive; National Security Counselors; Niskanen Center; No More Guantánamos; OpenTheGovernment.org; People For the American Way; Project Censored; Project On Government Oversight; Public Citizen; Restore The Fourth; Sunlight Foundation; Tully Center for Free Speech; Win Without War; World Privacy Forum(6/8/2016)
Access Info Europe; African American Ministers In Action; American-Arab Anti-Discrimination Committee; American Association of Law Libraries; American Library Association; American Policy Center; Association of Research Libraries; Bill of Rights Defense Committee/Defending Dissent Foundation; Campaign for Accountability; Center for Digital Democracy; Center for Financial Privacy and Human Rights; Citizens for Responsibility and Ethics in Washington; Constitutional Alliance; Consumer Action; Cyber Privacy Project; Demand Progress; Electronic Privacy Information Center; Essential Information; Government Accountability Project; The James Madison Project; Justice Strategies; Mississippi Center for Freedom of Information; National Association of Social Workers; National Center for Transgender Equality; National Council of Churches; National Security Archive; NETWORK Lobby for Catholic Social Justice; OpenTheGovernment.org; Patient Privacy Rights; PEN America; People For the American Way; Pesticide Action Network; Privacy Rights Clearinghouse; Privacy Times; Project On Government Oversight; Reclaim The Records; Refugee & Immigration Ministries, Christian Church (Disciples of Christ); Restore The Fourth; Rural Coalition; Society of Professional Journalists; Southern Poverty Law Center; Sunlight Foundation; Transactional Records Access Clearinghouse; Washington Coalition for Open Government(12/7/2016)
Access; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers for Free Expression; American Civil Liberties Union; American Library Association; American Society of News Editors; Amnesty International USA; Arab-American Anti-Discrimination Committee (ADC); Association of Alternative Newsmedia; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Center for Democracy and Technology; Center for National Security Studies; Constitutional Alliance; Council on American-Islamic Relations; Cyber Privacy Project; Defending Dissent Foundation; Demand Progress; DownsizeDC.org; Electronic Frontier Foundation; Fight for the Future; FirstAmendment.com; Free Press Action Fund; FreedomWorks; Government Accountability Project; Gun Owners of America; Hackers/Founders; Human Rights Watch; Liberty Coalition; Massachusetts Pirate Party; Media Alliance; NAACP; National Association of Criminal Defense Lawyers; National Coalition Against Censorship; National Security Counselors; New America’s Open Technology Institute; OpenTheGovernment.org; PEN American Center; People For the American Way; Privacy International; Project On Government Oversight (POGO); R Street; Reporters Committee for Freedom of the Press; Restore the Fourth; Student Net Alliance; Sunlight Foundation; TechFreedom; The Constitution Project; Venture Politics; World Privacy Forum(5/6/2015)