Publishers
- 97Percent
- Acclivus
- Alliance for Gun Responsibility
- Alliance of Local Service Organizations (ALSO)
- American Bar Association
- American Bar Association National Task Force on Stand Your Ground Laws
- American Civil Liberties Union (ACLU)
- American Enterprise Institute
- American Federation of Teachers - Texas
- American Institutes for Research
- American Journal of Medicine
- American Psychological Association
- American Public Health Association
- American University's Polarization and Extremism Research and Innovation Lab (PERIL)
- Americans For Gun Safety Foundation
- Americans for Responsible Solutions
- Americans for Responsible Solutions Foundation
- Amnesty International
- Annie E. Casey Foundation
- Annual Review of Public Health
- Anti-Defamation League (ADL)
- Arizona Coalition To End Sexual And Domestic Violence
- Arizona Public Health Association
- Armed Conflict Location & Event Data Project (ACLED)
- Arnold Ventures
- Arthur J. Glatfelter Institute for Public Policy, York College of Pennsylvania
- Association of Schools and Programs of Public Health (ASPPH)
- Battered Women's Justice Project
- Berkeley Media Studies Group
- BillyPenn