The following publishers endorse the ASA's Library Choice initiative and have signed letters to this effect.

• Akadémiai Kiadó
• American Institute of Physics
• American Medical Association
• American Psychiatric Publishing Inc.
• Antiquity
• BMJ Publishing
• Brill
• British Editorial Society of Bone & Joint Surgery
• British Institute of Radiology
• Company of Biologists
• Duke University Press
• Earthscan
• Edinburgh University Press
• Emerald
• Euromoney Institutional Investor
• Future Science Group
• Geological Society Publishing House
• InderScience Publishers
• Informa Healthcare
• Intellect
• IOS Press
• IWA Publishing
• John Benjamins Publishing
• JNS Publishing (Journal of Neurosurgery)
• Karger
• Kluwer Law
• Landes Bioscience
• Liverpool University Press
• Manchester University Press
• Maney Publishing
• Oxford University Press
• Pavilion
• Pharmaceutical Press
• Pier Professional
• Policy Press
• Royal College of Psychiatrists
• Royal College of Surgeons of England
• Royal Society of Medicine
• Society for General Microbiology
• Springer
• Taylor & Francis
• Transportation Research Board
• Trans Tech Publications
• Walter DeGruyter
• WARC Publishers