| 21 Publishing |
| A & A Farmar |
| Aber Publishing |
| Ablex |
| Aflame Books |
| Africa Publishing Group |
| African Rights |
| Agenda |
| Agraphia Press |
| Alan Fenton |
| Allegretto Publications |
| Alexia Goethe Gallery |
| Editions Altus |
| Amalion Publishing |
| Ambit Book |
| Amelia's House |
| Amerotke Books |
| Amnesty Publications |
| Anaconda Editions Ltd |
| Anagram Books |
| Anarcho Press |
| And Other Stories |
| Anderson Geographics Ltd |
| Angela Kilmartin |
| Angel Books |
| Angelaki |
| Annetta Hoffnung |
| Anthem Press |
| Anthony Wade |
| Arab Image Foundation |
| Arbeiter Ring |
| Arbour House Publishing |
| Arc Publications |
| Archetype |
| Art+Christianity Enquiry |
| Art Asia Pacific Publishing |
| Art Not Oil / Rising Tide |
| Artemis Music Ltd |
| Artery Publications |
| ARTicle Press |
| Artwords |
| Associated Editions |
| Editions Aubrey Walter |
| Aurora Metro Press |
| Auteur |
This list of "A" publishers was last updated 29 April 2013
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