| Quadrille Publishing | | 11 |
| Quae | France | 71 |
| Quai des Brunes | | 4 |
| Quai Voltaire | France | 15 |
| Quanto | Suisse | 16 |
| Quarry Press | France | 2 |
| Quart Monde | France | 6 |
| Quartett | | 9 |
| Quartier Libre | France | 1 |
| Quasar | | 19 |
| Quatre fleuves | France | 64 |
| Quatrième zone | | 2 |
| Québec Amérique | Canada | 686 |
| Québec Loisirs | Canada | 96 |
| Québec-Livres | Canada | 27 |
| Quebecor | Canada | 32 |
| Quelle histoire | | 277 |
| Quelle histoire / Michelin | France | 1 |
| Quercus | Angleterre | 251 |
| Querido | | 2 |
| Quespire | France | 1 |
| Questions théoriques | France | 8 |
| Qui Lit Vit | France | 1 |
| Qui mal y pense | France | 3 |
| Quick Time Press | Etats-Unis | 1 |
| Quid Novi | France | 5 |
| Quidam | France | 106 |
| Quiero | | 1 |
| Quill Tree Books | | 49 |
| Quinta Essência | Portugal | 8 |
| Quintessence | France | 36 |
| Quinteto | France | 2 |
| Quintette | France | 2 |
| Quinze | France | 4 |
| Quiquandquoi | France | 4 |
| Quirk Books | Angleterre | 84 |
| Quodlibet | Italie | 1 |
| Quorfing | | 3 |
| Quorum | France | 2 |
| Quotidien Malin | France | 20 |
| Qwerty | | 1 |
| R. Simon | France | 2 |
| R.A. Foakes | France | 1 |
| R.J.T.P. | | 1 |
| R.S.T. | | 2 |
| Rabelais | | 7 |
| Rabsel | | 1 |
| Race Point | Angleterre | 7 |
| Racine | Belgique | 28 |
| Racine et Icare | France | 31 |
| Racine et Icare | | 6 |
| Racine Lannoo | France | 23 |
| Racines | France | 2 |
| Rackham | France | 96 |
| Radar | Angleterre | 4 |
| Radio France | France | 9 |
| Radouga | France | 6 |
| Rag Editions | France | 1 |
| Ragami | | 2 |
| Rageot | France | 1531 |
| Ragnarok Publications | Etats-Unis | 4 |
| Ragweed | | 3 |
| Raison et Passions | France | 1 |
| Raisons d'agir | France | 37 |
| Raiz de dos | Argentine | 1 |
| Ramsay | France | 227 |
| Ramsay / Denoël | France | 2 |
| Ramses VI | France | 22 |
| Rando | | 3 |
| Random House | Etats-Unis | 672 |
| Rao | | 3 |
| Raphaël | | 3 |
| Rare Bird | | 4 |
| Rarebooksclub | | 1 |
| Rassemblement à son image | | 3 |
| Ratatosk | | 1 |
| Raven | France | 9 |
| Ravensburger | Allemagne | 34 |
| Ravet-Anceau | France | 206 |
| Raw Studio | Etats-Unis | 2 |
| Rayclame | | 1 |
| Raymond Schall | France | 1 |
| Rayo | France | 4 |
| Raz | | 8 |
| Razorbill | Etats-Unis | 203 |
| RBA | | 593 |
| RBA Coleccionables | Espagne | 17 |
| RBMedia | Etats-Unis | 1 |
| RDF | France | 5 |
| RE/Search | Etats-Unis | 1 |
| Reach Publishers | | 3 |
| Read Books | | 15 |
| Read Forward | | 2 |
| Read How You Want | Australie | 5 |
| Readers International | | 1 |
| Readiktion | | 20 |
| Reagan Arthur Books | Etats-Unis | 7 |
| Reaktion Books | Angleterre | 8 |
| Real Academia Española | Espagne | 1 |
| Réalistes | France | 1 |
