| Raz | | 8 |
| Razorbill | Etats-Unis | 203 |
| RBA | | 533 |
| RBA Coleccionables | Espagne | 16 |
| RBMedia | Etats-Unis | 1 |
| RDF | France | 3 |
| RE/Search | Etats-Unis | 1 |
| Reach Publishers | | 3 |
| Read Books | | 14 |
| 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 |
| Realities Inc | | 18 |
| Realm & Sands | | 8 |
| Rebelle | France | 670 |
| Rebelle Edizioni | Italie | 1 |
| Rebellion | France | 5 |
| Rebo Productions | | 3 |
| Reborn | France | 8 |
| Récamier | France | 54 |
| Recherche sur les Civilisations | | 1 |
| Reclam | Allemagne | 75 |
| Record | Brésil | 1 |
| Recorded Books | | 46 |
| Récréabull | France | 8 |
| Recto-Verso | Canada | 48 |
| Red | Espagne | 1 |
| Red 5 Comics | | 1 |
| Red Adept Publishing | | 2 |
| Red Deer Press | Angleterre | 6 |
| Red Ferret Press | | 1 |
| Red Fox | Angleterre | 57 |
| Red Hen press | | 3 |
| Red Oak Publishing | | 3 |
| Red Publishing | France | 1 |
| Red Tower Books | Etats-Unis | 15 |
| Red Wheel/Weiser | Etats-Unis | 7 |
| Red Wombat Studio | | 5 |
| Red'active | | 2 |
| Redhook | Etats-Unis | 17 |
| Redwood Press | Etats-Unis | 1 |
| Reflexions | | 19 |
| Regard & Voir | | 2 |
| Régine Deforges | France | 6 |
| Reines de coeur | France | 194 |
| Reines-Beaux | Belgique | 531 |
| Reinhard Mey | Allemagne | 1 |
| Relay Publishing | Angleterre | 5 |
| Relicha | France | 16 |
| Reliefs | France | 11 |
| Religions, Sociétés Et Acculturation (RESEA) | | 2 |
| Relógio d'Água | Portugal | 3 |
| Rémi Paradis | Canada | 1 |
| Réminiscences | France | 2 |
| Renard Press | Angleterre | 1 |
| Renata McMann | France | 2 |
| Rencontre | | 26 |
| Rencontre Lausanne | France | 133 |
| René Château | France | 2 |
| René Rasmussen | France | 3 |
| René Touret | | 1 |
| Renegade Books | | 5 |
| Rennie Road Books | Etats-Unis | 35 |
| Repeater Books | Angleterre | 2 |
| Reporters Sans Frontières | | 8 |
| Reservoir Books | Espagne | 7 |
| Résiac | France | 3 |
| Résonances | | 2 |
| Resplendence Publishing | Etats-Unis | 1 |
| Ressources Primordiales | | 1 |
| Ressouvenances | France | 9 |
| Restless Books | | 5 |
| Retrouvées | France | 86 |
| Retz | France | 58 |
| Réunion des musées nationaux | | 37 |
| Reuts Publications | | 4 |
| Rêve de livres | France | 1 |
| Reverse | France | 1 |
| Rêves de femmes | France | 1 |
| Review | France | 29 |
| Revival | | 18 |
| Revoir | France | 17 |
| Revolver Books | France | 2 |
| Reworld media | France | 22 |
| Reynolds & Hearn | France | 1 |
| Rhéane | Suisse | 5 |
| Rhino | Allemagne | 1 |
| Rhubarbe | France | 2 |
| Ribat | | 19 |
| Richard Edward King | France | 1 |
| Richmond | Angleterre | 1 |
| Rick Riordan Presents | | 27 |
| Rico design | | 5 |
| Ridan Publishing | France | 6 |
| Rideau de Bruxelles | France | 2 |
