| Rubempré | | 2 |
| Rubikon | | 1 |
| Rubinstein | | 3 |
| Ruby Blaze Publishing | France | 3 |
| Rue d'Ulm | France | 16 |
| Rue de l'échiquier | France | 131 |
| Rue de Seine | France | 6 |
| Rue de Sèvres | France | 436 |
| Rue des cascades | | 1 |
| Rue des écoles | | 4 |
| rue des écoles / Agora (éducation) | France | 1 |
| Rue des enfants | France | 29 |
| Rue des Promenades | | 10 |
| Rue des Scribes | France | 7 |
| Rue du Départ | France | 1 |
| Rue du Monde | France | 265 |
| Rue Fromentin | France | 38 |
| Rue Morgue Press | | 1 |
| Ruisseaux d'Afrique | Bénin | 8 |
| Rumeur des Âges | France | 1 |
| Running Press | France | 39 |
| Rustica | France | 182 |
| Rutabaga | | 2 |
| Rutgers University Press | Etats-Unis | 6 |
| Rytrut | | 1 |
| S & S International | France | 18 |
| S&S | Etats-Unis | 11 |
| S.A.I.E. | Italie | 1 |
| S.E.H.D.A.C.S | | 1 |
| S.E.P.E. | France | 5 |
| S.M. | France | 2 |
| S.O.D. | | 1 |
| Saaraba | Sénégal | 2 |
| Sabine Wespieser | France | 185 |
| Sabius Editions | France | 1 |
| Sable | France | 2 |
| Sable polaire | | 9 |
| Sabot Rouge | France | 1 |
| Sabran | | 91 |
| Sac à mots | France | 2 |
| Saep | France | 50 |
| Safrat | France | 10 |
| Saga Egmont | Danemark | 309 |
| Saga Press | Etats-Unis | 69 |
| Saga Storify | | 0 |
| Sage Publications | | 2 |
| Sahtu Press | Etats-Unis | 1 |
| Saída de Emergência | Portugal | 22 |
| Saint Honoré | | 26 |
| Saint Martin | France | 24 |
| Saint-Augustin | France | 5 |
| Saint-Brice | France | 1 |
| Saint-Germain-des-Prés | France | 5 |
| Saint-Germain-Morya | Canada | 1 |
| Saint-Honoré | | 4 |
| Saint-Léger | France | 17 |
| Saint-Paul | France | 5 |
| Saint-Simon | France | 17 |
| Sainte-Madeleine | France | 1 |
| Salamandra | Espagne | 52 |
| Salamandre | France | 51 |
| Salammbô | France | 4 |
| Salani | France | 33 |
| Salariya Publishing | Angleterre | 1 |
| Salem | France | 10 |
| Salem House Publishers | France | 2 |
| Salon du Manuscrit | | 2 |
| Salt | | 7 |
| Saltimbanque | | 155 |
| SaltRiver | France | 1 |
| Salvator | France | 112 |
| Salvioni | Suisse | 2 |
| Salvy | France | 6 |
| Samaki | France | 1 |
| Samarkand | France | 9 |
| Samhain Publishing | Angleterre | 31 |
| Samir | Liban | 16 |
| Samizdat | Suisse | 1 |
| Samji | France | 106 |
| Samoa | France | 1 |
| Samsa | | 11 |
| Samuel French | France | 11 |
| Samuquè | France | 2 |
| Samyang | | 11 |
| Sana | | 2 |
| Sanard et Derangeon | | 1 |
| Sand | France | 15 |
| Sand et T'chou | France | 2 |
| Sand/Primeur | France | 1 |
| Sandawe | France | 58 |
| Sandorf Passage | Etats-Unis | 2 |
| Sandrot | France | 2 |
| Sands & Company | France | 1 |
| Sandstone press | Angleterre | 9 |
| Sang de la terre | France | 22 |
| Sans escale | France | 5 |
| Sans Soleil | Suisse | 3 |
| Sans-Détour | France | 2 |
| Sanssouci | Allemagne | 1 |
| Sant Jordi Asociados | Espagne | 4 |
