| 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 | 53 |
| Salamandre | France | 54 |
| Salammbô | France | 5 |
| Salani | France | 34 |
| Salariya Publishing | Angleterre | 1 |
| Salem | France | 10 |
| Salem House Publishers | France | 2 |
| Salon du Manuscrit | | 2 |
| Salt | | 7 |
| Saltimbanque | | 157 |
| SaltRiver | France | 1 |
| Salvator | France | 115 |
| Salvioni | Suisse | 2 |
| Salvy | France | 6 |
| Samaki | France | 1 |
| Samarkand | France | 11 |
| 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 | 23 |
| Sans escale | France | 5 |
| Sans Soleil | Suisse | 3 |
| Sans-Détour | France | 2 |
| Sanssouci | Allemagne | 1 |
| Sant Jordi Asociados | Espagne | 4 |
| Santana | Belgique | 1 |
| Santillana | France | 8 |
| Sanwa Shuppan/Sanwa Comics | Japon | 2 |
| Saphir Bridge Publishing | Angleterre | 3 |
| Saphira | France | 191 |
| Sapphfic Publishing | Angleterre | 7 |
| Sapphire Books Publishing | | 2 |
| Saqi Books | | 12 |
| Sarabande Books | | 6 |
| Sarah Arcane | | 14 |
| Sarah Crichton Books | France | 4 |
| Sarbacane | France | 1154 |
| Sarian Royal | Etats-Unis | 21 |
| Sarrazine | France | 7 |
| Sasquatch Books | | 12 |
| Sassi junior | | 51 |
| Satas | | 3 |
| Satellite | | 6 |
| Sator | France | 1 |
| Sauramps médical | | 3 |
| Sauvages | Suisse | 5 |
| Sav-Heol | France | 1 |
| Savanes | | 2 |
| Saxo | France | 53 |
| Say-zan-sha Publications | Japon | 2 |
| Scala | | 34 |
| Scala | Angleterre | 3 |
| Scali | France | 17 |
| Scarabéa | France | 7 |
| Scènes de crimes | France | 18 |
| Sceptre | Angleterre | 83 |
| Sceren | France | 14 |
| Schaltzeit Verlag | Allemagne | 4 |
| Scherz | | 4 |
| Schiller & Wells | Etats-Unis | 1 |
| Schirmer/Mosel | Allemagne | 3 |
| Schleich | France | 1 |
| Scholastic | | 1472 |
| Schöningh | Allemagne | 3 |
| Schortgen | | 1 |
| Schroedel | | 4 |
| Schruf & Stipetic | Allemagne | 1 |
| Schwager & Steinlein | Allemagne | 3 |
| Schwartz & Wade Books | | 3 |
| Schwarzkopf & Schwarzkopf | | 2 |
| Sci-FiMania | | 6 |
| Science & Vie | France | 1 |
