| BackPage Press Limited | Angleterre | 5 |
| Backwoods Press | | 1 |
| Bad Idea | Etats-Unis | 1 |
| Badass | | 8 |
| Baeckens Books | Belgique | 4 |
| Baen | | 5 |
| Baen Books | Etats-Unis | 31 |
| Bagheera | | 12 |
| Baie des anges | France | 11 |
| Baker & Taylor | Etats-Unis | 12 |
| Baker Publishing | | 10 |
| BakerStreet | France | 49 |
| Balafon | Côte d\'Ivoire | 2 |
| Baldini+Castoldi | Italie | 2 |
| Baleine | France | 113 |
| Balivernes | France | 149 |
| Balland | France | 164 |
| Ballantine Books | Etats-Unis | 341 |
| Balle Perdue | | 2 |
| Balzane | France | 1 |
| Balzer + Bray | Etats-Unis | 194 |
| Bamboo | France | 1144 |
| Bambú | France | 1 |
| Bambule | | 2 |
| Banc D'arguin | | 1 |
| Bande à Part | Belgique | 23 |
| Bande d'Ados | France | 30 |
| Bandes détournées | | 17 |
| Bandes Originales | France | 2 |
| Bang | France | 33 |
| Bäng | Allemagne | 2 |
| Bank House Books | Etats-Unis | 4 |
| Banlieue Est | France | 1 |
| Bannister Publications | Angleterre | 3 |
| Bannoù-heol | France | 6 |
| Banquises et comètes | France | 6 |
| Bantam Books | Etats-Unis | 442 |
| Bantam Press | Angleterre | 119 |
| Banyan | France | 4 |
| Banzai | France | 3 |
| Bao | Italie | 16 |
| Baobab Books | Zimbabwe | 1 |
| Baobab Luxembourg | Luxembourg | 6 |
| Baraka books | Canada | 1 |
| Barbier et Mathon | France | 3 |
| Barbou | | 1 |
| Barels | France | 3 |
| Baribal | France | 4 |
| Barnes & Noble | Etats-Unis | 168 |
| Baroch | | 2 |
| Baronet Books | France | 1 |
| Barrault | France | 4 |
| Barrie and Jenkins | | 2 |
| Barrington Stoke | France | 15 |
| Barron | France | 2 |
| Bartillat | France | 125 |
| Bartleby Press | Etats-Unis | 2 |
| Barzakh | France | 35 |
| Basic Books | France | 79 |
| Basic Civitas Books | | 1 |
| Bastei-Lübbe | Allemagne | 75 |
| Battle Goddess Productions | | 1 |
| Baudelaire | France | 302 |
| Baudry's European Library | France | 2 |
| Baumhaus | | 5 |
| Bay Tree Publishing | Etats-Unis | 4 |
| Bayard | France | 4238 |
| Bazaar&Co | France | 3 |
| Bazar Kustannus | Finlande | 1 |
| BBC Books | France | 225 |
| BCA | France | 16 |
| BCNmultimedia | | 1 |
| BD | Italie | 3 |
| BD associées | France | 4 |
| BD must | | 29 |
| BD'Star | France | 2 |
| BdArtist(e) | France | 1 |
| Bdlys | France | 2 |
| BDouin | | 11 |
| Be Light | France | 3 |
| Beacon Press | France | 37 |
| BearManor Media | Etats-Unis | 3 |
| Beaten Track Publishing | | 3 |
| Beauchemin | France | 19 |
| Beauchesne | France | 7 |
| Beaudelaire | France | 13 |
| Beaurepaire | France | 19 |
| Beautiful Books | France | 2 |
| Beaux Arts | France | 36 |
| Beckers | France | 3 |
| Becket | | 1 |
| Bedazzled Ink | Etats-Unis | 3 |
| Bédéfil | France | 6 |
| Bedford / St. Martin's | Etats-Unis | 16 |
| Bedford Park Books | Etats-Unis | 1 |
| Bedrei | Allemagne | 1 |
| Beemov | | 3 |
| BeetleBooks Publishing | France | 7 |
| Behagle | France | 1 |
| Behemoth | Etats-Unis | 4 |
