| Kent State University Press | | 3 |
| Ker | Belgique | 42 |
| Kernpunkt Press | Etats-Unis | 1 |
| Kero | France | 166 |
| Keskin Color | Turquie | 1 |
| Kesselring | France | 7 |
| Kessinger | Etats-Unis | 20 |
| Ketina | Etats-Unis | 1 |
| Kettler Verlag | Allemagne | 1 |
| Ketty & Alexandre | France | 1 |
| KFD | France | 1 |
| Khaos project | France | 0 |
| Khaos project | France | 0 |
| Khéops | France | 1 |
| Ki-oon | France | 1891 |
| Kibu | Allemagne | 1 |
| Kiddy World Publishing | | 2 |
| Kids Can Press | Canada | 1 |
| Kiepenheuer & Witsch | | 27 |
| Kiléma | France | 1 |
| Kilika | France | 3 |
| Kilowatt | | 37 |
| Kimane | | 300 |
| Kimé | France | 15 |
| Kimiko | | 1 |
| Kin-No-Hoshi Sha | Japon | 3 |
| Kinaye | | 68 |
| Kindler | Allemagne | 6 |
| King Fisher | France | 5 |
| Kinoscript | | 2 |
| Kippon Dream | France | 3 |
| Kirographaires | France | 48 |
| Kis.s | France | 1 |
| Kissilow | | 5 |
| Kitchen 93 | | 2 |
| Kitsunegari | | 29 |
| Kiwi | | 85 |
| Kiwi E.L.G. | | 1 |
| KLA Fricke Inc. | Etats-Unis | 1 |
| Klaus Wagenbach | Allemagne | 2 |
| Klett | Allemagne | 30 |
| Klincksieck | France | 54 |
| KLOG | France | 9 |
| Kluitman | Pays-Bas | 1 |
| Kluwer | France | 1 |
| KMICS | France | 5 |
| Knaur | Allemagne | 55 |
| Knockabout | Etats-Unis | 2 |
| Knopf | Etats-Unis | 315 |
| KO | Canada | 14 |
| Koan | France | 7 |
| Kobalann | France | 2 |
| Kobo | Canada | 144 |
| Kobunsha | Japon | 4 |
| Kodansha | Japon | 299 |
| Kodansha France | France | 10 |
| Kodansha International | Etats-Unis | 204 |
| Kogan Page | | 2 |
| Koi Press | | 1 |
| Koikalit | France | 4 |
| Koïnè | | 3 |
| Komedit | | 7 |
| Komics Initiative | France | 91 |
| Komikku | France | 710 |
| Komogi | France | 20 |
| KompasGid | Russie | 1 |
| Könemann | France | 10 |
| Konfident | France | 2 |
| Konkursbuch | Allemagne | 5 |
| Kontr | France | 2 |
| Kontre Kulture | France | 60 |
| Kool Books | France | 0 |
| Korrigan | | 131 |
| Kos and Co | | 1 |
| Kösel | Allemagne | 1 |
| Kotoji | France | 35 |
| Kotoon | France | 63 |
| Koukou | Algérie | 1 |
| Koumik | France | 1 |
| Kounouz | France | 1 |
| Koyama press | | 4 |
| Koyohan | France | 8 |
| Krakoen | France | 13 |
| Kramiek | | 23 |
| Krisis | France | 1 |
| Kryos | France | 1 |
| KS | France | 5 |
| Ksa Publishing Consultants | Etats-Unis | 4 |
| KSTR | France | 21 |
| KTM | France | 36 |
| Kubik | | 19 |
| Kuma | Etats-Unis | 6 |
| Kurodahan | | 1 |
| Kurokawa | France | 1761 |
| Kurt Wolff | Allemagne | 1 |
| Kusoma | | 2 |
| Kwari | France | 30 |
| Kwela Books | Afrique du Sud | 5 |
| KWorld | France | 47 |
| Kyklos | France | 31 |
