éditeurs
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Chemical Society | Organisation | 13 | 0.5 |
| Chenelière Éducation | Organisation | 1 | 4.7 |
| Chester Music | Organisation | 1 | 0.3 |
| Cheyne Éditeur | Organisation | 1 | 6.6 |
| Chillingo | Organisation | 1 | 0.6 |
| Chilton Company | Organisation | 5 | 0.1 |
| China International Publishing Group | Organisation | 4 | 1.0 |
| Chipovnik | Organisation | 4 | 0.0 |
| Chiron | Organisation | 1 | 0.0 |
| Chiswick Press | Organisation | 4 | 0.1 |
| Chronicle Books | Organisation | 7 | 1.1 |
| Chronique Sociale | Organisation | 2 | 3.3 |
| Chronos Verlag | Organisation | 3 | 0.0 |
| Chronotruck | Organisation | 1 | 2.5 |
| Chuang Yi | Organisation | 10 | 0.6 |
| Chūōkōron Shinsha | Organisation | 7 | 1.0 |
| Ci Games | Organisation | 18 | 2.6 |
| Cine21 | Site | 6 | 0.0 |
| Cinemaware | Organisation | 11 | 1.6 |
| Cineteca Nacional | Bâtiment | 5 | 0.2 |
| Cinémas Unis | Organisation | 2 | 0.0 |
| Citadelles et Mazenod | Organisation | 2 | 2.0 |
| City Lights Bookstore | Bâtiment | 11 | 1.9 |
| Cité du Design | Organisation | 2 | 13.3 |
| Clair de Lune | Organisation | 1 | 1.4 |
| Clamp | Organisation | 33 | 66.6 |
| Clc International | Organisation | 5 | 0.2 |
| Cle International | Organisation | 6 | 7.6 |
| Cleis Press | Organisation | 3 | 1.0 |
| Cleopatra Records | Organisation | 11 | 0.7 |
| Cleveland Museum Of Art | Bâtiment | 30 | 6.1 |
| Cliffhanger | Organisation | 2 | 0.8 |
| Clio (maison D'édition) | Organisation | 3 | 0.0 |
| Club Editor | Organisation | 6 | 0.0 |
| Club Français du Livre | Organisation | 2 | 14.8 |
| Club de L'honnête Homme | Organisation | 1 | 0.1 |
| Club des Poètes | Organisation | 1 | 8.2 |
| Club du Livre Policier | Organisation | 1 | 0.3 |
| Cnrs Éditions | Organisation | 2 | 6.8 |
| Cnt-rp | Organisation | 1 | 0.6 |
| Cochrane | Organisation | 28 | 6.6 |
| Coconino Press | Organisation | 4 | 0.4 |
| Codemasters | Organisation | 30 | 17.9 |
| Codes Rousseau | Organisation | 1 | 22.0 |
| Coffee Stain Studios | Organisation | 18 | 6.0 |
| Cold Spring Harbor Laboratory | Organisation | 19 | 0.0 |
| Collection | Concept | 25 | 0.1 |
| Collection Adoras (nouvelles Éditions Ivoiriennes) | Organisation | 1 | 0.2 |
| Collection Nelson | Organisation | 1 | 13.7 |
| Collection Terres de France | Organisation | 1 | 1.3 |