| Name | Type | Country | Number |
|---|---|---|---|
| Taifu | Editor | France | 29 |
| Takarajimasha宝島社 | Editor | Japan | 2 |
| Takeshobo竹書房 | Editor | Japan | 9 |
| Terre de Brume | Editor | France | 1 |
| ti.netティーアイネット | Editor | Japan | 2 |
| TO BooksTOブックス | Editor | Japan | 4 |
| Tokuma Shoten徳間書店 | Editor | Japan | 14 |
| Tokyopop | Editor | Germany | 1 |
| Tonkam | Editor | France | 48 |
| Tōsuisha冬水社 | Editor | Japan | 0 |
| Tubonia | Editor | France | 1 |