| ID | Name | Type |
|---|---|---|
| #20973 | Uitgeverij NIB BV | P |
| #14912 | Uitgeverij Ten Brink | ? |
| #14913 | Uitgeverij Wolfkamp | ? |
| #22810 | Ulf-Rainer Greite | + |
| #14914 | Ulises Bloodstone | ? |
| #18448 | Ulisses Bebiano de Mello | + |
| #14915 | Ullstein | ? |
| #14917 | Ulrich Baumann | + |
| #22353 | Ulrich Czichos | + |
| #14918 | Ulrich Eike | + |
| #14919 | Ulrich Hecht | + |
| #22494 | Ulrich Meyer | + |
| #14920 | Ulrich Schollwock | + |
| #22391 | Ulrich Vogl | + |
| #14921 | Ulrike Muller | + |
| #14922 | Ulterior Motives | Z |
| #17844 | Ultima | S |
| #14923 | Ultimate Play The Game | P |
| #14924 | Ultrasoft [DE] | Z |
| #14925 | Ultrasoft [SK] | Z |