| Artist | Genre | ||
|---|---|---|---|
| 476 |  | Uniikki | |
| 477 |  | Unikkatil | |
| 478 |  | Uniklubi | Rock |
| 479 |  | Uninvited | |
| 480 |  | Union | |
| 481 |  | Union 13 | Hardcore/Punk |
| 482 |  | Union Avenue | |
| 483 |  | Union Carbide Productions | |
| 484 |  | Union Express | |
| 485 |  | Union Gap | |
| 486 |  | Union J | |
| 487 | | Union, La | |
| 488 |  | Union Of Knives | |
| 489 |  | Union Rose | |
| 490 |  | Union Square | Pop punk/Rock |
| 491 | | Union Underground | |
| 492 | | Union Underground, The | |
| 493 |  | Unipop | |
| 494 |  | Unique | Electronic |
| 495 |  | Unique II | 90s/Pop |
| 496 | | Unision | |
| 497 |  | Unison | |
| 498 | | Unison Entertainment Presents | |
| 499 |  | Unisonic | |
| 500 |  | Unit |
