| A | B | C | D | E | F | G | H | I | J | K | L | M | N |
| O | P | Q | R | S | T | U | V | W | X | Y | Z |
| O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Label | Artyści | Debiut |
|---|---|---|
| Osmose Productions (2) | Melechesh | 2001 |
| Osmose Productions, Osmose Productions | Absu | 2009 |
| Our Choice | Die Krupps | 1997 |
| Our Choice, Energy Rekords | Die Krupps | 1993 |
| Out Of Line | Aesthetic Perfection | 2001 |
| Out Of Line, Sub/Mission Records | Hocico | 1998 |
| Outsider | Paradox | 2007 |
| Oy EMI Finland Ab | Strapping Young Lad | 2009 |
