A
B
C
- Cameleon
- Candlelight
- Capitol
- Capricorn
- Carnaby
- Caroline
- Carrere
- Casablanca
- Castle
- CBS
- Century Media
- Chapa Discos
- Charly
- Cherry Red
- Chess
- Chrysalis
- Church Within
- Cicadelic
- Cloud Forest
- Cmp
- Cobra
- Collectables
- Columbia
- Coma
- Combat
- Common Sounds
- Cotillion
- Crossroad Prod.
- Crusher
- Cruz Del Sur
- Cult Metal Classics
- Cyclone Empire
- Cyclopean
D
E
G
H
I
K
L
M
- Machu Picchu
- Mainstream
- Majestic Rock
- Mandala
- Mandrake Root
- Manticore
- Map City
- Maplewood
- Marquee
- Mason
- Massacre
- Mausoleum
- Mayfair
- MCA
- Medusa
- Mega Dodo
- Megaforce
- Mellotron
- Mellotronen
- Mercenary
- Mercury
- Metal Blade
- Metal Mind
- Metal Nation
- Metal Print
- MGM
- MIG
- Minority
- Minotauro
- Missing Vinyl
- Mongol Horde
- Monster
- Morgan Blue Town
- Movieplay
- MP
- Musea
- Mushroom
- Music for Nations
- Music Maniac
- My Graveyard
- Mystic
N
P
Q
R
S
- Sanctuary
- Season of Mist
- Second Battle
- Second Harvest
- Secret
- Secretly Canadian
- Sentinel Steel
- Shadoks Music
- Shadow Kingdom
- Shagadelic
- Shattered
- Shiva
- Shrapnel
- Shroom Angel
- Si Wan
- Silence
- Sing Sing
- Sireena
- Skol
- Skyf Zol
- SL records
- SMS
- Sonet
- Sonic Age
- Sony
- Sound and Vision
- Southworld
- Spalax
- Spiritual Beast
- Spitfire
- SPV
- SSS International
- SST
- Stanton Park
- Steel Legacy
- Steelhunter
- Stormspell
- Strawberry Rain
- Subliminal Sounds
- Subway
- Sulatron
- Sunbeam
- Sundazed
- Sunrise
- Super K
- Supraphon
- Supreme Echo
- Svart
- Swaying Ball
- Sweden Rock
- Swingin Pig
- Swords and Chains
- Syn-Phonic