Labels: Page 7
- High Beam
- High Gain
- High Vaultage
- High Voltage
- H.I.P.
- Hispavox
- HMG Records
- HMP
- Hollywood
- Holy
- Holycaust
- Hopeless
- Hope Prevails Pro.
- Hope Prevails Productions
- Horn
- Horns Of Cernunos
- Horror
- Horus Records
- Hot
- Hot Blood
- House of Stairs
- Howling Bull America
- HP Music
- HTI
- HTR
- Hugin
- Hurdy Gurdy
- Hurling Metal
- Hydrahead
- Hypervorea
- Hypnotic
- Iapetus
- Iberian Moon
- Ibex Moon
- Icarus
- Iceland
- Icon
- ICorp
- Id
- I.G. Farben Prods
- Ignition
- I Hate
- Illuminated
- Imago
- Immortal
- Impact
- Imperial Dawn
- Imperiumi
- Important
- Impure Creations
- In At The Deep End
- Incision
- In Coffin
- Indar producciones
- Indecision
- Independant
- Independent
- Independent
- Indica
- Indie Recordings
- Indivision
- Indomitus
- In Effect
- Infernal
- Inferno
- Infinite Vinyl
- Inherited Suffering
- Init
- Inner Journey Records
- Inner Sanctum
- Inoxia
- INRI
- Insanity
- Inside Out
- Institute of Arts
- Intense
- Intercord
- Intercord Recordings
- Intergalactic
- Internet Only Version
- Interscope
- Interscope
- Interscope
- Interscope
- Interscope
- Intolerant
- Invasion Records
- Invictus
- Invisible
- IODA
- Ipecac
- IronD
- Irond Ltd.
- Iron Fist
- Iron Flames
- Iron Glory
- Iron Harvest
- Ironia Productions
- Iron Pegasus
- Iron Works
- Irreferent
- IRS
- Isengard
- Island
- Iso666
- Jailhouse Records
- Jasones
- Jaus
- JayVee Records
- JCM Records
- Jerkov
- Jester
- Jet
- Jetspeed
- Jimmy Franks
- Jive
- JMT
- J.U.F.
- Justice
- Justine
- JVC
- Kamaflage
- Kamikaze
- Kampas
- Karmageddon
- Karmageddon Media
- karmakosmetix
- Keltic Records
- Kemado
- Kettenhund
- Ketzer
- Khaeotica
- Khaosmaster
- Killer Metal
- Killer Release
- Killerwatt
- King
- King Foo
- King Records
- Kingsway
- Kingsway Recorders
- Kireru
- Klaxon
- KMG
- Koch
- Kodiak
- Kolm-Neli
- Kolovorot
- Konami
- kongenial