Labels: Page 8
- KonKurrent
- Konqueror
- Kraid
- Krist Burning
- Kron-H
- Ksahtryas Production
- KTOK Records
- Kult of Nihilow
- Kuoleman Kylmä Käsi
- LaBraDor
- La Bruja
- Lacerated Enemy
- Lagoon
- Lakeshore
- Lame Sound Production
- Land Of The Rising Sun
- Lard
- Laser Company
- Laserlight
- Laser's Edge
- Last Episode
- Last Epitaph
- Last House on the Right
- Last Shivering Planet Company
- Lautrec
- La Viuda Negra
- L.C.M
- Leaf Hound
- Leather Rebel
- Leathur
- Ledo Takas
- Led
- Legacy
- Legion
- Legion of Death
- Lemon Records UK
- Lethal
- Let it Burn
- Leviaphonic
- Leviathan
- Liberation
- Liberty
- Life Fluid
- Lifeforce
- Life is Abuse
- Lifeless
- Lifeline
- Lightning
- Lights Out
- Likstøy
- Liljegren Records
- Limb
- Lion
- Liphone
- Liquid 8
- Liquid Note
- Listenable Records
- Listenable
- Livewire
- LMP
- Local Distribution
- Locomotive
- Locrian
- Lofty Storm
- Logo
- London
- Long Ago
- Longplay
- Lookout
- Lost and Found
- Lost Archives
- Lost Disciple
- Lost Mind
- Loud N’ Proud
- Lovelost
- Low Frequency
- Lowland
- Lowlife
- LSP Company
- LSR
- L.T.F.B. Records
- Lucretia
- Lucretia International
- Lunasound
- Lunário Perpétuo
- Lupis Lounge
- Lux Inframundis
- Élysion
- Macabre Mementos
- Macabre Operetta
- M.A.C.E.
- Machinery
- Macho
- Mad Lion
- Maelstrom
- Magdalene
- Maggot
- Magic Circle
- Magic Circle Music
- Magick
- Magik Art
- Magna Carta
- Magnatude
- Magnetism
- Magnum
- Magus Sai
- Mahavatar
- Majestic Rock
- Majestic Union
- Major
- Ma-Kahru
- Make My Day
- Maldito
- Maldito Alcatrazz
- Malicious
- Malignant Art Distribution
- Malodorous Mangled Innards
- Malt Soda
- Man
- Maniac Beast
- Manical
- Manitú
- Mankind's Demise Records
- Man's Ruin
- Maquiavel
- Marquee Inc.
- Marrekie
- Martyr
- Mascot
- Massacre
- Massive
- Massive Groove
- Master Disk
- Masterpiece
- Mastertoaster Recordings
- Mastervox
- Mausoleum
- Maxi Autoproduit
- Maximum
- Mayan
- Mayhem
- Maze
- Maze/Kraze
- MBR
- MCA
- MCM
- MD Prod
- Meatcleaver
- Mechanic
- Medea