Hacktivist

Fusion - United-Kingdom

Hades Chariot

Death Metal - United-Kingdom

Hades Descent

Symphonic Death Black - United-Kingdom

Hades Lab

Death Metal - United-Kingdom

Hagstone

Doom Metal - United-Kingdom

Hail (UK)

Symphonic Metal - United-Kingdom

Haizum

Black Metal - United-Kingdom

Haken

Progressive Metal - United-Kingdom

Half Sight

Hardcore - United-Kingdom

Halford

Heavy Metal - United-Kingdom

Halignes

Black Metal - United-Kingdom

Hallion

Heavy Metal - United-Kingdom

Hallowed Point

Thrash Metal - United-Kingdom

Halo Of Crows

Heavy Metal - United-Kingdom

Halo Of The Sun

Ambiant Black - United-Kingdom

Hamerex

Heavy Metal - United-Kingdom

Hammemit

Dark Ambient - United-Kingdom

Hammer (UK)

NWOBHM - United-Kingdom

Hammer Of The Gods

Sludge Metal - United-Kingdom

Hammerhead (UK)

NWOBHM - United-Kingdom

Hammers

Hardcore - United-Kingdom

Hand

Progressive Metal - United-Kingdom

Hand Of Doom

Thrash Death - United-Kingdom

Hand Of Kalliach

Folk Metal - United-Kingdom

Hand Of The Daedra

Death Metal - United-Kingdom

Hang The Bastard

Sludge Doom - United-Kingdom

Hangfire (UK)

Glam Rock - United-Kingdom

Hanging Doll

Symphonic Heavy - United-Kingdom

Hangnail (UK)

Stoner - United-Kingdom

Hannibal

Heavy Metal - United-Kingdom

Hanson

Heavy Rock - United-Kingdom

Hapless Wretch

Black Death - United-Kingdom

Harbinger (UK)

Deathcore - United-Kingdom

Hard Rain

Hard FM - United-Kingdom

Hard Stuff

Hard Rock - United-Kingdom

Hard Venom

Progressive Metal - United-Kingdom

Hark

Stoner - United-Kingdom

Harmony Disorder

Melodic Death - United-Kingdom

Harper

Modern Metal - United-Kingdom

Harrier

NWOBHM - United-Kingdom

Harrowed (UK)

Alternative Metal - United-Kingdom

Hate Induced Coma

Crossover - United-Kingdom

Hateful Abandon

Atmospheric Metal - United-Kingdom

HateHeart

Deathcore - United-Kingdom

Hatespire

Melodic Death - United-Kingdom

Have A Nice Life...

Atmospheric Black - United-Kingdom

Havoc System

Melodic Death - United-Kingdom

Hawkwind

Heavy Rock - United-Kingdom

Haze (UK)

NWOBHM - United-Kingdom

Head Hung Low

Thrash Metal - United-Kingdom

Head Machine

Hard Rock - United-Kingdom

Head Of David

Industrial Metal - United-Kingdom

Head-On

Heavy Metal - United-Kingdom

Headgirl

NWOBHM - United-Kingdom

Headless Cross

Thrash Heavy - United-Kingdom

Headpress

Deathcore - United-Kingdom

Headspace

Progressive Metal - United-Kingdom

Headstrong (UK)

Melodic Power - United-Kingdom

Headwound

Thrash Death - United-Kingdom

Health Hazard

Crust - United-Kingdom

Heart In Hand

Hardcore - United-Kingdom

Heart Of A Coward

Metalcore - United-Kingdom

Heartland

Hard FM - United-Kingdom

Heathen Deity

Black Metal - United-Kingdom

Heathen Kings

NWOBHM - United-Kingdom

Heaven And Hell

Heavy Metal - United-Kingdom

Heaven Shall Fall

Metalcore - United-Kingdom

Heaven's Basement

Hard Rock - United-Kingdom

Heaving Sun

Death Doom - United-Kingdom

Heavy Metal Kids

Hard Rock - United-Kingdom

Heavy Pettin'

NWOBHM - United-Kingdom

Heavy Sentence

Heavy Metal - United-Kingdom

Hebephrenic

Thrash Death - United-Kingdom

Hecate Enthroned

Symphonic Black - United-Kingdom

Heck

Noise Hardcore - United-Kingdom

Heights (UK-1)

Post Hardcore - United-Kingdom

Heights (UK-2)

Progressive Metal - United-Kingdom

Hekz

Progressive Metal - United-Kingdom

Held Beneath

Death Metal - United-Kingdom

Helestios

Power Metal - United-Kingdom

Helgafell

Atmospheric Black - United-Kingdom

Helgrind (UK)

Thrash Heavy - United-Kingdom

Hell (UK)

NWOBHM - United-Kingdom

Hellanbach

NWOBHM - United-Kingdom

Hellbastard

Crust - United-Kingdom

Hellbearer

Thrash Metal - United-Kingdom

Hellbent Diehard

Hardcore - United-Kingdom

Hellbound (UK-1)

Melodic Death - United-Kingdom

Hellbound (UK-2)

Thrash Heavy - United-Kingdom

Hellbound (UK-3)

Hardcore - United-Kingdom

Helldown

Thrash Metal - United-Kingdom

Hellfighter

Thrash Metal - United-Kingdom

Hellish Harmony

Hardcore - United-Kingdom

Hellkrusher (UK)

Crust - United-Kingdom

Hellripper

Thrash Black - United-Kingdom

HellsBelles

Heavy Metal - United-Kingdom

Hellsteed

Death Black - United-Kingdom

Hellsworn

Death Metal - United-Kingdom

Hellwrath (UK)

Deathcore - United-Kingdom

Helpless (UK-1)

Noise Hardcore - United-Kingdom