Helpless (UK)

Thrash Metal - United-Kingdom

Helvellyn

Black Metal - United-Kingdom

Helvis

Stoner - United-Kingdom

Helzver

Black Metal - United-Kingdom

Hemlokk

Atmospheric Black - United-Kingdom

Her Blackened Entrails

Deathcore - United-Kingdom

Here Lies A Warning

Hardcore - United-Kingdom

Here Lies Affliction

Deathcore - United-Kingdom

Here Lies Titania

Metalcore - United-Kingdom

Here There Be Monsters

Hardcore - United-Kingdom

Hereafter (UK)

Melodic Black Death - United-Kingdom

Heresy (UK)

Crust - United-Kingdom

Heresy Of Thieves

Thrash Death - United-Kingdom

Heretic Plague

Brutal Death - United-Kingdom

Heretics And Lovers

Post Hardcore - United-Kingdom

Heriot

Hardcore - United-Kingdom

Heritage (UK)

NWOBHM - United-Kingdom

Hermitage

Pagan Black - United-Kingdom

Herne

Pagan Black - United-Kingdom

Herr

Dark Ambient - United-Kingdom

Hertless

Ambiant Black - United-Kingdom

Hesper Payne

Doom Metal - United-Kingdom

Hex Morbidity

Black Death - United-Kingdom

Hexagram (UK)

Thrash Metal - United-Kingdom

Hexecution

Death Doom - United-Kingdom

HexenBrenner

Black Heavy - United-Kingdom

Hexes

Hardcore - United-Kingdom

Hexivoid

Black Metal - United-Kingdom

Hexxed

Progressive Death - United-Kingdom

Hey Vanity

Metalcore - United-Kingdom

Hideous Miscreation

Deathcore - United-Kingdom

Hieroglyph

Metalcore - United-Kingdom

High Hopes

Post Hardcore - United-Kingdom

High Parasite

Gothic Metal - United-Kingdom

High Tide

Progressive Heavy - United-Kingdom

High Treason

NWOBHM - United-Kingdom

Higher Power

Hardcore - United-Kingdom

Hildamay

Grunge - United-Kingdom

Hiraeth

Folk Metal - United-Kingdom

Hive Mind

Thrash Metal - United-Kingdom

Hizha

Black Metal - United-Kingdom

Hoarstone

Black Metal - United-Kingdom

HOD (UK)

Thrash Speed - United-Kingdom

Hogslayer

Stoner - United-Kingdom

Holding Absence

Post Hardcore - United-Kingdom

Hole In The Sky

Progressive Death - United-Kingdom

Holland (UK)

NWOBHM - United-Kingdom

Hollow Dreams

Metalcore - United-Kingdom

Hollow Ground

NWOBHM - United-Kingdom

Hollow Tone

Heavy Metal - United-Kingdom

Holocaust (UK)

NWOBHM - United-Kingdom

Holodomor

Thrash Black - United-Kingdom

Hologram

NWOBHM - United-Kingdom

Holosade

Thrash Metal - United-Kingdom

Holy Mountain

Stoner Doom - United-Kingdom

Holy Rage

Heavy Metal - United-Kingdom

Holy Trinity Burning

Dark Metal - United-Kingdom

Home

Progressive Heavy - United-Kingdom

Hominivorax

Groove Metal - United-Kingdom

Homoh

Sludge Doom - United-Kingdom

Hondo MacLean

Metalcore - United-Kingdom

Honey For Christ

Heavy Metal - United-Kingdom

Honour Is Dead

Hardcore - United-Kingdom

Honour The Fallen

Metalcore - United-Kingdom

HoofKnuckle

Stoner - United-Kingdom

Horakane

Heavy Metal - United-Kingdom

Hordes Of Satan

Doom Metal - United-Kingdom

Hornet

Hard Rock - United-Kingdom

Horrified (UK)

Death Metal - United-Kingdom

Horsa

Black Metal - United-Kingdom

Horse (UK)

Heavy Rock - United-Kingdom

Horse Bastard

Grindcore - United-Kingdom

Horse London

Heavy Metal - United-Kingdom

Host (UK)

Electro Metal - United-Kingdom

Hostage

Metalcore - United-Kingdom

Hostile (UK-1)

Power Metal - United-Kingdom

Hostile (UK-2)

Power Metal - United-Kingdom

Hostile Dawn

Thrash Metal - United-Kingdom

Hot Leg

Glam Rock - United-Kingdom

Housefires

Post Hardcore - United-Kingdom

Houston We Have A Problem

Metalcore - United-Kingdom

Hovadah

Grind Death - United-Kingdom

Howling Waste

Black Metal - United-Kingdom

Hoyland

Dark Ambient - United-Kingdom

Hrafnblod

Black Death - United-Kingdom

Hremmgiefstol

Pagan Black - United-Kingdom

Hryre

Atmospheric Black - United-Kingdom

Hughes Turner Project

Hard Rock - United-Kingdom

Human Cull

Grindcore - United-Kingdom

Human Devourer

Deathcore - United-Kingdom

Human Error (UK)

Deathcore - United-Kingdom

Humanfly

Atmospheric Sludge - United-Kingdom

Humanity Depraved

Deathcore - United-Kingdom

Humble Pie

Heavy Rock - United-Kingdom

Hummune

Stoner Doom - United-Kingdom

Hundred

Speed Heavy - United-Kingdom

Hundred Reasons

Post Hardcore - United-Kingdom

Hundred Year Old Man

Experimental Metal - United-Kingdom

HUNG (UK)

Metalcore - United-Kingdom

Hung On Horns

Progressive Metal - United-Kingdom