Bands
Hellfrost
Blackened Death Metal · Naples, FL
Hellgoat
Black Metal · Atlanta, GA
Hellhawk
Sludge Metal · Little Rock, AR
Disbanded
Hellvetron
Black/Death/Doom Metal · El Paso, TX
Hellwitch
Technical Death/Thrash Metal · Fort Lauderdale, FL
Helstar
Heavy/Power/Speed Metal · Houston, TX
Hematovore
Progressive Metal · Auburn, AL
Disbanded
Hereafter an Odyssey
Melodic Death Metal/Metalcore · Macon, GA
Disbanded
Herniated
Brutal Death Metal · Fort Worth, TX
Hessian
Raw Black Metal · Atlanta, GA
Hexella
Black 'n' Roll · Mission, TX
HexenHammer
Heavy/Doom/Thrash Metal · Columbia, TN
Hexlust
Death/Thrash Metal · San Antonio, TX
High Fells
Black Metal · Denton, TX
Disbanded
Hills of Sefiroth
Black Metal · Valdosta, GA
Disbanded
Hint of Death
Punk/Stoner/Sludge Metal · Dallas/Fort Worth, TX
Hivey
Industrial Depressive Black Metal · Atlanta, GA
Disbanded
Hog Mountin
Sludge / Doom Metal · Cullman, AL
Disbanded
Hogleg
Groove Metal · Fort Worth, TX
Hollister Fracus
Heavy/Power Metal · Houston, TX
Holy Hell
Groove/Thrash Metal · San Antonio, TX
Holy Hell Rod
Groove Metal · Nacogdoches, TX
Holy Knight
Heavy Metal · Lewisville, TX
Homicidal Maniacs
Thrash Metal · Atlanta, GA
Hope Deferred
Deathcore · Arlington, TX
Horcrux
Thrash Metal/Metalcore with Death Metal · Cleveland, GA
Horns of Moses
Thrash/Groove Metal · Johnson City, TN
Horrid Demise
Death Metal/Deathcore · Amarillo, TX
Hortlak
Death Metal · El Paso, TX
Hostile
Metalcore · Royce City, TX
Hot Graves
Death/Black/Thrash Metal/Crust · Gainesville, FL
Hot Ram
Stoner Metal · Atlanta, GA
Hound of Hades
Melodic Death Metal · Rogers, AR
Disbanded
House of Goats
Crossover / Thrash Metal · New Orleans, LA
Disbanded
Howie Bentley
Progressive Heavy/Power Metal · Atlanta, GA
HTKY
Death Metal/Noise · Atlanta, GA
Hubris Cannon
Grindcore/Sludge Metal/Hardcore · Atlanta, GA
Disbanded
Human Effluence
Brutal Death Metal · Allen, TX
Disbanded
Humanerror
Hardcore · Dallas, TX
Disbanded
Humanicide
Thrash Metal / Crossover · Huntsville, AL
Hunting Humans
Groove/Southern Metal · Birchwood, TN
Disbanded
Hurlant
Progressive Thrash Metal · Austin, TX
Husband Blood
Doom/Stoner Metal/Rock · Savannah, GA
Disbanded
Hyd
Progressive Thrash/Power Metal · Dallas/Fort Worth, TX
Hydrilla
Groove/Southern Metal · Deer Park, TX
Hymengaard
Viking / Black Metal · Baton Rouge, LA
Disbanded
Hyperion
Blackened Death Metal · Denton, TX
Hypernomad
Melodic Death Metal · Fort Worth, TX