Lee Aaron
Acid
Acid King
Acrid
Acrostichon
Actor
Adorned Brood
Aerobitch
Aesma Daeva
Aesop's Fools
After Forever
Airraid
Alas
Alexa
Alien
All for Nothing
Allies
Aloha
Alone

Amber Asylum
Ananda
Anarcrust
Anashi
Ancient
Ancient Chinese Secret
...And I Can't Wait
Anghell
Antares
Anti-Flag
Antiproduct
Antischism
Apathemy
Aphasia
Aphrodite
Apostasy
Apotheosis
Aragon
Arch Enemy

Area 54
Arm's Reach
Armed With Intelligence
Armistance
Arsen
Arsenal
Artisan
Artrosis
Ashes
Asmodina
The Assistant
Astarte
Atari Teenage Riot
Aus Rotten
Avalon
Avanti
Avrigus