| Thou |
United States |
Sludge/Drone/Doom Metal |
49 |
| Primitive Man |
United States |
Sludge/Doom Metal, Noise |
47 |
| Sunn O))) |
United States |
Drone/Doom Metal |
39 |
| Full of Hell |
United States |
Powerviolence/Grindcore/Death Metal, Noise |
36 |
| Whitehorse |
Australia |
Sludge/Drone/Doom Metal |
30 |
| Boris |
Japan |
Various |
25 |
| Indian |
United States |
Sludge/Doom Metal/Noise |
25 |
| Gnaw Their Tongues |
Netherlands |
Black Metal/Noise/Experimental |
21 |
| Buried at Sea |
United States |
Sludge/Drone/Doom Metal |
18 |
| Neurosis |
United States |
Hardcore Punk (early); Atmospheric Sludge/Post-Metal (later) |
17 |
| Godflesh |
United Kingdom |
Industrial Metal, Experimental Industrial |
16 |
| Jucifer |
United States |
Sludge/Doom Metal/Drone/Punk |
16 |
| Sumac |
Canada |
Atmospheric Sludge Metal |
15 |
| Bloody Panda |
United States |
Sludge/Drone/Doom Metal |
14 |
| Orthodox |
Spain |
Drone/Doom/Avant-garde Metal |
14 |
| Bongripper |
United States |
Stoner/Sludge/Doom Metal |
13 |
| Khanate |
United States |
Drone/Doom Metal |
13 |
| Wrekmeister Harmonies |
United States |
Drone/Doom Metal, Post-Metal/Rock/Ambient |
13 |
| Hell |
United States |
Sludge/Drone/Doom Metal |
13 |
| Vile Creature |
Canada |
Sludge/Drone/Doom Metal |
12 |
| (see more) |