Bands

Ääriö

Finland · Atmospheric Sludge Metal

Acorea

Australia · Groove/Thrash Metal (early); Sludge/Groove Metal (later)

Acoustic Anomaly

Russia · Post-Metal

Ad Undas

United Kingdom · Doom/Post-Metal

Agonhymn

Australia · Progressive/Drone/Sludge/Doom Metal

Akûma

Mexico · Sludge/Stoner/Drone/Post-Metal/Rock

Al Final Sólo Habrá Cenizas

Spain · Sludge Metal/Hardcore

Alkahest

United States · Atmospheric Sludge/Doom Metal/Post-Rock

Anamnesis

Belgium · Sludge/Post-Metal

Anemic Rose

United States · Sludge Metal

Annapurna

United Kingdom · Progressive Sludge Metal/Post-Rock

A Plague of Lighthouse Keepers

Netherlands · Experimental Sludge/Doom Metal

Aptera

Germany · Doom/Sludge/Stoner Metal

Asperra

Czechia · Progressive Groove/Sludge Metal

Astronoid

United States · Post-Metal/Rock/Shoegaze

Auttist

Mexico · Sludge/Post-Metal

Barren Plains

United States · Post-Metal

Between Her Wicked Teeth

Australia · Death/Black/Sludge Metal

Bibilic Blood

United States · Drone/Doom/Sludge Metal

Bible Black Tyrant

United States · Sludge/Doom Metal

Bittered

United States · Sludge/Doom Metal

Blood Spell

United States · Doom/Post-Metal

Blood Therapy

United States · Sludge/Stoner Metal/Hardcore

Boding

United Kingdom · Doom/Sludge Metal