Moraines is a band from Zagreb, Croatia, active since 2008, having evolved from post-metal into progressive and post-rock. Their creative arc traces a journey from heavy atmospherics toward more expansive progressive territory.

Moss Eater is a post-metal band from Reading, England, formed in 2019. They craft atmospheric, dynamic post-metal compositions from the Thames Valley.

Mother Susurrus is a psychedelic sludge and post-metal band from Tampere, Finland, formed in 2010. They fuse psychedelic textures with crushing sludge and post-metal's atmospheric expansiveness.

Mountain Caller is a progressive post-metal band from London, England, formed in 2020. They craft expansive, textured post-metal with progressive complexity.

Mountainscape is a post-metal band from Reading, England, formed in 2020. They craft atmospheric post-metal compositions from the Thames Valley.

An atmospheric sludge and post-metal band from Aarschot, Flemish Brabant, Belgium, active from 2006 to 2015 and revived in 2020, signed to Funtime Records. Their catalog includes the seven-track 'Ebb & Flow' (2013), compared favorably to Cult of Luna for its intense narrative arc, and the recording 'Set the Woods on Fire / Catharsis' (2020), which incorporated guest vocal arrangements by Belgian composer Déhà.

My Mythology is a blackened groove/post-metal band from Moscow, Russia, formed in 2016. They craft atmospheric, dynamic post-metal compositions.

Mærer is a experimental black/doom/post-metal band from Bernburg (Saale), Germany, formed in 2021. They blend doom metal's crushing weight with post-metal's atmospheric dynamics.

N. Tesla is a post-metal band from Rostock on Germany's Baltic coast, active since 2012. Named after the pioneering inventor, the band channels post-metal's atmospheric tension and dynamic range from northern Germany.