Portland, Oregon's Gimp attack from 2017 with a blackened thrash approach that's all speed, spite, and stripped-back ferocity. They weld the misanthropic spirit of black metal onto thrash's most violent impulses without ceremony or compromise.

Sacramento's Girth have been pounding out thick-necked thrash and groove metal since 2005, favoring riffs with mass and swing over flashy technique. They're a blue-collar band in the best sense — no frills, all force.

Queensbury, New York's Girthquake channel death and thrash metal into a sound that's simultaneously old-school in its riff vocabulary and aggressive in its forward momentum. One of three unrelated bands sharing this name, they hold their own on the strength of pure speed and spite.

Iowa City's Giving Up have been delivering crossover thrash with genuine punk conviction since 2007, blending the speed and riff-craft of thrash with the urgent, stripped-down energy of hardcore. The name sounds defeatist; the music sounds anything but.

Portland, Oregon's Glacier revive the classic traditions of heavy and power metal with a reverence for melody, soaring vocals, and anthemic songwriting that feels earnest rather than nostalgic. Active since 2013, they're a bright light in the Pacific Northwest's heavier underground.

Oakland's Glacier Eater came out swinging in 2015 with melodic thrash built for the Bay Area blacktop — tight, aggressive, and shot through with lead guitar hooks that cut clean through the speed. They share a lineage with the thrash giants who built the scene around them.

Out of Gresham, Oregon, Gladius hit the ground running in 2011 with a thrash-and-speed attack that leans into the aggressive end of the Pacific Northwest underground. Their sound is built for velocity — fast riffs, sharp edges, zero fat on the bone.

Binghamton's Global Death arrived in 2020 with a thrash mandate and an apocalyptic worldview, charging forward with the breakneck riffing and headlong aggression that the genre demands. Short on mercy, long on momentum.

Fleetwood, Pennsylvania's Gloominous Doom is one of the underground's stranger propositions — progressive death and thrash metal with recorded ska influences woven in, making for something genuinely difficult to categorize and harder to ignore. They've been at it since 2015.