Los Angeles crossover/thrash and grindcore band formed in 1989 by Keith Aazami and Dirk Rogers, maintaining a relentless output across three-plus decades that includes Lynch the Weirdo (2004), Worship of Fear (2015), Taught to Fear (2022), and Decency Anomaly (2025).

Brookfield, Wisconsin progressive and thrash metal band that eventually changed names, blending technically demanding thrash riffing with progressive song arrangements.

Portland, Oregon thrash metal band formed in 2017, delivering straightforward Bay Area-influenced thrash from the Pacific Northwest underground.

Smithtown, New York thrash metal band formed in 2014, playing no-frills thrash on Long Island's underground circuit.

Seattle progressive thrash and death metal band pushing the genre's technical boundaries with dynamic shifts and complex arrangements since their formation in the mid-2010s.

Pittsburgh thrash metal band driven by apocalyptic and fear-soaked themes, active from 2001 on B-Headed Records and appearing on the 2003 Milwaukee Metal Fest Compilation via Nightfall Records.

Thrash metal band from Austin, Texas, formed around 2021 and active in the city's heavy underground.

A thrash metal band from Nanuet, New York that formed in 1987 under the full name Cymon Bar Sinister, operating independently before dissolving.

A New Jersey thrash/power metal band that existed for only a brief window in late 1986 through spring 1987, leaving no recorded releases behind.

Saint Paul's Bare Knuckle Brawl brings a street-level ferocity to thrash metal and crossover, a Twin Cities act drawing on the genre's punk-adjacent roots since forming in 2023.

A Los Angeles-based power/thrash metal recording project helmed by Chris Rydo, Barking Spider features rotating guest musicians across its releases and has maintained an active presence in the underground since the early 2000s.

Portland, Oregon's Barontor are an active thrash metal outfit that emerged in the early 2020s, representing the Pacific Northwest's continued contribution to the genre.

A Dallas sludge/thrash metal act, Barren Mind bring a crushed, heavy sound to Texas's fertile extreme metal landscape by combining the caustic weight of sludge with thrash aggression.

Pittsburgh's Barren Plains are an instrumental post-metal project that emerged in 2025, joining a city with deep roots in heavy music by crafting atmospheric, wordless compositions in the post-metal tradition.

Denton, Texas heavy metal and punk outfit Barricade formed in 2021, blending the raw energy of punk with traditional metal riffing.