Philadelphia power-violence and grindcore trio who describe their music as Eternal Microbursts of Electric Power, releasing a string of EPs and split 7-inches including records with Nimbus Terrifix and Chainsaw to the Face alongside albums such as Primordial Paranoia and Psychic Rot.

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).

Albuquerque death metal, grindcore, and powerviolence band formed in 2020, named after the HTTP 502 error code and releasing brutal short-form material from the New Mexico underground.

Richmond, Virginia brutal death metal and grindcore band formed in 2017, pairing an intentionally absurdist name with pulverizing extreme metal.

Austin, Texas goregrind act Basic Torture Procedure formed in 2020, operating as an unsigned independent outfit before splitting up and leaving behind a brief run of uncompromising extreme noise.

Portland's Bastard Feast is a ferocious collision of sludge, death metal, grindcore, and crust, channeling social unrest and anarchic politics; they released material on Season of Mist Underground Activists.

Raleigh, North Carolina's Basura began as a grindcore outfit before evolving toward death metal/grindcore crossover territory, distinguished by their use of dark humor throughout their work.

Relentless Black / Death / Groove Metal / Grindcore from Dallas/Fort Worth, Texas (early); Austin, Texas (later).

Chicago death metal and grindcore act Bat Eater has been grinding since 2020, tackling themes of satire, paranoia, and coronavirus-era zeitgeist with characteristically vicious brevity.