Impugned is a grindcore project from Argentina helmed by Nicolas Grind, with international collaborators contributing guitars and bass. The band appeared on the 2021 four-way split "State of World Deception" alongside Irradiated (USA), Scumeater (Poland), and Meatus (Canada), released through Pornographic Gore Records and Grabaxiones Inframundo.

Industrial Noise is a grindcore and death metal act from Presidente Prudente, São Paulo, Brazil, with roots going back to 1994 and activity continuing through several periods into the present era. The band appeared on the No Fashion HC Records compilation "O Progresso da Regressão" (2000) with the track "Padrões de Cultura," and has released material through Cianeto Discos.

Insane Madness is a grindcore band from Natal, Rio Grande do Norte, Brazil, operating in the deathgrind and crustcore spectrum. The band released the EP Pandemia in July 2024, establishing themselves as a new entry in northeastern Brazil's growing extreme metal underground.

Instinto Ruim is a grindcore band from Recife, Pernambuco, Brazil, whose lineup includes Diego (vocals), Jonathas (drums), and Raphaell (guitar). The band released a six-track demo in 2019, drawing on metal, hardcore, crust, and grindcore influences in the tradition of the Brazilian extreme underground.

Invazão is a death metal and grindcore band from Curitiba, Paraná, Brazil, active since 2000, making them one of the longer-running acts in their local underground scene. The band released the grindcore record "No Religion," and their lyrical themes address anti-government and anti-pollution subjects alongside the genre's characteristic intensity.