Faces of Death is a thrash metal band from Pindamonhangaba, São Paulo, Brazil, whose 2023 album "Evil" was released through a partnership between Impaled, Master, Gerunda Produções, and Gate Of Doom labels. The ten-track record features founding brothers Laurence Miranda (vocals/guitar) and Sylvio Miranda (bass), with lyrics addressing topics including Brazilian political life, the 2013 Santa Maria nightclub fire, and serial crime. The band has announced a European tour for October 2026.

Factor Kill is a thrash metal band from Nova Lima, Minas Gerais, Brazil, formed around 2009–2010, operating independently on the underground scene. Self-described as "fast, violent, drunk and dirty," the band channels classic thrash aggression with lyrical themes centered on violence, chaos, war, society, and metal culture. They release their material independently through Bandcamp.

Falange is a thrash metal band from the ABC region of São Paulo, formed in the early 2010s, drawing from the old-school thrash tradition of the region. The lineup of Luciano Piagentini (vocals), Ivan Miotto (guitar), Marcelo Coletti (bass), and Caio Imperato (drums) released their self-titled EP in 2016, a six-track slab recorded at Bay Area Estudios and distributed internationally through ElCheapo Recordz (Canada) and Bunch Greenade Records (Italy). The band has shared stages with Brazilian punk and hardcore legends Cólera and Grinders, cementing their place in the São Paulo underground.

Farscape is a thrash metal band from Rio de Janeiro, Brazil, whose roots trace back to 1998. The band released three albums — Demon's Massacre (2003), Killers on the Loose (2006), and Primitive Blitzkrieg (2013) — before going silent for a decade while members participated in projects including Whipstriker, Atomic Roar, and Apokalyptic Raids. They returned in 2023 with Purged and Forgotten, released through Dying Victims Productions.

Febre do Rato was a crossover/thrash metal band from Santa Isabel, Brazil, active from around 2014 until splitting up. The band released a demo alongside the EP Mundo Em Extinção and the single Maníaco, playing fast, aggressive material in the Brazilian crossover tradition. Their output was self-released through Bandcamp.

Feel the Knife is a thrash metal band from Buenos Aires formed in 2018, comprising Facundo Solano on bass and vocals, Damian Dearmas on guitar, and Gustavo Quiroga on drums, with lyrics rooted in 1980s horror, science fiction, and dark rituals. The band has released four records: "Stab Your Back" (July 2019), "Let There Be Death" (October 2021), "Demo Advance" (June 2023), and "So Raw...So Nasty...So Hideous" (May 2024), the last of which was reviewed by Metal Forces Magazine.

Feios Sujos e Malvados is a groove/thrash metal band from Marabá, Pará, Brazil, formed in 2013 and known for acidic, politically charged lyrics blending crossover and hardcore aggression. The band released their debut album Tortura in 2016 through Legacy Studio in Belém, followed by Crime & Castigo, their second full-length. Founding members include vocalist Noriel Biscoito, guitarist Geraldo Capilé, bassist Mauro Cavera, and drummer Henrique Aranha; the band has shared stages with established acts including Torture Squad and Nervo Chaos.

Finally Doomsday is a death/thrash and grindcore band from Porto Alegre, Rio Grande do Sul, formed in 2011. The band has released at least two recordings available through their Bandcamp page, including the split Healed for Today / Guess What? and the full-length Post Nuclear Armageddon. Their sound draws on the crossover traditions of extreme metal that have long been rooted in the Brazilian south.

Finish Him is a thrash/crossover band from Córdoba, Argentina, featuring Cuca on vocals, Mauro on guitar, Fer on bass, and Ramiro on drums. They released their demo "If The Thrashers Are United, Then We'll Never Be Divided" in November 2013, and followed it with the full-length "Choose Your Destiny" in 2024.