
Akercocke are an English extreme metal band from London, formed in 1997 by Jason Mendonça and David Gray. The band also features Paul Scanlan and Nathanael Underwood.

Anaal Nathrakh are a British extreme metal band formed in 1999 in Birmingham, England. They are currently signed to Metal Blade Records. The band's name is Irish for snake's breath and was taken from Merlin's Charm of Making in John Boorman's 1981 film Excalibur. The band recorded two demos in 1999, which were later released as an album.

Anal Cunt, also known as AxCx and A.C., was an American grindcore band that formed in Newton, Massachusetts, in 1988. From its inception, the band underwent a number of line-up changes and never had a bass player. Known for its grindcore musical style and controversial lyrics, Anal Cunt released eight full-length studio albums in addition to a number of compilations and extended plays. Anal Cunt disbanded in 2011 after the group's founder and frontman, Seth Putnam, died of a suspected heart attack.

Arsis is an American heavy metal band from Virginia Beach, Virginia, formed in 2000. The band is currently signed to Nuclear Blast.

At the Gates is a Swedish death metal band from Gothenburg, formed in 1990. The band was a major progenitor of Gothenburg-style melodic death metal. Prior to their first disbandment in 1996, At the Gates released four albums, ending with and including Slaughter of the Soul (1995), which has been seen as a landmark in the mid-1990s Swedish death metal scene. After reuniting for a one-off tour in 2008, the band reformed once again in 2011, and they have since released three more albums: At War with Reality (2014), To Drink from the Night Itself (2018) and The Nightmare of Being (2021).

Biomechanical are an English heavy metal band from London. The band was founded in April 1999 by John K, who wrote, recorded and arranged all of the music, with the exception of the songs "Existenz" and "Survival" which were co-written by Chris Webb and Jamie Hunt respectively. The lyrics were written by Adam Rose and John K and Jon Collins.

Bolt Thrower were an English death metal band from Coventry. They formed in 1986 and released their first album with Vinyl Solution in 1988. The band then shifted to a new record label, Earache Records, soon becoming one of the best selling bands on that label. Their last label was Metal Blade Records. The band had a succession of members, and had toured Europe, the United States, and Australia. Over the course of their 30-year career, Bolt Thrower released eight studio albums, three EPs, one live album, three compilation albums and two demos. On 14 September 2016 the band announced that they were breaking up, following the death of drummer Martin Kearns exactly a year earlier.

Brutal Truth was an American grindcore band from New York City, formed by ex-Anthrax, Nuclear Assault, and Stormtroopers of Death bass guitarist Dan Lilker in 1990. The group disbanded in 1999, but reformed in 2006 and continued to release music until 2014.

Cadaver is a death metal band from Råde and Fredrikstad, Norway. The band had a brief venture in the early 1990s before splitting in 1993. Cadaver would eventually re-emerge as Cadaver Inc. in 1999 which consisted of only one founding member. For their final album, they fell back to using their original band name Cadaver and ended their activities in 2004, with their final live show in 2005. The band reformed in April 2019.

Carcass are an English extreme metal band from Liverpool that was formed in 1986. The band have gone through several line-up changes, leaving guitarist Bill Steer and bassist and vocalist Jeff Walker as the only constant members. They broke up in 1996, but reformed in 2007 without one of its original members, drummer Ken Owen, due to health reasons. To date, the band have released seven studio albums, two compilation albums, four EPs, two demo albums, one video album, and six music videos.

Carnage was a Swedish death metal band whose members later went on to found Dismember and Arch Enemy. The band was formed by Michael Amott and Johan Liiva in 1988. They released only one album before dissolving in 1991.
Cathedral were a doom metal band from Coventry, England. The group gained attention upon release of its debut album, Forest of Equilibrium (1991), which is considered a classic of the genre. However, the band's sound evolved quickly and began to adopt characteristics of 1970s metal, hard rock and progressive rock. After releasing ten full-length albums and touring extensively for over two decades, Cathedral broke up after the release of The Last Spire in 2013.

Cauldron is a Canadian heavy metal band formed in 2006 in Toronto, Ontario, following the break up of Goat Horn, with guitarist Brandon Wars leaving to form a new band, Zuku. Cauldron consists of Jason Decay on vocals and bass guitar, Ian Chains on guitar and Myles Deck on drums.

Clutch is an American rock band from Germantown, Maryland. Since its formation in 1991, the band line-up has included Tim Sult, Dan Maines (bass), Jean-Paul Gaster (drums), and Neil Fallon. To date, Clutch has released twelve studio albums, and several rarities and live albums. Since 2008, the band has been signed to their own record label, Weathermaker Music.

Confessor is an American doom metal band from North Carolina. By their technically complex interpretation of traditional doom style, they are also a well-known name within progressive metal circles. To date, the band has released three full-length studio albums.

Cult of Luna is a Swedish heavy metal band from Umeå founded in 1998. They are known for post-metal music similar to the contemporary bands Neurosis and Isis. The band was signed to Earache Records in the early 2000s and released five albums, including the commercially successful albums Salvation (2004) and Somewhere Along the Highway (2006). After an extended period of inactivity, Cult of Luna returned with its Indie Recordings debut Vertikal (2013) and companion EP Vertikal II (2013), both drawing inspiration from Fritz Lang's 1927 film, Metropolis. In 2016 the band released their space-themed seventh album, Mariner, featuring American vocalist Julie Christmas.

Decapitated is a Polish death metal band formed in Krosno in 1996. The group comprises guitarist, founder and composer Wacław "Vogg" Kiełtyka, vocalist Rafał Piotrowski, bassist Hubert Więcek and currently also session drummer Ken Bedene. Decapitated have gained recognition as one of the genre's most widely respected bands and one of the finest exponents of technical death metal. The band earned an international fan base in the underground music community and became an innovating act in the modern death metal genre.

Deicide is an American death metal band formed in Tampa, Florida in 1987 by drummer Steve Asheim and guitarist brothers Eric and Brian Hoffman as "Carnage", then hiring bassist/vocalist Glen Benton and becoming "Amon". They would later change the band name to Deicide in 1989. The band rose to mainstream success in 1992 with their second album Legion, and is credited as the second-best-selling death metal band of the Soundscan Era, after Cannibal Corpse. Since their debut album in 1990, Deicide has released twelve studio albums, one live album, two compilation albums and two live DVDs. In November 2003, their first two albums, Deicide and Legion, were ranked second and third place respectively in best-selling death metal albums of the SoundScan era. Deicide is known for their lyrics, which cover topics such as Satanism, anti-Christianity and blasphemy. Their lyrics have resulted in bans, lawsuits and criticism from religious groups and the public.
The Dillinger Escape Plan was an American metalcore band. The band was formed in 1997 in Morris Plains, New Jersey by guitarist Ben Weinman, bassist Adam Doll, vocalist Dimitri Minakakis, and drummer Chris Pennie. The band's use of odd time signatures, polyrhythms and unconventional drum patterns became a staple of their sound, although later albums incorporated more melody, and influences from a range of genres. The Dillinger Escape Plan's final lineup consists of founding member Weinman, longtime bassist Liam Wilson, vocalist Greg Puciato and drummer Billy Rymer, alongside rhythm guitarist Kevin Antreassian.

Entombed is a Swedish death metal band formed in 1987 under the name of Nihilist. Entombed began their career as an early pioneer of Scandinavian death metal which initially differed from its American counterpart by its distinct "buzzsaw" guitar tone. However, by the early 1990s their sound had broadened to include garage rock and other influences. This new style would eventually be described as death 'n' roll. Entombed has been influenced by bands such as Slayer, Exodus, Black Sabbath, Celtic Frost, Autopsy, Repulsion, Kiss, The Misfits, Motörhead, Discharge, Death and Testament. Along with Dismember, Grave and Unleashed, Entombed has been referred to as one of the "big four" of Swedish death metal.

Evile are an English thrash metal band from Huddersfield, formed in 2004. They have experienced numerous line-up changes over the years, with drummer Ben Carter being the only member of the original line-up to have stayed consistently. The current line-up consists of Carter, lead guitarist and vocalist Ol Drake, bassist Joel Graham, and rhythm guitarist Adam Smith, who replaced Drake's older brother Matt in 2020.

Ewigkeit is the musical project of English artist James Fogarty aka Mr. Fog from Brighton. Having released five studio albums, on 28 March 2007, Fogarty announced the end of the project on Blabbermouth, the Death To Music website and also on Myspace but revived it in 2012.

Fudge Tunnel were an English band formed in Nottingham by Alex Newport, David Ryley and Adrian Parkin. They were known for straddling noise rock and metal.

Godflesh are an English industrial metal band from Birmingham, England. The group formed in 1982 under the title Fall of Because but did not release any complete music until 1988 when Justin Broadrick and G. C. Green (bass) renamed the band and decided to use a drum machine for percussion. Melding heavy metal with industrial music and later with electronic music and dub, Godflesh's innovative sound is widely regarded as a foundational influence on other industrial metal and post-metal acts and as significant to both experimental and extreme metal in general.

Hate Eternal is a death metal band from St. Petersburg, Florida. The band currently consists of founding guitarist/vocalist Erik Rutan and bassist J. J. Hrubovcak. To date, Hate Eternal has released seven studio albums: Conquering the Throne (1999), King of All Kings (2002), I, Monarch (2005), Fury & Flames (2008), Phoenix Amongst the Ashes (2011), Infernus (2015), and Upon Desolate Sands (2018). All albums were produced by Rutan.

The Haunted is a Swedish heavy metal band from Gothenburg, formed in 1996. The original members were Anders and Jonas Björler, Peter Dolving, Adrian Erlandsson and Patrik Jensen. Both of the Björler brothers and Erlandsson were members of the seminal melodic death metal band At the Gates, a pioneering force in the Swedish death metal scene.

Iron Monkey is an English sludge metal band that formed in Nottingham in 1994. The original members were Justin Greaves, Johnny Morrow (vocals), Jim Rushby, Steve Watson and Doug Dalziel. The group's sound was influenced by the doom metal and sludge metal genres and in particular by bands such as Grief, Black Sabbath and Eyehategod.

Linea 77 is an Italian metal band formed in 1993. "Inno All'Odio," a song from their fifth studio album, Available For Propaganda was featured on the soundtrack of FIFA 06. They were formerly signed to Universal Records.

Lost Soul is a Polish technical death metal band established in 1990 in Wrocław. Lost Soul has released four studio album, which have been highly acclaimed by both fans and journalists. The band's latest album, Immerse in Infinity, was promoted with the first video ever recorded by the band for the song "...If The Dead Can Speak".

Misery Index is an American death metal/grindcore band formed in 2001 in Baltimore, Maryland, United States, by Jason Netherton, Mike Harrison, and Kevin Talley (drums). From 2006–2010, its line-up consisted of Netherton on bass and vocals, John Voyles on lead guitar, Mark Kloeppel on rhythm guitar and vocals, and Adam Jarvis on drums. In 2010, Voyles left the band and was replaced by Darin Morris.
Morbid Angel is an American death metal band based in Tampa, Florida formed in 1983 by guitarist, primary composer and sole remaining original member Trey Azagthoth, vocalist and bassist Dallas Ward, and drummer Mike Browning. Widely considered one of the most influential bands in the genre and important in the transition of death metal from its thrash metal roots, they were one of the first bands to incorporate guttural vocals, up-tempo blast beats, multiple tempo changes and a dark atmosphere. They have been described as one of "the most influential and emulated bands in death metal", alongside Obituary, Death, Cynic, Autopsy and Deicide, and have been cited as an influence by many later bands. They were also the first death metal band to experience mainstream success in connection with being signed to Giant Records in 1992, heavy rotation of their music videos on MTV, and having the music video for the song "God of Emptiness" shown on an episode of Beavis and Butt-Head. Their first three albums – Altars of Madness (1989), Blessed Are the Sick (1991), and Covenant (1993) – are considered classics in the genre.

Mortiis is an electronic band from Notodden, Norway fronted by Håvard Ellefsen, who is also known as the namesake of the band. The name is a misspelling of the word "mortis", which is the pronunciation used by the band. Mortiis started as the solo project of Ellefsen as a means to convey a story. This aspect was lost over time and Mortiis slowly formed into a band. Ellefsen previously played bass in the black metal band Emperor (1991-1992), prior to forming this project in 1993. The time he spent in his previous band laid the groundworks for mixing black metal elements with various electronic genres, with these being touched upon across each "era" of the band.

Municipal Waste is an American crossover thrash band from Richmond, Virginia, formed in 2001. To date, the band has released six studio albums, three EPs and four splits. They have gone through several line-up changes, leaving vocalist Tony Foresta and rhythm guitarist Ryan Waste as the only constant members. In addition to Foresta and Waste, their current lineup includes Philip "Land Phil" Hall on bass, Dave Witte on drums and Nick "Nikropolis" Poulos on lead guitar.

Naked City was an avant-garde music group led by saxophonist and composer John Zorn. Active primarily in New York City from 1988 to 1993, Naked City was initiated by Zorn as a "composition workshop" to test the limits of composition in a traditional rock band lineup. Their music incorporated elements of jazz, surf, progressive rock, classical, heavy metal, grindcore, country, punk rock, and other genres.

Napalm Death are an English grindcore band formed in Meriden, West Midlands in 1981. While none of its original members remain in the group since December 1986, the lineup of vocalist Mark "Barney" Greenway, bassist Shane Embury, guitarist Mitch Harris and drummer Danny Herrera has remained consistent of the band's career since 1992's Utopia Banished, although, from 1989 to 2004, Napalm Death were a five-piece band after they added Jesse Pintado as the replacement of one-time guitarist Bill Steer; following Pintado's departure, the band reverted to a four-piece rather than replace him.

The New Bomb Turks are an American punk rock band formed at the The Ohio State University in Columbus, Ohio, United States, in 1990. The founding members are Jim Weber, Eric Davidson, Bill Randt, and Matt Reber. Sam Brown replaced Bill Randt on drums in 1999. Early on their inspiration came from the Devil Dogs, Lazy Cowgirls, Union Carbide Productions, Didjits, and the Fluid. Music magazine Alternative Press has described their musical style, saying, "Not only have both prole-threat punk bashery and destructo-rock found fresh voices, they've been melded into a seamless new terror all its own." The New Bomb Turks have released ten full-length LPs, two EPs, and over twenty singles, some of which contain songs not available elsewhere. Their early recordings appear on the Datapanik, Sympathy For The Record Industry, Get Hip and Bag of Hammers labels. Crypt Records signed the band and released !!Destroy-Oh-Boy!!, Information Highway Revisited, and Pissing Out The Poison. Then Epitaph Records signed them and released LPs Scared Straight, At Rope's End and Nightmare Scenario. Gearhead Records released their next album, The Night Before the Day the Earth Stood Still. The band also released three b-side and outtakes compilations: Pissing Out the Poison, The Big Combo, and Switchblade Tongues & Butterknife Brains.

Order of Ennead is an American extreme metal band formed in Tampa, Florida. It includes two members of the death metal band Deicide, and the student of a former guitarist of the band. Order of Ennead have released two albums to date.

Pitchshifter are a British industrial rock band from Nottingham, England, formed in 1989. The band was started by lead guitarist and programmer Johnny A. Carter, and bassist and vocalist Mark Clayden. The band’s early material was characterized for its gritty industrial metal sound with downtuned guitars and the use of drum machines and being cited as one of the originators of the genre along with Godflesh. With later albums the group's music became increasingly more melodic and strongly influenced by nu metal and drum and bass; particularly evident of their 1998 release www.pitchshifter.com, which has been compared with groups like The Prodigy.

Repulsion is an American grindcore band from Flint, Michigan, founded in 1984.

Rival Sons is an American rock band formed in Long Beach, California, in 2009. The band consists of Jay Buchanan, Scott Holiday (guitar), Dave Beste and Michael Miley (drums). They are joined by keyboard player Todd Ögren when touring. They are signed to Atlantic Records via Dave Cobb's label Low Country Sound, an imprint of Elektra. They have released six albums and one EP.

Savage Messiah are an English heavy metal band formed in May 2007 in London. The band was formed by guitarist and lead vocalist Dave Silver and also consists of guitarist Joff Bailey, bassist Míra Sláma, keyboardist Carlos Alcalde De Lema and drummer Charly Carretón.

Sleep is an American heavy metal band from San Jose, California. The band earned critical and record label attention early in its career. Critic Eduardo Rivadavia describes them as "perhaps the ultimate stoner rock band" and notes they exerted a strong influence on metal in the 1990s. However, conflict with its record company contributed to Sleep's breakup by the end of the decade. The band reformed in 2009 and has played sporadic live dates internationally since. In 2018, Sleep released their comeback album, The Sciences, on Third Man Records, to critical acclaim.

Tallah is a nu metal band from Pennsylvania. They are currently signed to Earache Records.

Vader is a Polish death metal band from Olsztyn. Formed in 1983, the group was founded by then-bassist Piotr "Peter" Wiwczarek and guitarist Zbigniew "Vika" Wróblewski. Vader went through several lineup changes over the years, with Wiwczarek as the only constant member. Since 2011, the band has comprised Wiwczarek on guitars and vocals, guitarist Marek "Spider" Pająk, bassist Tomasz "Hal" Halicki, and British drummer James Stewart.

Wormrot is a Singaporean grindcore band formed in 2007, immediately after the founding members had completed their mandatory two years of national service. The band have released three studio albums to date, as well as a number of EPs and split releases with other bands. Their latest album Voices was released on October 14, 2016 through Earache Records. They have been described as one of the top 10 grindcore bands by OC Weekly, and have toured Europe, and the United States. In 2017, they became the first Singaporean act to play at the Glastonbury Festival.

Your Demise are a British hardcore punk band from St Albans, England, formed in 2003. They shared stages and toured worldwide with the likes of Comeback Kid, Basement, Trapped Under Ice, Man Overboard, Enter Shikari, Parkway Drive, A Day to Remember and Bring Me the Horizon. On 22 September 2008, the band confirmed that they had signed a deal with Visible Noise. The band played their final gig at The London Underworld on 15 March 2014, after announcing in 2013 that they would be parting ways in March. They reunited for a one off benefit show for The Ghost Inside in 2015. They reunited again for the anniversary of The Kids We Used to Be but the shows were postponed due to the COVID-19 situation.