- Caliban "The Opposite From Within" (2004)
- Caliban "The Awakening" (2007)
- Caliban "Say Hello To Tragedy" (2009)
- Caliban "Coverfield" [EP] (2011)
- Caliban "I Am Nemesis" (2012)
- Caliban "Ghost Empire" (2014) [with "On Tour With Caliban 2013" DVD]
- Caliban "Gravity" (2016)
- Callenish Circle "Pitch.Black.Effects" (2005)
- Cancer "To The Gory End" (1990)
- Cancer "Death Shall Rise" (1991)
- Cancer "The Sins Of Mankind" (1993)
- Cancer "Corporation$" [EP] (2004)
- Candiria "300 Percent Density" (2001)
- Candlemass "Ancient Dreams" (1988)
- Candlemass "Candlemass" (2005)
- Candlemass "King Of The Grey Islands" (2007)
- Candlemass "Death Magic Doom" (2009)
- Candlemass "Death Thy Lover" [EP] (2016)
- Cannae "Horror" (2003)
- Cannae "Gold Becomes Sacrifice" (2005)
- Cannibal Corpse "Eaten Back To Life" (1990) [2002 remastered version with bonus live "Born In A Casket" track]
- Cannibal Corpse "Butchered At Birth" (1991)
- Cannibal Corpse "Tomb Of The Mutilated" (1992) ["Censored" version; just cover different?]
- Cannibal Corpse "Hammer Smashed Face" [single] (1993)
- Cannibal Corpse "The Bleeding" (1994)
- Cannibal Corpse "Vile" (1996) [Censored Version]
- Cannibal Corpse "Gallery Of Suicide" (1998)
- Cannibal Corpse "Bloodthirst" (1999)
- Cannibal Corpse "Gore Obsessed" (2002)
- Cannibal Corpse "Worm Infested" [EP] (2003)
- Cannibal Corpse "The Wretched Spawn" (2004)
- Cannibal Corpse "Kill" (2006)
- Cannibal Corpse "Evisceration Plague" (2009)
- Cannibal Corpse "Torture" (2012)
- Cannibal Corpse "A Skeletal Domain" (2014)
- Cannibal Corpse "Violence Unimagined" (2021)
- Cannabis Corpse/Ghoul "Splatterhash" [split] (2013)
- Cantharone "Sons Of The Crow" (2015)
- Cantrell, Jerry "Boggy Depot" (1998)
- Cantrell, Jerry "Degradation Trip" (2002)
- Cantrell, Jerry "Degradation Trip: Volumes 1 & 2" (2002)
- Captain Sunshine "New Wheels And Such A Delicate Entrance" (1997) [Jon Schmig]
- Carcass "Reek Of Putrefaction" (1988)
- Carcass "Symphonies Of Sickness" (1989)
- Carcass "Necroticism - Descanting The Insalubrious" (1991)
- Carcass "Tools Of The Trade" [EP] (1992)
- Carcass "Heartwork" (1993)
- Carcass "Swansong" (1996)
- Carcass "Wake Up And Smell The Carcass" [compilation] (1996)
- Carcass "Surgical Steel" (2013)
- Carcass "Surgical Remission/Surplus Steel" [EP] (2014)
- Carcass "Despicable" [EP] (2020)
- Carcass "Torn Arteries (2021)
- Carnage "Dark Recollections" (1990)
- Carnal Forge "Who's Gonna Burn" (1998)
- Carnal Forge "Firedemon" (2000)
- Carnal Forge "The More You Suffer" (2003)
- Carnal Forge "Aren't You Dead Yet?" (2004)
- Carnal Grief "Nine Shades Of Pain" (2006)
- Carnifex "The Diseased And The Poisoned" (2008)
- Carnifex "Until I Feel Nothing" (2012)
- Carnifex "Slow Death" (2016)
- Cash, Johnny "The Essential Johnny Cash 1955-1983" [compilation] (1992) [3CD box set]
- Casualties, The "We Are All We Have" (2009)
- Casualties, The "Resistance" (2012)
- Casualties, The "Chaos Sound" (2016)
- Cataract "With Triumph Comes Loss" (2004)
- Catatonia "Equally Cursed And Blessed" (1999)
- Cathedral "Forest Of Equilibrium" (1991)
- Cathedral "Soul Sacrifice" [EP] (1992)
- Cathedral "The Ethereal Mirror" (1993)
- Cathedral "Soul Sacrifice" [EP] (1992) and "Statik Majik" [EP] (1994) [???? combo release]
- Cathedral "Cosmic Requiem" [EP] (1994)
- Cathedral "The Carnival Bizarre" (1995)
- Cathedral "Hopkins (The Witchfinder General)" [EP] (1996)
- Cathedral "Supernatural Birth Machine" (1996)
- Cathedral "Caravan Beyond Redemption" (1998)
- Cathedral "Endtyme" (2001)
- Cathedral "The Garden Of Unearthly Delights" (2005)
- Cathedral "The Last Spire" (2013)
- Catherine Wheel "Crank" [single] (1993) [sleeved]
- Cattle Decapitation "To Serve Man" (2002)
- Cattle Decapitation "Karma. Bloody. Karma." (2006)
- Cattle Decapitation "The Harvest Floor" (2009)
- Cattle Decapitation "Monolith Of Inhumanity" (2012)
- Cattle Decapitation "Anthropocene Extinction" (2015)
- Cavalera Conspiracy "Inflikted" (2008)
- Cavalera Conspiracy "Blunt Force Trauma" (2011) [Special Edition: includes 3 bonus tracks and DVD]
- Cavalera Conspiracy "Pandemonium" (2014) [digipak w/two bonus tracks]
- Cavalera Conspiracy "Psychosis" (2017) [digipak]
- Celtic Frost "Morbid Tales" [EP] (1984) + "Emperor's Return" [EP] (1985) [1999 combo release]
- Celtic Frost "To Mega Therion" (1985)
- Celtic Frost "Into The Pandemonium" (1987)
- Celtic Frost "Vanity/Nemesis" (1990)
- Celtic Frost "Monotheist" (2006)
- Celestial Season "Solar Lovers" (1995)
- Cenotaph "Voluptuously Minced" (1996)
- Cephalic Carnage "Anomalies" (2005)
- Cerebral Fix "Bastards" (1991)
- Chainsnap "Hollow" (2004)
- Changer "Darkling" (2010)
- Channel Zero "Unsafe" (1994)
- Chaosbreed "Brutal" (2004) + Olympic 2004 Sampler
- Charred Walls Of The Damned "Cold Winds On Timeless Days" (2011)
- Chastain "Mystery Of Illusion" (1985)
- Chastain "Ruler Of The Wasteland" (1986)
- Chastain "The 7th [Of Never]" (1987) & "The Voice [Of The Cult]" (1988) [? CD ???? combo release]
- Chastain "The Voice Of The Cult" (1988)
- Chastain "For Those Who Dare" (1990)
- Chastain "Sick Society" (1995)
- Chastain "Bullet From A Gun" [video single CDR] (2004?)
- Chelsea Grin "Desolation Of Eden" (2010)
- Chelsea Grin "My Damnation" (2011)
- Chelsea Grin "Ashes To Ashes" (2014)
- Chelsea Grin "Self Inflicted" (2016)
- Cherri Bomb "This Is The End Of Control" (2012)
- Chesnutt, Mark "Crown Royal & Decca Sampler" [hey, it was free]
- Chevelle "Point #1" (1999)
- Chevelle "Wonder What's Next" (2002)
- Chibi-Tech "Psycho Somatic Generation" (2017?)
- Children Of Bodom "Hatebreeder" (1999)
- Children Of Bodom "Follow The Reaper" (2000)
- Children Of Bodom "Trashed, Lost & Strung Out" [2-track single or 4-track EP?] (2004)
- Children Of Bodom "Are You Dead Yet?" (2005)
- Children Of Bodom "Blooddrunk" (2008)
- Children Of Bodom "Relentless Reckless Forever" (2011)
- Children Of Bodom "Halo Of Blood" (2013)
- Chimaira "Pass Out Of Existence" (2001)
- Chimaira "The Impossibility Of Reason" (2003)
- Chimaira "Chimaira" (2005)
- Chimaira "Resurrection" (2007)
- Chimaira "The Infection" (2009)
- Chimaira "The Age Of Hell" (2011)
- Chrome Molly "Angst" (1988)
- Church Of Misery "Master Of Brutality" (2012)
- C.I.A. "Attitude" (1992)
- Cinderella "Night Songs" (1986)
- Cinderella "Long Cold Winter" (1988)
- Circle Jerks "Oddities, Abnormalities & Curiosities" (1995)
- Cities "Annihilation Absolute" (1986) [Old Metal Records]
- CJSS "2-4-1" [compilation] (1999) [contains "World Gone Mad" (1986) and "Praise The Loud" (1986)]
- Classic Struggle, The "Feel Like Hell" (2005)
- Clawfinger "Deaf Dumb Blind" (1993)
- Clawfinger "Hate Yourself With Style" (2005)
- Claypool Lennon Delirium, The "The Monolith of Phobos" (2016)
- Clouds "Thunderhead" (1993)
- Clouds, The [same band as just Clouds] "Collage" (1996)
- Clutch "Transnational Speedway League: Anecdotes And Undeniable Truths" (1993)
- Clutch "Clutch" (1995)
- Clutch "Impetus" [EP] (1997) [contains "Passive Restraints" [EP] (1992) and two tracks from the "Pitchfork" 7-inch vinyl]
- Clutch "The Elephant Riders" (1998)
- Clutch "Jam Room" (1999)
- Clutch "Pure Rock Fury" (2001)
- Clutch "Blast Tyrant" (2004)
- Clutch "Pitchfork & Lost Needles" [compilation] (2005) [contains "Pitchfork" [EP] (1991), three demos, an unreleased track, and two studio outtakes]
- Clutch "Robot Hive / Exodus" (2005)
- Clutch "From Beale Street To Oblivion" (2007)
- Clutch "Strange Cousins From The West" (2009)
- Clutch "Slow Hole to China: Rare and Re-Released" [compilation] (2009) [15 unreleased tracks; same as "Slow Hole to China: Rare and Unreleased" [compilation] (2003) plus 3 tracks]
- Clutch "Earth Rocker" (2013)
- Clutch "Psychic Warfare" (2015)
- Clutch "Sunrise On Slaughter Beach" (2022)
- Coal Chamber "Coal Chamber" (1997)
- Coal Chamber "Chamber Music" (1999)
- Coal Chamber "Dark Days" (2002)
- Coal Chamber "Giving The Devil His Due" (2003) [contains remixes and unreleased tracks]
- Coal Chamber "Rivals" (2015)
- Coercion "Delete" (1999)
- Cold "13 Ways To Bleed On Stage" (2000)
- Cold "No One" [single] (2000) [all acoustic]
- ComputeHer "Data Bass" (2006)
- ComputeHer "Modemoiselle" (2010)
- Confessor "Condemned" (1991)
- Confessor "Confessor" [EP] (1992)
- Consume "They Shall Suffer" (2004)
- Contortionist, The "Exoplanet" (2010)
- Contortionist, The "Intrinsic" (2012)
- Contortionist, The "Language" (2014)
- Control Denied "The Fragile Art Of Existence" (1999)
- Convent "The Truth Revealed" [compilation] (2000)
- Converge "All We Love We Leave Behind" (2012)
- Coroner "Death Cult" [demo] (1986) [is this the 4-track demo, or 6-track (including "Arrogance in Uniform" and "Hate, Fire, Blood" from "Doomsday News" volumes 1 and 2) bootleg release (I assume the latter)]
- Coroner "R.I.P." (1987) [does this include the bonus track "Spiral Dream" from the R.I.P. demo?]
- Coroner "Punishment For Decadence" (1988)
- Coroner "No More Color" (1989)
- Coroner "Mental Vortex" (1991)
- Coroner "Grin" (1993)
- Coroner "Coroner" [compilation] (1995) [some old songs, some new songs]
- Corpus Mortale "A New Species Of Deviant" (2007)
- Corrosion Of Conformity "Eye For An Eye" (1984) [2012 re-release including "Six Songs With Mike Singing" [EP] (1984?) and "Green Manalishi" [cover]]
- Corrosion Of Conformity "Animosity" (1985)
- Corrosion Of Conformity "Technocracy" [EP] (1987)
- Corrosion Of Conformity "Blind" (1991)
- Corrosion Of Conformity "Deliverance" (1994)
- Corrosion Of Conformity "Wiseblood" (1996)
- Corrosion Of Conformity "America's Volume Dealer" (2000)
- Corrosion Of Conformity "In The Arms Of God" (2005)
- Corrosion Of Conformity "Corrosion Of Conformity" (2012)
- Corrosion Of Conformity "IX" (2014)
- Cowboy Junkies "The Trinity Sessions" (1988)
- Cowboy Junkies "The Caution Horses" (1990)
- Cowboy Junkies "Black Eyed Man" (1992)
- Cowboy Junkies "Pale Sun" (1993?) ["Pale Sun, Crescent Moon"?]
- Cows "Orphan's Tragedy" (1994)
- Cows "Whorn" (1996)
- Cradle Of Filth "Vempire or Dark Faerytales In Phallustein" [EP] (1996)
- Cradle Of Filth "Cruelty And The Beast" (1998)
- Cradle Of Filth "From The Cradle To Enslave" [EP] (1999)
- Cradle Of Filth "Midian" (2000)
- Cradle Of Filth "Bitter Suites To Succubi" [EP] (2001)
- Cradle Of Filth "Nymphetamine" (2004)
- Cradle Of Filth "Thornography" (2006)
- Cradle Of Filth "Godspeed On The Devil's Thunder" (2008)
- Cradle of Filth "Darkly, Darkly, Venus Aversa" (2010)
- Cradle of Filth "Evermore Darkly" [EP] (2011) [includes "Venus Diversa" DVD]
- Cradle Of Filth "The Manticore And Other Horrors" (2012)
- Cradle of Filth "Hammer Of The Witches" (2015) [Limited Edition including 2 bonus tracks]
- Cradle Of Filth "Existence Is Futile" (2021)
- Criminal "Dead Soul" (1997)
- Crisis "8 Convulsions" (1994)
- Crisis "Deathshead Extermination" (1996)
- Crisis "The Hollowing" (1997)
- Crisis "Like Sheep Led To Slaughter" (2004)
- Cro-Mags "Revenge" (2000)
- Crowbar "Obedience Through Suffering" (1991)
- Crowbar "Crowbar" (1993)
- Crowbar "Time Heals Nothing" (1995)
- Crowbar "Broken Glass" (1996)
- Crowbar "Odd Fellows Rest" (1998)
- Crowbar "Equilibrium" (2000)
- Crowbar "Sonic Excess In Its Purest Form" (2001)
- Crowbar "Lifesblood For The Downtrodden" (2005)
- Crowbar "Sever The Wicked Hand" (2011)
- Crowbar "Symmetry In Black" (2014)
- Crowbar "The Serpent Only Lies" (2016) [x2?]
- Crowbar "Zero And Below" (2022)
- Crown, The "Hell Is Here" (1999)
- Crown, The "Deathrace King" (2000)
- Crown, The "Crowned In Terror" (2002)
- Crown, The "Possessed 13" (2003)
- Crown, The "Crowned Unholy" (2004)
- Crown, The "Doomsday King" (2010) [2CD Limited Edition with 4 bonus tracks]
- Crown, The "Death Is Not Dead" (2015) [Limited Edition with 2 bonus tracks]
- Crucified Barbara "In Distortion We Trust" (2005)
- Cruise, Julee "The Voice Of Love" (1993)
- Cryptic Slaughter "Speak Your Peace" (1990)
- Cryptopsy "Once Was Not" (2005)
- Cryptopsy "Once Was Not: Two Song Sampler" (2005?)
- Cryptopsy "The Unspoken King" (2008)
- Cthonic "Takasago Army" (2011)
- Curse "Slaughter Of The Stars" (2006)
- Cybele "Songs Of Soil" (1999)
- Cycle Sluts From Hell "Cycle Sluts From Hell" (1991)
- Cynic "Focus" (1993)
- Cynic "Carbon-Based Anatomy" [EP] (2011)
- Cynic "Ascension Codes" (2021)
- Cynicon "Cybernetic" (2003)