| ID | Groupe | Album | Genre | Dispo | Ann?e |
| 3001 | Obsequiae | Aria of Vernal Tombs | Melodic Black Metal | Yes | 2015 |
| 3002 | Obsequiae | Suspended in the Brume of Eos | Melodic Black Metal | Yes | 2011 |
| 3003 | Obsequiae | The Palms of Sorrowed Kings | Melodic Black Metal | Yes | 2019 |
| 3004 | Obtenebris | Dust of Time | Melodic Death Metal | Yes | 2009 |
| 3005 | Obtest | Gyvybes Medis | Pagan Black Metal | Yes | 2008 |
| 3006 | Obtest | Iš Kartos Á Kartr | Pagan Black Metal | Yes | 2005 |
| 3007 | Oceana | The Tide | Metalcore | Yes | 2008 |
| 3008 | October Falls | A Collapse of Faith | Folk/Ambient | Yes | 2010 |
| 3009 | October Falls | Marras | Folk/Ambient | Yes | 2005 |
| 3010 | October Falls | The Plague of a Coming Age | Folk/Ambient | Yes | 2013 |
| 3011 | October Falls | The Womb of Primordial Nature | Folk/Ambient | Yes | 2008 |
| 3012 | Odin's Law | Battle Legions Of Wotan | RAC/Trash Metal | Yes | 1997 |
| 3013 | Odin's Law | Still Standing Strong | RAC/Trash Metal | Yes | 2000 |
| 3014 | Odious Sanction | Psychotically Enraged | Melodic Death Metal | No | 2000 |
| 3015 | Odroerir | Götterlieder | Medieval/Pagan Folk Metal | Yes | 2005 |
| 3016 | Odroerir | Götterlieder II | Medieval/Pagan Folk Metal | Yes | 2010 |
| 3017 | Of Mice & Men | Of Mice & Men | Metalcore | Yes | 2010 |
| 3018 | Of Mice & Men | Restoring Force | Metalcore | Yes | 2014 |
| 3019 | Of Raven & Ruins | Bound to Prophecy | Melodic Death Metal | Yes | 2009 |
| 3020 | Of Virtue | Salvation | Metalcore | Yes | 2015 |
| 3021 | Ognekolo | Шлях воїна | Pagan Black Metal | Yes | 2020 |
| 3022 | Oidoxie | ...Ein Lied für Leipzig | RAC/OI | No | |
| 3023 | Old Forest | Dagian | Black Metal | Yes | 2015 |
| 3024 | Old Legacy & Aryan Triumph | Kriegsbrüder (Split CD) | NS Black Metal | Yes | 2004 |
| 3025 | Old Mans Child | In Defiance Of Existence | Melodic Black Metal | Yes | 2003 |
| 3026 | Old Wainds | Death Nord Kult | Black Metal | Yes | 2008 |
| 3027 | Old Wainds | Nordraum | Black Metal | Yes | 2014 |
| 3028 | Old Wainds/Nav' | We Are The North...Mean Cold War... | Black Metal | No | 2004 |
| 3029 | Omnihility | Biogenesis | Brutal Death Metal | Yes | 2012 |
| 3030 | Omnihility | Deathscapes of the Subconscious | Brutal Death Metal | Yes | 2014 |
| 3031 | Omnihility | Dominion of Misery | Brutal Death Metal | Yes | 2016 |
| 3032 | Omnium Gatherum | Beyond | Melodic Death Metal | Yes | 2013 |
| 3033 | Omnium Gatherum | Grey Heavens | Melodic Death Metal | Yes | 2016 |
| 3034 | Omnium Gatherum | New World Shadows | Melodic Death Metal | Yes | 2011 |
| 3035 | Omnium Gatherum | Spirits and August Light | Melodic Death Metal | Yes | 2003 |
| 3036 | Omnium Gatherum | Stuck Here on Snake's Way | Melodic Death Metal | Yes | 2007 |
| 3037 | Omnium Gatherum | The Redshift | Melodic Death Metal | Yes | 2008 |
| 3038 | Omnium Gatherum | Years in Waste | Melodic Death Metal | Yes | 2004 |
| 3039 | One Without | Thoughts Of A Secluded Mind | Gothic Metal | Yes | 2009 |
| 3040 | Opera Magna | El último caballero | Power Metal | Yes | 2006 |
| 3041 | Opera Magna | Poe | Power Metal | Yes | 2010 |
| 3042 | Operatika Element | The Calling | Power Metal | Yes | 2008 |
| 3043 | Operation Ivy | Energy | Punk/Ska | Yes | 1989 |
| 3044 | Ophyukus | Demo | Death Metal | No | 2001 |
| 3045 | Orden Ogan | Easton Hope | Power Metal | Yes | 2010 |
| 3046 | Orden Ogan | Ravenhead | Power Metal | Yes | 2015 |
| 3047 | Orden Ogan | To the End | Power Metal | Yes | 2012 |
| 3048 | Orient Fall | Fractals | Metalcore | Yes | 2015 |
| 3049 | Origin | Echoes Of Decimation | Death/Grind Metal | Yes | 2005 |
| 3050 | Orlog | Reinigende Feuer | Pagan Black Metal | Yes | 2006 |
| 3051 | Osculum Infame | Dor-Nu-Fauglith | Black Metal | Yes | 1997 |
| 3052 | Osculum Infame | The Axis of Blood | Black Metal | Yes | 2015 |
| 3053 | Otargos | Ten Eyed Nemesis | Black Metal | Yes | 2005 |
| 3054 | Our Last Night | Age of Ignorance | Metalcore | Yes | 2012 |
| 3055 | Our Last Night | Building Cities from Scratch | Metalcore | Yes | 2005 |
| 3056 | Our Last Night | The Ghosts Among Us | Metalcore | Yes | 2008 |
| 3057 | Our Last Night | We Will All Evolve | Metalcore | Yes | 2010 |
| 3058 | Outlaw | Old School Of Hate | Hatecore | No | |
| 3059 | Outline In Color | Masks | Metalcore | Yes | 2014 |
| 3060 | Outline In Color | Struggle | Metalcore | Yes | 2016 |
| 3061 | OverMaster | Madness of War | Power Metal | Yes | 2010 |
| 3062 | Oversight | Silent Days | Punk | Yes | 1999 |
| 3063 | Pagalguenna | Dreams | Black/Viking Metal | Yes | 2007 |
| 3064 | Pagan Blood | Lords of the Seas | Pagan Black Metal | Yes | 2013 |
| 3065 | Pagan Blood | The Last Empire | Pagan Black Metal | Yes | 2009 |
| 3066 | Pagan Hellfire | At the Resting Depths Eternal | Black Metal | Yes | 2018 |
| 3067 | Pagan Hellfire | In Desolation, In Ruins | Black Metal | Yes | 2005 |
| 3068 | Pagan Hellfire | Solidarity | Black Metal | Yes | 2008 |
| 3069 | Pagan Hellfire | The Will of Night | Black Metal | Yes | 2006 |
| 3070 | Pagan Reign | Твердь | Pagan Black Metal | Yes | 2006 |
| 3071 | Pagan Reign | Ancient Fortress | Pagan Black Metal | Yes | 2006 |
| 3072 | Pagan Reign | Once Again | Pagan Black Metal | Yes | 2018 |
| 3073 | Pagan Reign | Spark of Glory and Revival of Ancient Greatness | Pagan Black Metal | No | 2003 |
| 3074 | Pagan Reign | Ydeli Biloy Veri (Destiny Of Ancient Fate) | Pagan Black Metal | No | 2004 |
| 3075 | Pagan's Mind | Celestial Entrance | Power Metal | Yes | 2002 |
| 3076 | Pagan's Mind | Enigmatic: Calling | Power Metal | Yes | 2005 |
| 3077 | Pagan's Mind | Full Circle - Live at Center Stage | Power Metal | Yes | 2015 |
| 3078 | Pagan's Mind | God's Equation | Power Metal | Yes | 2007 |
| 3079 | Pagan's Mind | Heavenly Ecstasy | Power Metal | Yes | 2011 |
| 3080 | Pagan's Mind | Infinity Divine | Power Metal | Yes | 2000 |
| 3081 | Paganland | Galizier | Pagan Black Metal | Yes | 2020 |
| 3082 | Paganland | Wind of Freedom | Pagan Black Metal | Yes | 2013 |
| 3083 | Pain Confessor | Fearrage | Melodic Death Metal | Yes | 2006 |
| 3084 | Pain Confessor | Incarcerated | Melodic Death Metal | Yes | 2012 |
| 3085 | Palass | Queen Of The World | Power Metal | Yes | 1989 |
| 3086 | Palisades | Mind Games | Metalcore | Yes | 2015 |
| 3087 | Pandaemonium | And The Runes Begin To Pray | Power Metal | Yes | 1999 |
| 3088 | Pandaemonium | Return To Reality | Power Metal | Yes | 2005 |
| 3089 | Pandea | Soylent Green | Power Metal | Yes | 2010 |
| 3090 | Panopticon | Roads to the North | Atmospheric Black Metal | Yes | 2014 |
| 3091 | Panteon | Septum | Black Metal | Yes | 2009 |
| 3092 | Pantheon | Aryan Rebirth | NS Black Metal | No | 2005 |
| 3093 | Pantheon | Draugrs Daug | NS Black Metal | No | 2002 |
| 3094 | Pantheon | Führersland | NS Black Metal | Yes | 2011 |
| 3095 | Pantheon | Krihapentswor | NS Black Metal | Yes | 2002 |
| 3096 | Pantheon | Vargrstrike | NS Black Metal | Yes | 2002 |
| 3097 | Pantommind | Lunasense | Progressive Metal | Yes | 2009 |
| 3098 | Papa Serpiente | Rock Evolution | Power Metal | Yes | 2016 |
| 3099 | Paragon | Chalice Of Steel | Power Metal | Yes | 1999 |
| 3100 | Paragon | Controlled Demolition | Power Metal | Yes | 2019 |