| T. Jarva & The Dark Place | Post Festum | 2024 | LP | ≡ |
| T. Jarva & The Dark Place | Still And Cold | 2025 | 12" | |
| Tai Shan | Lost Horizon | 2011 | CD | |
| Tai Shan | Iceflower | 2013 | CD | |
| Taipuva luotisuora | EP | 2003 | CDEP | |
| Taipuva luotisuora | Planetaariset ilmanpainevyöhykkeet | 2004 | CDEP | |
| Taipuva luotisuora | I | 2005 | CD | ≡ |
| Taipuva luotisuora | II | 2006 | CD | ≡ |
| Taipuva Luotisuora | IV | 2009 | CD | ≡ |
| Taipuva Luotisuora | 8 | 2013 | LP | ≡ |
| Tajuvana | Ohi pelon, läpi valon | 2002 | CD | |
| Tajuvana | Päivän silmä / Vanhan mantereen poika | 2005 | CDS | |
| Takalo, Arttu | Dark. Dark. Dark. | 2006 | CD | ≡ |
| Takiainen | Alasti | 2004 | CD | |
| Takorauta | Pala todellisuutta | 2008 | CDEP | |
| Talbot | Combat Zen Speech | 2010 | CDS | ≡ |
| Talbot | EOS | 2010 | CD | |
| Talbot | Scaled | 2013 | CD | |
| Talk Talk | The Colour Of Spring | 1986 | CD | |
| Talk Talk | Spirit of Eden | 1988 | LP | ≡ |
| Talk Talk | Laughing Stock | 1991 | CD | |
| Talk Talk | Asides Besides | 1998 | 2CD | |
| Talking Heads | Remain In Light | 1980 | LP | |
| Talking Heads | Speaking in Tongues | 1983 | LP | |
| Talking Heads | True Stories | 1986 | CD | |
| Talking Heads | Stop Making Sense | 2001 | DVD | |
| Talmud Beach | Chief | 2016 | MC | |
| Tangerine Dream | Electronic Meditation | 1970 | CD | ≡ |
| Tangerine Dream | Zeit | 1972 | CD | ≡ |
| Tangerine Dream | Atem | 1973 | CD | ≡ |
| Tangerine Dream | Green Desert | 1986 | CD | ≡ |
| Tarot | The Spell Of Iron | 1986 | CD | ≡ |
| Tarot | Shining Black - The Best Of Tarot | 2003 | 2CD | |
| Tartar Lamb II | Polyimage of Known Exits | 2011 | CD | ≡ |
| Tartar Lamb II | Polyimage of Known Exits | 2011 | LP | ≡ |
| Taser | Social Exclusion Blues | 2018 | MC | |
| Taser | Filthcrawl | 2021 | LP | |
| Taser | Loathe for Life | 2024 | CD | |
| Taser / Ward | split | 2022 | 7" | ≡ |
| Teflon Brothers | T | 2009 | CD | |
| Teflon Brothers | Valkoisten dyynien ratsastajat | 2012 | CD | |
| Teksti-TV 666 | 1,2,3 | 2016 | 2LP | |
| Teksti-TV 666 | Aidattu tulevaisuus | 2018 | CD | |
| Temppeliherrat | Kasettikerho #5/6 2012-2013 | 2013 | MC | |
| Tenet | Sovereign | 2009 | CD | |
| Tenhi | Kauan | 1999 | CD | ≡ |
| Tenhi | Väre | 2002 | CD | ≡ |
| Tenhi | Maaäet | 2006 | CD | ≡ |
| Tenhi | Folk Aesthetic 1996-2006 | 2007 | 3CD | |
| Terrorizer | World Downfall | 1989 | CD | |
| Terveet Kädet | Ääretön joulu | 1982 | 7" | ≡ |
| Terveet kädet | The Ultimate Pain | 1999 | CD | |
| Terveet Kädet | Onnellisia kytkentöjä 1980-2000 | 2002 | CD | ≡ |
| Terveet Kädet | Ihmisen poika, pedon poika | 2009 | CDEP | |
| Terveet Kädet | Piinaavanautinto EP | 2013 | 7" | |
| Terveet Kädet | Rock laahausta vastaan / TK II | 2018 | MC | |
| Terveet Kädet | TK Pop 1980-1980 | 2019 | 2CD | |
| Terveet Kädet | Demon Seeds - The Complete 1989-2002 Studio Recordings | 2022 | 3CD | |
| TesseracT | Concealing Fate | 2010 | CDEP | ≡ |
| Testament | Demonic | 1997 | CD | |
| Testament | Sings Of Chaos: The Best Of Testament | 1997 | CD | |
| Testament | The Gathering | 1999 | CD | ≡ |
| Testament | Days Of Darkness | 2004 | 2CD | |
| Textures | Drawing Circles | 2006 | CD | |
| Therapy? | One Cure Fits All | 2006 | CD | |
| Thergothon | Fhtagn-nagh Yog-Sothoth | 1991 | CD | ≡ |
| Thin Lizzy | Alive And Dangerous | 1978 | 2LP | |
| Thin Lizzy | Renegade | 1981 | LP | |
| Thin Lizzy | Thunder And Lightning | 1983 | CD | |
| Tholl, Joseph | Devil's Drum | 2019 | CD | |
| Throat | Good Times | 2009 | MC | |
| Throat | Short Circuit | 2015 | CDEP | |
| Throat | Decade of Passive Aggression 2009-2019 | 2019 | 2CD | |
| Throat | Bareback (Stripped & Remasked) | 2020 | 2CD | |
| Throat | We Must Leave You | 2023 | CD | |
| Throne Of Chaos | Pervertigo | 2002 | CD | |
| Thy Serpent | Forests Of Witchery | 1996 | CD | |
| Tiersen, Yann | Rue des Cascades | 1996 | CD | |
| Tii Nakujalka | Tii Nakujalka | 2014 | LP | |
| Tikanmäki, Anssi | Pizza Á La Anssi Tikanmäki | 1994 | CD | |
| Tipi & Sylvester Stallone | Soi vienosti murheeni kryyni / Kootut teokset 1978-2008 | 2015 | 2CD | |
| Tissit | EP + 3 | 2018 | MC | |
| To Separate The Flesh From The Bones | For Those About To Rot | 2004 | CDEP | |
| TOC | Loss Angeles | 2003 | CD | |
| Today Is The Day | In The Eyes Of God | 1999 | CD | |
| Today Is The Day | Sadness Will Prevail | 2002 | 2CD | |
| Tolerance | Bad Music For Good People - Recordings 2015-2019 | 2019 | MC | |
| Tolerance | Last Days of Capitalism | 2020 | LP | |
| Tolerance / CX9 | This Blew My Mind! | 2018 | MC | |
| Tolerance / Recycled Flesh Compactor | split | 2019 | MC | |
| Tolonen, Jukka | Tolonen! | 1971 | CD | ≡ |
| Tolonen, Jukka | Summer Games | 1973 | CD | ≡ |
| Tomahawk | Eponymous to Anonymous | 2012 | 3LP | |
| Tomahawk | Oddfellows | 2013 | LP | |
| Tommi Liimatta Organisation | Tea Tales - Vuokatin hevostalliäänitykset 1993 | 2023 | CD | |
| Tool | Undertow | 1992 | CD | |
| Tool | Ænima | 1996 | CD | |
| Tool | Lateralus | 2001 | CD | |
| Tool | Parabola | 2005 | DVD | |
| Tool | 10,000 Days | 2006 | CD | |
| TOOT TOOT | TOOT TOOT | 2012 | CD | |
| TOOT TOOT | Arthur I | 2013 | CDEP | |
| TOOT TOOT | Arthur II | 2013 | CDEP | |
| TOOT TOOT | Arthur III | 2014 | CDEP | |
| Torche | Torche | 2005 | CD | |
| Torche | In Return | 2007 | CDEP | |
| Torche | Meanderthal | 2008 | CD | |
| Torche | Restarter | 2015 | CD | ≡ |
| Torn Lungs / Hxhtikh Naytia | split | 2017 | CDEP | |
| Torso. | Torso. | 2012 | CDEP | |
| Torso. | Giallo | 2013 | 7" | |
| Torso. / Toast | Split | 2013 | MC | |
| Torsofuck | Live Mexico Tour 2008 | 2019 | MC | |
| Tortoise | TNT | 1998 | CD | |
| Tortoise | Standards | 2001 | CD | |
| Torture Killer | For Maggots To Devour | 2003 | CD | ≡ |
| Torture Killer | Swarm! | 2006 | CD | |
| Torture Killer | I Chose Death | 2012 | CDEP | |
| Toto | Livefields | 1999 | CD | |
| Townsend, Devin | Ocean Machine: Biomech | 1997 | CD | |
| Townsend, Devin | Christeen | 1998 | CDS | |
| Townsend, Devin | Christeen | 1998 | CDEP | |
| Townsend, Devin | Ass-Sordid Demos | 2000 | CD | |
| Townsend, Devin | Infinity | 2000 | CD | |
| Townsend, Devin | Physicist | 2000 | CD | |
| Townsend, Devin | Terria | 2001 | 2CD | ≡ |
| Townsend, Devin | Ass-Sordid Demos II | 2004 | CD | |
| Townsend, Devin | Ziltoid The Omniscient | 2007 | CD | |
| Townsend, Devin (Project) | Addicted | 2009 | CD | ≡ |
| Townsend, Devin (The Band) | Accelerated Evolution | 2003 | CD | |
| Townsend, Devin (The Band) | Synchestra | 2006 | CD+DVD | ≡ |
| Transatlantic | smpt:e | 2000 | CD | |
| Transatlantic | Bridge Across Forever | 2001 | CD | |
| Trio Töykeät | High Standards | 2003 | CD | |
| Triptykon | Eparistera Daimones | 2010 | 2LP | |
| Triptykon | Shatter | 2010 | CDEP | |
| Triptykon | Melana Chasmata | 2014 | 2LP | |
| Trollheim's Grott | Bloodsoaked And Ill-Fated | 2003 | CD | |
| Troutmen | Kasettikerho #2/6 2012-2013 | 2012 | MC | |
| Truckfighters | Gravity X | 2005 | CD | |
| Trusties | Human Wheel | 2009 | CD | |
| Trypanon | Amentia | 2022 | MC | |
| Tulenkantajat | Tulenkantajat | 2001 | 2LP | ≡ |
| Tulenkantajat | Hyvää syntymäpäivää rouva presidentti | 2003 | CD | |
| Tundramatiks | Ajo | 2014 | CD | ≡ |
| Tungsten | Zehn | 2013 | CD | |
| Tunkio | Two Years Of Total Shit!!! | 2019 | MC | |
| Tunkio / Rust | Aaargh!!! A Nuclear Nightmare / Age Of Slavery | 2019 | 7" | |
| Tunkio / Ydinaseeton Pohjola | split | 2019 | 7" | |
| Tunkio x Death Basket | Split | 2020 | MC | |
| Tuomari Nurmio | Hullu puutarhuri | 1992 | 2CD | ≡ |
| Tuomari Nurmio & Alamaailman Vasarat | Kinaporin Kalifaatti | 2005 | CD+DVD | ≡ |
| Tuomas Henrikin Jeesuksen Kristuksen Bändi | Vade Retro Satanus I | 2009 | CD | ≡ |
| Tuomas Henrikin Jeesuksen Kristuksen Bändi | Vade Retro Satanus II | 2009 | LP | |
| Tuomas Henrikin Jeesuksen Kristuksen Bändi | Ruuvimeisseli perseessä | 2010 | CD | |
| Tuomio & Kone | Rokkaa | 2015 | LP | |
| Turhuus | Apatia syvenee | 2012 | MC | |
| Turhuus | Rakkaus pyyhkii pahan pois minusta | 2015 | MC | |
| Turhuus | Synttärialbumi | 2017 | MC | |
| Turhuus | Suomi pidättää hengitystään | 2020 | MC | |
| Turhuus | Ryhti romahtaa | 2023 | MC | |
| Tusk | Get Ready | 2002 | CD | |
| Tuuttimörkö | On totta | 2013 | MC | |
| Tuuttimörkö | Savuke+kola / Kupla | 2013 | 7" | |
| Tuuttimörkö | Mä muutan Caliin / Huh huh | 2014 | 7" | |
| Tuuttimörkö | Kromihammas | 2016 | MC | |
| Tuvalu | Viimeiset hetket ovat käsillä! | 2008 | CD | |
| Tuvalu | Tuvalu | 2010 | CD | ≡ |
| TV On The Radio | Desperate Youth, Bloodthirsty Babes | 2004 | CD | |
| TV On The Radio | Return To Cookie Mountain | 2006 | CD | |
| TV On The Radio | Dear Science | 2008 | CD | |
| Tweak Bird | Under Cover Crops | 2012 | LP | |
| Two Beats Off | Two Beats Off | 2009 | 7" | ≡ |
| Two Beats Off | Two Beats Off | 2019 | MC | |
| Tyhjä Pää | Prolonged Troubles In Concentration And Memory | 2023 | CD | |
| Type O Negative | The Least Worst Of | 2000 | CD | ≡ |
| Type O Negative | Dead Again | 2007 | CD | |
| Type O Negative | None More Negative | 2011 | Muu | ≡ |
| Tyranny | Tides Of Awakening | 2005 | CD | ≡ |
| Työasiat | Mitä! Eikö työ maistu? | 2016 | CDEP | |
| Tähtiportti | Tähtiportti | 2015 | CD | ≡ |
| Tähtiportti | Eetterimessu / Superdepressio | 2017 | CD | ≡ |
