| J Dilla | Donuts | | 2006 | 2LP | |
| J Dilla | The Shining | | 2006 | 2LP | |
| J Dilla | The Shining Ep 2 | | 2006 | 12" | |
| J Riskit | Liikaa | | 2007 | 12" | |
| J-Dogg | Oh So Real | | – | LP | |
| J-Live | The Hear After | | 2005 | 2LP | |
| J. Karjalainen | Keltaisessa talossa | | 1990 | LP | |
| J. Karjalainen | Et Ole Yksin | | 2013 | 2LP | ≡ |
| J. Karjalainen | Sä Kuljetat Mua | | 2018 | LP | |
| J. Karjalainen | Soulavaris | | 2022 | LP | |
| J. Karjalainen Ja Mustat Lasit | Mustat Lasit / Enkeli | | 1981 | 7" | |
| J. Karjalainen Ja Mustat Lasit | S/t | | 1981 | LP | |
| J. Karjalainen Ja Mustat Lasit | Tunnussävel | | 1983 | LP | |
| J. Karjalainen Ja Mustat Lasit | Irmeli/Mä Meen | | 1986 | 7" | |
| J. Karjalainen Ja Mustat Lasit | Sekaisin/Skippadi Skappadi | | 1986 | 7" | |
| J. Karjalainen Ja Mustat Lasit | Varaani | | 1986 | LP | |
| J. Karjalainen Ja Mustat Lasit | Kookospähkinäkitara | | 1987 | LP | |
| J. Karjalainen Yhtyeineen | Päiväkirja | | 1991 | LP | |
| J. P.'s Force | Time To Throw Down | | 2009 | 7" | |
| J.Boogie´s Dubtronic Science | Inferno feat. Lunar Heights | | 2008 | 12" | |
| J.Boogie's Dubtronic Science | Alive feat. Crown City Rockers | | 2008 | 7" | |
| Jaak Jürisson | Jaak Jürisson | | – | LP | |
| Jack Frost & B.A.N.M.E. | House Dat Jack Built / B.A.N.M.E. | | 1992 | 12" | |
| Jackers | Down 4 Life | | 1996 | 12" | |
| Jah Mali | Anything 4 you/riddim | | 2004 | 7" | |
| Jake The Flake | I Don't Need Sh*t | | 1996 | 12" | |
| James Becton | Time Will Tell / Tell Me Why | | 1976 | 7" | |
| James Brown | Bring It On! | | 1983 | LP | |
| James Brown | Gravity | | 1986 | LP | |
| Jamil Honesty & HxlySmxkes | The Rufus Buck (Deluxe Gold Edition) | | – | LP | |
| Janice Bulluck | Do You Really Love Me | | 1987 | 7" | |
| Jay-Z | 99 Problems | | 2004 | 12" | |
| Jayo Felony | I'ma Keep Bangin' | | 1995 | 12" | |
| Jayo Felony | The Loc Is On His Own | | 1995 | 12" | |
| Jayo Felony | Nitty Gritty | | 1998 | 12" | |
| Jayo Felony | Whatcha Gonna Do | | 1998 | 2LP | |
| Jazz Spastiks & Mello Soul Black | Midnight Method | | – | LP | ≡ |
| Jazz Spastiks & Penpals | Made For The Underground Remixes | | 2018 | 2LP | |
| Jazz Spastiks & People Without Shoes | Green Street | | 2019 | 2LP | |
| Jeb Loy Nichols with Cold Diamond & Mink | Can't Cheat The Dance / We Gotta Work On It | | 2021 | 7" | |
| Jeb Loy Nichols with Cold Diamond & Mink | I Just Can't Stop / Help Me Along | | 2021 | 7" | |
| Jeb Loy Nichols With Cold Diamond & Mink | Jeb Loy | | 2021 | LP | |
| Jedi Mind Tricks | Visions Of Gandhi | | 2003 | 2LP | |
| Jedi Mind Tricks | Legacy Of Blood | | 2004 | 2LP | |
| Jedi Mind Tricks | Servants In Heaven, Kings In Hell | | 2006 | 2LP | |
| Jedi Mind Tricks | A History Of Violence | | 2008 | 2LP | |
| Jedi Mind Tricks | Violence Begets Violence | | 2011 | 2LP | |
| Jeru The Damaja | Wrath Of The Math | | 1996 | 2LP | |
| Jezreel | Sick And Tired Of Be'en Broke | | – | LP | |
| Jim Sharp | I Got It Funky / Trippin Out | | 2020 | 7" | |
| Jim Sharp | Made | | 2023 | 7" | |
| Jimmy Briscoe And The Little Beavers | I Only Feel This Way Way When I'm With You | | 1975 | 7" | |
| Jimmy Castor Bunch, The | Everything Is Beautiful To Me | | 1974 | 7" | |
| Jimmy Cliff | The Harder They Come | | 1972 | LP | |
| Jimmy Cliff | Sacred Fire EP | | 2011 | LP | |
| Jimmy Cliff | Rebirth | | 2012 | LP | |
| Jive Turkeys, The | B.A. | | 2009 | 7" | |
| Jive Turkeys, The | Bread & Butter | | 2010 | LP | |
| Jive Turkeys, The | JT Strut / Talkin' The Talk | | 2010 | 7" | |
| Jo Stance | Jo Stance | | 2010 | LP | |
| Jo Tongo Jojo L'Explosif | Dig It Babe | | 2010 | LP | |
| Jodarok | Valvo viiteen nuku kolmeen | | – | 2LP | |
| Joe Strummer | Harder They Come | | 2009 | 7" | |
| Joe Tatton Trio | Bang Bang Boogaloo / Sunday Shade | | 2016 | 7" | |
| John Brown Junior's Go-Go Music | Watch What Happens | | 1970 | LP | |
| John Robinson & PVD | Modern Vintage | | 2014 | LP | |
| John Robinson And Kyo Itachi | The Path Of Mastery | | 2015 | LP | |
| John Williams & Isaacs Stern | Fiddler On The Roof Original Soundtrack Recording | | 1971 | 2LP | |
| Johnny Cash | American VI: Ain't No Grave | | 2010 | LP | |
| Johnny J | Puttin' Dat On Ehh Thang I Luv - Sampler | | 1994 | 12" | |
| Johnny Nash | Here Again | | 1986 | LP | |
| Joint Mobb | Boomin At A Young Age / On The Block | | 1995 | 12" | |
| Joker P. & D.J. Chill | Come N 2 My World | | – | LP | |
| Joku Roti Mafia | Pääpirut | | 2020 | LP | |
| Joku Roti Mafia | Swängin' Kakskytä | | 2023 | LP | |
| Jones Girls, The | Keep It Comin' | | 1984 | LP | |
| Jontti | Yhden Miehen Kultti | | 2012 | 2LP | |
| Jontti & Koti6 | Leipäjono | | 2017 | LP | |
| Jontti & Shaka | Rata-Äänite | | – | 2LP | |
| Jontti & Shaka | Kolmatta Linjaa | | 2007 | 7" | |
| Jontti & Shaka | Alakulttuuri Syö Lapsensa | | 2015 | 12" | |
| JT the Bigga Figga | Put Yo Mack Hand Down / Dwellin' In The Lab | | 1995 | 12" | |
| JT The Bigga Figga | The Mack Hand (Radio Remix ft. San Quinn) | | 1995 | 12" | |
| JT The Bigga Figga | Project Poetry - sampler | | 2003 | 12" | |
| Juan Laya & Jorge Montiel / Hypnotic Brass Ensemble | Better Living / Brass In Africa | | 2011 | 7" | |
| Juan Laya Jorge Montiel Featuring Chennez Mckenzie | Groove On | | 2015 | 12" | |
| Juan Laya, Jorge Montiel & Los Charly's Orchestra | Everlasting Love | | 2014 | 10" | |
| Juhani | On Kaukana | | 2005 | LP | |
| Juhani | Häkälöylyt | | 2008 | LP | |
| Juhani | Bigger Vat / Angular Scoop | | 2009 | 7" | |
| Juice Normaali | S/t | | 2016 | 7" | |
| Juice Normaali | Vuosi '18 | | 2017 | 7" | |
| Juicy J | Hustle Till I Die | | – | 2LP | |
| Jukka Nousiainen | Huonoa seuraa | | 2014 | LP | |
| Jukka Poika | Kylmästä Lämpimään | | 2010 | 2LP | |
| Julma Henri & Ystävät | Maanpetturi | | 2024 | 12" | |
| Julma-Henri & RPK | Kutsu | | 2010 | 12" | |
| Junei | Let's Ride | | – | 12" | |
| Junie | When We Do | | 1975 | LP | |
| Junior Kelly | Love So Nice | | 2001 | LP | |
| Junior Kelly & Dennis Brown/Sly & Robbie | Hold the faith/Hold on to what u got | | 2006 | 7" | |
| Junior Mafia And Freestyle Fellowship | Daddy-O Presents: Unreleased EP | | 2016 | 12" | |
| Junior Reid | Shack a lack | | 1983 | 7" | |
| Jurassic 5 | Quality Control Instrumentals | | 2000 | 2LP | |
| Jus Gangsta | Jus Gangsta | | 1993 | 12" | |
| Juvenile Committee | Free Us Colored Kids | | 1993 | LP | |
| Juvenile Style | Puro Pedo / Low M.F. | | 1993 | 12" | |
| Juvenile Style | Here We Go | | 1994 | 12" | |
| JV | Nayba'hood Queen / Give It To Me JV / Slow Down | | 1994 | 12" | |
| Jätkäjätkät | Ykstoist Ykstoist | | 2010 | 2LP | |
| Jätkäjätkät | Jatkojatkot | | 2011 | 2LP | |
| Jätä Jämät | S/t | | 2014 | 7" | |
| Jätä Jämät | Miss Wörld | | 2015 | 7" | |
