Performers (K)
- K. Sridhar (1984)
- Kabul (2012)
- Kadi Quartet (2010)
- Kadisma (2008)
- Kadisma (2009)
- Kadri Voorand feat. Jussi Kannaste (2010)
- Kaiku-baletti (1977)
- Kainuu All Stars (1998)
- Kainuu All Stars + Aki Sirkesalo (1998)
- Kaj Backlund Orchestra (1967)
- Kajaani Latin Ensemble (1998)
- Kalevan Kisojen Klubi (2005)
- Kalevi Louhivuori (2005)
- Kalevi Viitamäki (1993)
- Kalle Kalima K18 (2008)
- Kalle Kalima pentasonic solo (2008)
- Kankawa (1992)
- Kanye West (2006)
- Kari Antila Group feat. Manuel Dunkel (2011)
- Kari Komppa Orchestra (1982)
- Kari Niittymäki Trio (2005)
- Kari Sarpila (2006)
- Kari Veisterä Unit (1984)
- Karl Seglem Band (2005)
- Karma (1973)
- Karri Luhtala Trio (2012)
- Katri Mykkänen (1993)
- Radio Nova Presents: Katri Ylander (2006)
- Kauko Röyhkä & Severi Pyysalo Trio (2010)
- Kaupunkiasento (2006)
- Kaupunkiasento (2011)
- Kaupunkiasento (2009)
- Kaupunkiasento (2008)
- Kaupunkiasento (2007)
- Keb Mo (2001)
- Keep On Blowing (2008)
- Keiko Matsui (2003)
- Keisarikunta (2005)
- Keith Jarrett (1973)
- Keith Smith (1999)
- Ken Peplowski's Benny Goodman Contennial Celebration (2009)
- Kenny Clarke - Francy Boland Sextet (1969)
- Kenny Drew - Niels-Henning Orsted-Pedersen Duo (1974)
- Kenny Drew Trio (1967)
- Kenny G (1989)
- Kenny Garrett (2005)
- Kenny Garrett Quartet (2005)
- Kenny Washington Trio (1990)
- Kerkko Koskinen Orchestra (2011)
- Kevin Dean Organ Trio (2004)
- Kibwe Talib Quartet (1996)
- Kids Festival: Young Talent Showcase (2012)
- KIDS-säestysbändi (2009)
- Kim Clarke & MAGNETS! feat. Ingrid Jensen (2009)
- Kim Shaw - Marion Cowings (1988)
- Kimmo Pohjonen Kluster (2002)
- Kindergarten (1983)
- King Bream (2008)
- King Bream (2007)
- King Salsa (1991)
- King Star feat. Tokela (2012)
- Kip Hanrahan "...And Then She Turned, So That..." (1991)
- Kirk Franklin & Nu Nation (1999)
- Kirk Lightsey Trio (1986)
- Kiss My Jazz (1996)
- Kisällit feat. King Bream (2011)
- Kitkat - Katkat Lastenteatteri (1980)
- Kjell Johansson Trio (1988)
- Kjell Jonahsson - Sven Söderberg Trio (1989)
- Klaus Suonsaari Trio (1992)
- Klezmer Band (1994)
- Kling's Swing (2011)
- Kohinoor Langa Group (1995)
- Koiton Laulu (2005)
- Kokko-Latvala Sextet (1976)
- Koko Taylor & Her Blues Machine (1991)
- KoLKHöZe PRiNTaNiuM (2011)
- Kom Quartet (1975)
- Kom Teatteri & Quartet (1974)
- Komposti Soundi: Selektorit Bommitommi and Henkirikos, Seppo Paarma, Bongo Rhino (2004)
- Konservatorion Big Band Goes Movies (2003)
- Kool & The Gang (2000)
- Kool Sextet (1981)
- Kristiina Wheeler (2009)
- Krokfors & Tchamitchian duo (2008)
- Kronos Quartet (1993)
- Kullaa pop/jazz-leiri (2003)
- Kullaan Pop-Jazz -leiri (1998)
- Kullaan pop-jazzleirin opiskelijat (1999)
- Kullaan Valtakunnallinen Pop/jazz Camp Presents! (1994)
- Kullaan valtakunnallinen Pop/Jazz-leiri (1996)
- Kullaan Valtakunnallinen Pop/jazzleiri Presents! (1995)
- Kuninkaat (2011)
- Kunstbandet (1972)
- Kurt Järnberg TBW Big Band (1968)
- Kurt Rosenwinkel & Jukka Eskola All Stars (2007)
- Kurt Rosenwinkel Clinic (2007)
- Kurt Rosenwinkel Group (2007)
- Kurt Rosenwinkel Quintet feat. Joshua Redman (2004)
- Kurt Rosenwinkel Solo (2007)
- Kurt Rosenwinkel Trio (2007)
- Kuukumina (2009)
- Kvalda (2006)
- Kvalda (2010)
- Kyle Eastwood Quintet (1999)
- Kysia Bostic (1991)
- Kärt (2003)