- Caffonnette, Joachim Trio
- Cameron, Etta & Hess, Nikolaj with Friends
- Canned Heat
- Cargnelutti, Eliana
- Cargnelutti, Eliana /Johnson, Sadie/Crosse, Heather
- Carniaux, Ryan Quintet feat. Rakalam Bob Moses
- Carrousel
- Cash, Johnny
- Castiglia, Albert
- Cese, Gunta /Darzina, Andra/Zilberts, Ventis
- Chapman, Roger
- Charles, Ray
- Chesky, David
- Cholet, Jean-Christophe / Michel, Matthieu / Irthusarry, Didier
- Cholet, Jean-Christophe & Michel, Matthieu
- Clark, Justin - The Tranzient Ensemble
- Clausen, Thomas Trio
- Clayton, Buck
- Cline, Patsy
- Clouth, Max / Kabuki / Herr, Sophie-Justine
- Cobham, Billy & Glassmenagerie
- Cole, Alexis
- Cole, Nat King
- Coleman, Ornette
- Collier, Vanessa
- Coltrane, John
- Coltrane, John & Burrell, Kenny
- Communards
- Conniff, Ray
- Conniff, Ray and his Orchestra & Chorus
- Connor, Chris
- Connor, Joanna
- Consoli, Fabrizio
- Cooke, Sam
- Coryell, Larry Organ Trio
- Coyne, Kevin
- Crockett, Larry
- Cronholm, Josefine / Knuffke, Kirk / Andersson, Thommy
- Crosse, Heather
- Cuevas, Eliana
- Curly Strings
