KNS Classical.
- Founded in 2001 with a desire to foster Classical music through personal and unique interpretations, and with the objective of becoming a record label of reference for the quality of its versions.
- http://kns-classical.com/

Kobaltone
- Devoted to Classical music. Artists include Ernach Trio, Espina Ruiz, and Noriko Nagasawa. Artist profiles, catalog, and online ordering.
- http://kobaltone.com/

Kha Records
- Independent Italian label featuring cellist Allessandra Celletti.
- http://www.kha.it/