- Clouseau -- Club MCM
- Club Mix -- Clue to Kalo
- Clue to Kalo -- Clynt B
- Clyph -- C.O. Tha Bad Black
- C.O. Tha! Bad Black -- Cobla la Principal d'Amsterdam
- Cobla La Principal De Vilafant -- Cocktail DJ's
- Cocktail Event -- Coconut Rough
- Coconut Tree -- Codeseven
- Codetalkers -- Coffey
- Coffey Anderson -- Col Elliott
- Col. Frank Erhardt -- Cold Reading Trio
- Cold Relations -- Colee Royce
- Coleen Haynes -- Colin Best
- Colin Black -- Colin Rink