- The Clancy Brothers & Tommy Makem
- The Clancy Children
- The Clangers
- The Clara Ward Singers
- The Clare Fischer Big Band
- The Clare Fischer Voices
- The Clare Sisters
- The Claredonians
- The Claremonts
- The Clarence Mack Express
- The Clarendonians
- The Clarinet Quartet Of The Belgian National Orche
- The Clarinet Trio
- The Clark Brothers