- The Cinematics
- The Cinnamons
- The City And Horses
- The City Drive
- The City Never Sleeps
- The City On Film
- The City Preachers
- The Civil Wars
- The Clah
- The Clancy Brothers
- The Clancy Brothers And Tommy Makem
- The Clark Family
- The Clash At Demonhead
- The Classic City Collective
- The Classic Crime
- The Classic Struggle
- The Clay Hess Band
- The Clay People
- The Clean
- The Cleaners From Venus
- The Cleftones
- The Click Five
- The Clientele
- The Cliks
- The Clockwork Quartet
- The Cloud Room
- The Clovers
- The Cloves
- The Clydesiders
- The Clyfers
- The Co
- The Coal Creek Boys
- The Coalminers Beat
- The Coastals
- The Coathangers
- The Cobblestone Prophets
- The Cochran Brothers
- The Cockroaches
- The Coffinshakers
- The Cog Is Dead
- The Collection
- The Collective
- The Collectives
- The Collectors
- The Collingsworth Family
- The Color Fred
- The Color Green
- The Color Morale
- The Color Purple
- The Colour Movement