- C.W. McCall
- Cal Smith
- California Transit Authority
- Calvin Russell
- Cam
- Canaan Smith
- Carl & Pearl Butler
- Carl Belew
- Carl Butler
- Carl Butler and Pearl
- Carl Perkins
- Carl Smith
- Carl Smith Trio
- Carly Pearce
- Carmen Rasmusen
- Carol Channing
- Caroline Jones
- Caroline Peyton
- Carroll Baker
- Cassadee Pope
- CC Smugglers
- Celtic Thunder
- Chad Brock
- Chad Downey
- Chancie Neal
- Charles Brown
- Charley Paige
- Charley Pride
- Charlie Cope
- Charlie Daniels
- Charlie Landsborough
- Charlie Louvin
- Charlie McCoy
- Charlie McCoy & The United
- Charlie Rich
- Charlie Robison
- Charlie Walker
- Charly McClain
- Chely Wright
- Chet Akins
- Chet Atkins
- Chet Atkins with Tommy Emmanuel
- Chimps In Orbit
- Chris Brade
- Chris Cagle
- Chris Carmack
- Chris Gaffney
- Chris Gantry
- Chris Hillman
- Chris Hillman And Herb Pedersen
- Chris Janson
- Chris Lane
- Chris LeDoux
- Chris Young
- Christian B
- Christian Cordes
- Christopher West
- Chuck Wicks
- Cindy Walker
- Circus Maximus
- Claude Gray
- Claude King
- Claudia Church
- Clay Blaker
- Cledus T. Judd
- Cliff Bruner
- Cledus T. Judd
- Cliff Bruner
- Clint Black
- Clint Osmus & The Bushmills
- Cloudkickers
- Clyde (Skip) Battin
- CMH Honky Tonk Series
- Cole Swindell
- Colt Combo
- Colt Ford
- Commander Cody
- Commander Cody & His Lost Planet Airmen
- Confederate Railroad
- Connie Francis
- Connie Hall
- Connie Smith
- Convoy
- Conway Twitty
- Cooder Graw
- Cookies 'n' Beans
- Corb Lund
- Corey Edwards
- Corey Smith
- Corine Barton
- Cougar Creek
- Country Dance Kings
- Country Joe McDonald
- Court 'n' Disaster
- Cowboy Copas
- Coweta County
- Crazy Cavan
- Cristy Lane