- The Sundowns
- The Sunny Cowgirls
- The Sunset Drifters
- The Sunshine Trio
- The Superpickers
- The Supers
- The Swadlings
- The Swains
- The Swanson Family
- The Sweetback Sisters
- The Swift Jewel Cowboys
- The Swiftys
- The Tallboys
- The Templeton Family
- The Ten Foot Polecats
- The Tennessee Cutups
- The Tennessee Ramblers
- The Tenneva Ramblers
- The Tex Mex Experience
- The Texas Jewboys
- the texas plainsmen
- the texas plainsmen
- The Texas Sapphires
- The Texas Tenors
- The Textones
- The Thompson Brothers Band
- The Thompsons
- The Three Pinafores
- The Three Shif'less Skonks
- The Thrills
- The Tobacco Tags
- The Tony Rice Unit
- The Towne and Country Revue
- The Traditional Grass
- The Trailers
- The Travelin Black Hillbillys
- The Travelling Mabels
- The Treasonaires
- The Trespassers
- The Tribesmen
- The Trio
- The Trophy Husbands
- The Truckstop Preachers
- The True Brother
- The True Brothers
- The Tumblin' Dice
- The Tune Wranglers
- The Tunesmiths
- The Tuttles
- The Twang
- The Twang Bangers
- The Twang Bangers
- The Twang Bangers
- The Twang Bangers
- The Twang Bangers
- The Twangbangers
- The Twin City Playboys
- The Two Man Gentlemen Band
- The U-Liners
- The Ululating Mummies
- The Uncas
- The Uncle Bill Roach Band
- The Uncle Bill Roach Band Mike Slagle
- The Usual Suspectz
- The Vern Williams Band
- The Very Lone Strangers
- The Vespers
- The Vic Willis Trio
- The Victory Trio
- The Vidalias
- The Vigilantes
- The Village Boys
- The Village Singers
- The Vinaigrettes
- The Virginia Boys
- The Virginia Cutups
- The Virginia Squares
- The Virginia Squires
- The Volo Bogtrotters
- The Vouts
- The Waco Brothers
- The Wagoneers
- The Wakefields
- The Walker Avenue Gang
- The Wallace Family
- The Waller Brothers
- The Walnut Brothers
- The Wanderers
- The Wandering Eyes
- The Wandering Poets
- The Waphphle
- The Warped 45's
- The Warren Brothers
- The Warrior River Boys
- The Wasco Brothers
- The Washers
- The Wasted Days
- The Watson Family