- The Interbeing
- The Internet
- The Interrupters
- The Intersphere
- The Irish Brigade
- The Irish Front
- The Irish Ramblers
- The Irony In Your Perfection
- The Irrepressibles
- The Isaacs
- The Islingtons
- The Israelites
- The Iveys
- The J Arthur Keenes Band
- The Jacks
- The Jackson Code
- The Jacobites
- The Jakes
- The James Taylor Quartet
- The Janedear Girls
- The Janks
- The Japanese House
- The Jazz Crusaders
- The Jazz Messengers
- The Jazzifiers
- The Jb Conspiracy
- The Jealous Sound
- The Jeevas
- The Jellyrox
- The Jenkins
- The Jensens
- The Jerk Offs
- The Jesus And Mary Chains
- The Jets
- The Jezabels
- The Jiants
- The Jigsaw Seen
- The Jimmy Castor Bunch
- The Jimmy Swift Band
- The Jive Aces
- The Jive Five
- The John
- The John Barry Seven
- The Johner Brothers
- The Johnstones
- The Jokerr
- The Jolly Boys
- The Jonbenet
- The Journeymen
- The Joy Formidable
