| The Gregg Allman Band |
| The Gregory Brothers |
| The Greyson Chance Tribute Band |
| The Grid |
| The Grigsby Twins |
| The Grim, Grinning Ghosts |
| The Gringos |
| The Griswalds |
| The Griswolds |
| The Groovaholic's |
| The Groove Robbers |
| The Groovechasers |
| The Groovenics |
| THE GROOVERS |
| The Groovie Ghoulies |
| The Groovin' Strings and Things |
| The Grouch |
| The Grouch & Eligh |
| The Groundhogs |
| The Guess Who |
| The Gufs |
| The Guild |
| The Guilty Party |
| The Gun Club |
| The Guns |
| The Guru Project |
| The Guthrie Family |
| The Gutter Boys |
| The Gutter Twins |
| The Guy Barker International Quintet |
| The Guy Forsyth Band |
| The Gym All-Stars |
| The Gypsies |
| The H2 Big Band |
| The HAARP Machine |
| The Hacker |
| The Haden Triplets |
| The Hair |
| The Half Dead Organization |
| The Halibuts |
| The Hall Effect |
| The Hall Johnson Choir |
| The Hall Johnson Negro Choir |
| The Halos |
| The Hamiltones |
| The Hammer |
| The Hands |
| The Handsome Band |
| The Handsome Family |
| The Hank Mobley Quintet |
| The Hanks |
| The Hanuman Sextet |
| The Happenings |
| The Happy Boys |
| The Happy Family |
| The Happy Kids |
| The Happy Organ |
| The Happy Rockers and Melodian Singers |
| The Hard Swing |
| The Hard Times |
| The Harlem Community Choir |
| The Harlem Footwarmers |
| The Harlem Gospel Singers |
| The Harlem Hot Chocolates |
| The Harmonica Gentlemen |
| The Harmonica Pocket |
| The Harmonicats |
| The Harmonizing Four |
| The Harper Brothers |
| The Harptones |
| The Harry "Sweets" Edison Quintet |
| The Harry Allen Quartet |
| The Harry Allen-Joe Cohn Quartet |
| The Harry Simeone Chorale |
| The Harry South Big Band |
| The Harvard Opportunes |
| The Harvey Rosencrantz Orchestra |
| The Hate Squad |
| The Haunted |
| The Havingas |
