| The London Festival Orchestra and Chorus |
| The London Metrolitan Ensemble |
| The London Metropolitan Orchestra |
| The London Session Orchestra |
| The London String Orchestra |
| The London Studio Orchestra & Singers |
| The London Suede |
| The London Theatre Orchestra and Cast |
| The London Westend Singers |
| The London... |
| The Lone Bellow |
| The Lonely Forest |
| The Lonely Island |
| The Lonesome River Band |
| The Long Blondes |
| The long winters |
| The Longhaulers |
| The Longing |
| The Look |
| The Lorax Singers |
| The Lords |
| The Lords of Altamont |
| The Lords of the New Church |
| The Los Sri Lanka Parakramabahu Brothers |
| The Lost & Found |
| The Lost and Found |
| The Lost Boyz |
| The Lost Brothers |
| The Lost Dogs |
| The Lost Fingers |
| The Lost Generation |
| The Lost Patrol |
| The Lost Patrol Band |
| The Lost Souls |
| The Lost Steps |
| The Lost Trailers |
| The Lost Tribe |
| The Lotos Eaters |
| The Lotus Eaters |
| The Lounge Brigade |
| The Lounge Lovers |
| The Lounge-O-Leers |
| The Loungeabillies |
| The Louvin Brothers |
| The Love 4tet |
| The Love Bite |
| The Love Exchange |
| The Love Fellowship Choir |
| The Love Fellowship Crusade Choir |
| The Love Grocer |
| The Love Language |
| The Love Life Orchestra |
| The Love Me Do's |
| The Love Sponge Strings |
| The Love X Nowhere |
| The Loved Ones |
| The Lovelites |
| The Lovemakers |
| The Lovers |
| The Loves |
| The Lovin' Spoonful |
| The Loving Mary Band |
| The Low Anthem |
| The Low Note Quintet |
| The Lower Third |
| The Lox |
| The Lucksmiths |
| The Lucky Devils |
| The Lucky Dragons |
| The Lucy Nation |
| The Lukers |
| The Lullaby Orchestra |
| The Lulus |
| The Lumineers |
| The Lumzys |
| The Lundell Brothers |
| The Luniz |
| The Lustre Kings |
| The Luvvers |
| The Lyn Murray Singers |
