| London Mob Ensemble | 1 | 0 |
| London Mozart Players | 83 | 0 |
| London Mozart Players Wind Ensemble | 0 | 0 |
| London Music Works | 0 | 0 |
| London Musici | 5 | 0 |
| London Musici Quartet | 0 | 0 |
| London Opera Chorus | 2 | 0 |
| London Oratory Junior Choir | 3 | 0 |
| London Orchestra da Camera | 0 | 0 |
| London Oriana Choir | 6 | 0 |
| London Orion Orchestra | 0 | 0 |
| London Percussion Ensemble | 0 | 0 |
| London Philharmonia Orchestra | 2 | 0 |
| London Philharmonic Choir | 49 | 0 |
| London Philharmonic Orchestra | 5 | 0 |
| London Philharmonic Orchestra | 676 | 0 |
| London Philharmonic Orchestra Wind Ensemble | 0 | 0 |
| London Piano Quartet | 0 | 0 |
| London Piano Trio | 0 | 0 |
| London Promenade Orchestra | 0 | 0 |
| London Radio Orchestra | 0 | 0 |
| London Saxophonic | 0 | 0 |
| London Sinfonietta Chorus | 5 | 0 |
| London Sinfonietta Soloists | 0 | 0 |
| London Sinfonietta Voices | 0 | 0 |
| London Soloists Ensemble | 0 | 0 |
| London Steve Reich Ensemble | 2 | 0 |
| London Studio Orchestra | 0 | 0 |
| London Symphony Brass | 0 | 0 |
| London Symphony Brass Ensemble | 0 | 0 |
| London Symphony Chorus | 87 | 0 |
| London Symphony Orchestra | 0 | 0 |
| London Symphony Orchestra Chamber Ensemble | 0 | 0 |
| London Symphony Orchestra Pop Choir | 1 | 0 |
| London Symphony Orchestra Strings | 2 | 0 |
| London Synphonic Orchestra | 0 | 0 |
| London Virtuosi | 0 | 0 |
| London Virtuosi Percussion Ensemble | 0 | 0 |
| London Vivaldi Orchestra | 0 | 0 |
| London Vocal Project | 0 | 0 |
| London Wind Orchestra | 0 | 0 |
| London Wind Soloists | 0 | 0 |
| London Winds | 0 | 0 |
| Lone Brony | 0 | 0 |
| Lone Star Wind Orchestra | 0 | 0 |
| LonePi | 0 | 0 |
| Lonel Woods | 0 | 0 |
| Lonely Club | 1 | 0 |
| Lonely Girl | 0 | 0 |
| Lonely Mountain Garden Party | 0 | 0 |
| Lonely Robot | 0 | 0 |
| Lonerist | 0 | 0 |
| Lonesome Wilde | 0 | 0 |
| Lonewolf | 10 | 0 |
| Long Beach Opera | 0 | 0 |
| Long Beach Symphony Orchestra | 0 | 0 |
| Long Duo | 0 | 0 |
| Long Forever Mernrteral | 0 | 0 |
| Long Long | 0 | 0 |
| Long Story Longer | 0 | 0 |
| Longbow | 0 | 0 |
| Longfellow | 0 | 0 |
| Longines Symphonette | 0 | 0 |
| Longleash | 0 | 0 |
| Lonnie Donegan | 14 | 0 |
| Lonnie Liston Smith | 0 | 0 |
| Lonny Love | 0 | 0 |
| Lontano | 0 | 0 |
| Lonya | 0 | 0 |
| Look Back and Laugh | 3 | 0 |
| Look What Happened | 0 | 0 |
| Loop Doctors | 0 | 0 |
| Loopy | 0 | 0 |
| Loosely Speaking | 0 | 0 |
| Loota | 0 | 0 |
| Lootenant | 0 | 0 |
| LorBZ | 0 | 0 |
| Loralie Kirkpatrick | 0 | 0 |
| Lord Alfred Tennyson | 0 | 0 |
| Lord Apex | 0 | 0 |
| Lord Cernunnos | 0 | 0 |
| Lord Gallery | 0 | 0 |
| Lord Infamous | 20 | 0 |
| Lord Jessiah | 0 | 0 |
| Lord Karu Villain | 0 | 0 |
| Lord Phobos | 0 | 0 |
| Lord Pusswhip | 0 | 0 |
| Lord Sko | 4 | 0 |
| Lore Binon | 2 | 0 |
| Lore Fischer | 0 | 0 |
| Loredana Brigandì | 0 | 0 |
| Lorelei Dowling | 2 | 0 |
| Lorelei Ensemble | 5 | 0 |
| Loren Dempster | 0 | 0 |
| Loren Driscoll | 3 | 0 |
| Loren Glickman | 0 | 0 |
| Loren Nerell | 0 | 0 |
| Lorenda Ramou | 0 | 0 |
| Lorenz Christoph Mizler | 1 | 0 |
| Lorenz Duftschmid | 4 | 0 |