| Collapsor | 0 | 0 |
| Collections of Colonies of Bees | 9 | 0 |
| Collective Dust | 0 | 0 |
| Colleen Clyne | 0 | 0 |
| Colleen Hewett | 0 | 0 |
| Collegiate Singers | 0 | 0 |
| Collegium 1704 | 0 | 0 |
| Collegium AD MOSAM | 0 | 0 |
| Collegium Academicum de Genève | 0 | 0 |
| Collegium Antiquum Orchestra | 0 | 0 |
| Collegium Aureum | 39 | 0 |
| Collegium Baroque | 0 | 0 |
| Collegium Cartusianum | 10 | 0 |
| Collegium Compostellanum | 1 | 0 |
| Collegium Instrumentale Brugense | 9 | 0 |
| Collegium Instrumentale der Kathedrale St. Gallen | 0 | 0 |
| Collegium Iuvenum Stuttgart | 4 | 0 |
| Collegium Marianum | 0 | 0 |
| Collegium Musicale | 0 | 0 |
| Collegium Musicum | 3 | 0 |
| Collegium Musicum 90 | 45 | 0 |
| Collegium Musicum Aldovadensis | 2 | 0 |
| Collegium Musicum Amsterdam | 1 | 0 |
| Collegium Musicum Chamber Orchestra | 0 | 0 |
| Collegium Musicum Pragense | 0 | 0 |
| Collegium Musicum Riga | 0 | 0 |
| Collegium Musicum Seoul | 1 | 0 |
| Collegium Musicum Turku | 0 | 0 |
| Collegium Musicum Van de Nederlandse Bachvereging | 1 | 0 |
| Collegium Musicum Zürich | 0 | 0 |
| Collegium Musicum de Paris | 0 | 0 |
| Collegium Musicum des Karlsruher Instituts für Technologie (KIT) | 1 | 0 |
| Collegium Musicum des WDR | 1 | 0 |
| Collegium Novum | 0 | 0 |
| Collegium Novum Zürich | 3 | 0 |
| Collegium Philarmonicum Chamber Orchestra | 0 | 0 |
| Collegium Pro Musica | 9 | 0 |
| Collegium Regale | 1 | 0 |
| Collegium Sagittarii | 0 | 0 |
| Collegium Terpsichore | 0 | 0 |
| Collegium Vocale 1704 | 0 | 0 |
| Collegium Vocale Freiburg | 0 | 0 |
| Collegium Vocale Innsbruck | 0 | 0 |
| Collegium Vocale Köln | 0 | 0 |
| Collegium Vocale Schlägl | 0 | 0 |
| Collegium Vocale Seoul | 3 | 0 |
| Collegium Wartberg 430 | 0 | 0 |
| Collegiûm Mûsicûm | 1 | 0 |
| Collin Walcott | 0 | 0 |
| Colm Carey | 0 | 0 |
| Colm Feore | 1 | 0 |
| Colman Pearce | 5 | 0 |
| Colombey | 0 | 0 |
| Colonel Mustard | 0 | 0 |
| Color of Noize Orchestra | 0 | 0 |
| Colorado Quartet | 0 | 0 |
| Colorado Symphony | 13 | 0 |
| Colorado Symphony Chorus | 0 | 0 |
| Colossloth | 0 | 0 |
| Colour Me Wednesday | 0 | 0 |
| Colt Ford | 0 | 0 |
| Columbia Chamber Ensemble | 0 | 0 |
| Columbia Jazz Band | 0 | 0 |
| Columbia Studio Orchestra | 0 | 0 |
| Columbia Symphony Orchestra | 90 | 0 |
| Columbia Wind Ensemble | 0 | 0 |
| Columbus Boychoir | 1 | 0 |
| Columbus Indiana Philharmonic | 0 | 0 |
| Columbus Symphony Youth Orchestra | 0 | 0 |
| Column One | 0 | 0 |
| Columna Vegana | 0 | 0 |
| Columpios al Suelo | 0 | 0 |
| Combattimento | 0 | 0 |
| Combattimento Consort Amsterdam | 13 | 0 |
| Combichrist | 11 | 0 |
| Combo de Mecanico | 1 | 0 |
| Combust | 0 | 0 |
| Come Shine | 0 | 0 |
| Come to the Edge | 1 | 0 |
| Comeback Kid | 0 | 0 |
| Comedor | 0 | 0 |
| Comet | 0 | 0 |
| Cometfall | 0 | 0 |
| Comité balnéaire | 0 | 0 |
| Comité de la fin des temps | 0 | 0 |
| Comment Debord | 0 | 0 |
| Commix | 0 | 0 |
| Commodo | 0 | 0 |
| Commotio | 0 | 0 |
| Commotion | 0 | 0 |
| CommsBreakdown | 0 | 0 |
| Compact | 0 | 0 |
| Compagnia & Coro Teatro Lirico d'Europa | 0 | 0 |
| Compagnia Marionettistica Carlo Colla e Figli | 0 | 0 |
| Compagnia Transalpina | 0 | 0 |
| Compagnia di Punto | 0 | 0 |
| Compagnie Musicale Catalane | 0 | 0 |
| Compagnie du Mascaret | 0 | 0 |
| Companion Of Fools | 0 | 0 |
| Company of Voices | 0 | 0 |