| Barrie Pipes and Drums | Barrie |
| Elizabeth Kellogg, Singing Lessons | Port Hope (Municipality of) |
| Glowing Hearts Charity, No Physical Address | |
| Glowing Hearts Charity, Various Locations - Barrie, Midland and Orillia, Instrumental Music Programs | Simcoe County |
| Heartfelt Music & Productions | St Marys |
| Hummingbird Montessori School | Clearview (Simcoe County) |
| Huron Waves Music Festival | |
| Katt Baxter's Music Studio | Cobourg |
| Muskoka Music Centre, Huntsville | Huntsville |
| Northumberland New Ventures Band | Cobourg |
| Ontario Registered Music Teachers Association, No Physical Address | Barrie |
| Orillia Music Centre | Orillia |
| Peterborough Suzuki School of Music, No Physical Address | Peterborough |
| RC4G Peterborough, Rock Music Programs | Peterborough |
| Sistema Huronia Music Academy, Midland | Midland |
| Stratford Police Pipes and Drums | Stratford |
| Stratford Summer Music, Stratford | Stratford |
| Summer Music, Mailing Address | Saugeen Shores |
| Violin Lessons with Deborah Henderson | Port Hope (Municipality of) |