| Achill Choral Society, Caledon | Caledon (Town of) |
| Askennonia Senior Centre | Midland |
| Barrie Concert Band | Barrie |
| Barrie Pipes and Drums | Barrie |
| Barrie Soundwaves Chorus | Barrie |
| Barrie Thornton Fiddle Club | Essa |
| BlueSky Bluegrass Club | Churchill |
| Bravado Show Choir | Barrie |
| County Chordsmen, Barrie Barbershop Harmony Society | Barrie |
| Festival Sounds Chorus | Stratford |
| Glowing Hearts Charity, Hillcrest Public School, Simcoe Youth Choir | Barrie |
| Grace United Church, Thornbury | Blue Mountains |
| Haliburton County Folk Society | Haliburton County |
| Hawkestone Singers, Mailing Address | Hawkestone |
| Joybells Handbell Choir, No Physical Address | Barrie |
| King Edward Choir | Barrie |
| Lyrica Choir | Barrie |
| Mitchell Legion Concert Band | West Perth |
| Parkview Singers | Barrie |
| Prime Time Club | Wasaga Beach |
| Seaforth Harmony Kings | Huron East |
| Simcoe County Band | Barrie |
| Simcoe Singers, Mailing Address | Barrie |
| Society for the Preservation and Encouragement of Barbershop Quartet Singing In America, A Cappella Quinte | Quinte West |
| Stratford Concert Band, Mailing Address | Stratford |
| Stratford Concert Choir Association Inc., Stratford Concert Choir | Stratford |
| Stratford Police Pipes and Drums | Stratford |
| Sweet Adelines International, Orangeville Show Chorus | Orangeville |
| Ukuladies | Barrie |
| Vocal Maturity Barbershop Singers | Barrie |