| Angus Horticultural Society | Essa |
| Antique and Classic Car Club of Canada. Nottawasaga Region | Collingwood |
| Askennonia Senior Centre | Midland |
| Barrie - Allandale Railway Modellers | Barrie |
| Barrie Amateur Radio Club | Barrie |
| Barrie Antique Radio Club | Barrie |
| Barrie Concert Band | Barrie |
| Barrie District Stamp Club | Barrie |
| Barrie Garden Club | Barrie |
| Barrie Kennel and Obedience Club, Mailing Address | Barrie |
| Barrie Pipes and Drums | Barrie |
| Barrie Region Aquarium Society of Simcoe | Barrie |
| Barrie Soundwaves, No Physical Address | Barrie |
| Barrie Thornton Fiddle Club | Essa |
| Barrie Writers' Club | Barrie |
| Beeton Horticultural Society | New Tecumseth |
| Beinn Gorm Highlanders Pipes and Drums | Clearview (Simcoe County) |
| Bond Head / Bradford Garden Club | Bradford West Gwillimbury |
| Bravado Show Choir | Barrie |
| Brentwood Horticultural Society | Clearview (Simcoe County) |
| Brewshiners of Georgian Bay | Collingwood |
| Cellar Singers (The) | Orillia |
| Central Ontario Humanists, Barrie - No Physical Address | Barrie |
| Champlain Coin Club | Orillia |
| Christian Sports | Oro-Medonte |
| Clearview Community Theatre Group (The) | Clearview (Simcoe County) |
| Collingwood Garden Club and Horticultural Society, Collingwood Horticultural Society | Collingwood |
| County Chordsmen, Barrie Barbershop Harmony Society | Barrie |
| Creemore Horticultural Society | Clearview (Simcoe County) |
| Edenvale Radio Controlled Aircraft Club | Clearview (Simcoe County) |
| Elmvale and District Horticultural Society, Elmvale-John St, Elmavale District Garden Enthusiasts | Springwater |
| First Presbyterian Church, Burning Bush Theatre, Collingwood | Collingwood |
| Georgian Bay British Car Club | Collingwood |
| Georgian Bay Coin and Stamp Club, Midland, Georgian Bay Coin and Stamp Club, Midland | Midland |
| Glowing Hearts Charity, Hillcrest Public School, Simcoe Youth Choir | Barrie |
| Hawkestone Singers, Mailing Address | Hawkestone |
| Huronia Fur and Feather Breeders Association | Oro-Medonte |
| Huronia Harmonizers | Midland |
| Huronia Players, Huronia Players - MCC | Midland |
| Huronia Radio Control Club | Barrie |
| Huronia Rose Society | Barrie |
| International Pen Friends | Orillia |
| Japanese Sword Society of Canada | Barrie |
| Joybells Handbell Choir, No Physical Address | Barrie |
| Jubilee Chorale | Orillia |
| Kempenfelt Community Players | Barrie |
| King Edward Choir | Barrie |
| Lyrica Choir | Barrie |
| Midland Horticultural Society | Midland |
| Monarchist League Barrie Huronia Branch | |
| Nature Barrie | Barrie |
| New Tecumseth Singers (The) | New Tecumseth |
| Nottawasaga Model Railway | Collingwood |
| Onstage Performance Group | Barrie |
| Orillia Amateur Radio Club (The), Rotary Place | Orillia |
| Orillia Concert Band | Orillia |
| Orillia Horticultural Society | Orillia |
| Orillia Silver Band | Orillia |
| Orillia Vocal Ensemble | Orillia |
| Orillia's Little Big Band | Orillia |
| Oro-Medonte Horticultural Society | Oro-Medonte |
| Painswick Horticultural Society | Barrie |
| Parkview Singers | Barrie |
| Penetanguishene Garden Club, Penetanguishene Memorial Arena, meetings only. | Penetanguishene |
| Prime Time Club | Wasaga Beach |
| Simcoe County Band | Barrie |
| Simcoe Scale Modelers, Barrie - No Physical Address | Barrie |
| Simcoe Singers, Mailing Address | Barrie |
| Sound Investment Community Choir | Collingwood |
| South Simcoe Theatre (The), Cookstown Town Hall | Innisfil |
| Stayner Horticultural Society | Clearview (Simcoe County) |
| Ukuladies | Barrie |
| Vocal Maturity Barbershop Singers | Barrie |
| Vox Huronia Community Choir, Vox Huronia Chamber Choir | Midland |
| Wasaga Beach Corvette Club | Wasaga Beach |
| Wasaga Beach Cruisers | Wasaga Beach |
| Wasaga Beach Garden Club | Wasaga Beach |
| Wasaga Beach Public Library, Friday Afternoon Book Club | Wasaga Beach |
| Wasaga Community Theatre | Wasaga Beach |
| Wasaga Writers Club | Wasaga Beach |
| Wye Marsh Wildflower Gardeners, Wye Marsh | Midland |