| Quartet | Chapter | Area of operation | Province | Category |
| 4Ever Plaid | Nickel City Sound | Sudbury | Ontario | |
| Buena Vida | Capital Chordettes | Ottawa | Ontario | New |
| Continental Crush | Harmony, Inc. Area 5 | Ontario | ||
| Crosswinds | Harmony, Inc. Area 5 | |||
| Evergreen | Nickel City Sound | Sudbury | Ontario | |
| Happy Together | Nickel City Sound | Sudbury | Ontario | |
| Kindred Spirits | Nickel City Sound | Sudbury | Ontario | |
| Life is Good ! | A Cappella Showcase | Milton | Ontario | |
| Looking Sharp | Capital Chordettes | Ottawa | Ontario | |
| Moving Parts | Scarborough Chapter of HI | Scarborough, ON | Ontario | |
| ODYSSEY | A Cappella Showcase | Milton | Ontario | |
| Onyx | A Cappella Showcase | Milton | Ontario | |
| Ring It On | Shades of Harmony | London | Ontario | |
| Sapphire | A Cappella Showcase | Milton | Ontario | |
| Sparkle! | Scarborough Chapter of HI | Scarborough, ON | Ontario | |
| Stay Tuned | Shades of Harmony | London | Ontario | New |
| Sweet 'n Salty | A Cappella Showcase | Milton | Ontario | |
| The FourTune Seekers | Thousand Islanders | Brockville, ON | Ontario | New |
| WHAT FOUR | Shades of Harmony | London | Ontario | |
| Wicked Pitches | Skyway Connection Chapter of HI | Hamilton | Ontario |
