Sweet Adelines Region 6 is proud to have the following quartets associated with our region. We endorse all of them as excellent singers and entertainers that are suitable for any occasion.| Quartet | Chapter | Area of operation | State | Category |
| Affinity | Spirit of Harmony Chapter of SAI | IA | ||
| Company's coming | Lake Country Chapter of SAI | MN | ||
| Con Brio | Red Cedar Sounds Chapter of SAI | West central Wisconsin | WI | |
| Encore | City of Lakes Chapter of SAI | Minnesota | ||
| Fourté Quartet | Acapella Express Chapter of SAI | MN | ||
| It's About Time | Fox Valley Chapter of SAI | Eastern Wisconsin | WI | |
| Just Kidding! | Minnesota Valley Chapter of SAI | MN | ||
| Lady Slippers | Zumbro Valley Chapter of SAI | MN | ||
| nStyle | Chapter-at-Large | |||
| On The Brink | River Rhapsody Chapter of SAI | West central North Dakota | ND | |
| ReChords | Chapter-at-Large | |||
| Signature 4 | Sounds of Superior Chapter of SAI | Thunder Bay | ON | |
| Sound Check | Twin Cities Show Chapter of SAI | MN | ||
| Sparkle! | City of Lakes Chapter of SAI | Minnesota | ||
| Spice | City of Lakes Chapter of SAI | Minnesota | ||
| Sweet Addiction | Fox Valley Chapter of SAI | Eastern Wisconsin | WI | |
| The Peppers | Spirit of Harmony Chapter of SAI | IA | ||
| Upbeat | City of Lakes Chapter of SAI | Minnesota |
