| Name, League | Division |
|---|---|
| Christ Community Marching Band | Pending |
| Altitude Outdoor Performance Ensemble LGMB | Pending |
| Alton High Marching 100 ENCORE | Pending |
| Arcadia Apache Marching Band MBCO | Pending |
| Astra Field Academy MBCO | Pending |
| Back Bay Combined Schools MBCO | Pending |
| BeauxMusique BRAVO! | Pending |
| Black 🪨 Gold Outdoor Performance Ensemble ENCORE | Pending |
| Blackthorn High School LGMB | Pending |
| Brains HS LGMB | Pending |
| C2 LGMB | Pending |
| Conmer Regional High School Marching Band BRAVO! | Pending |
| Grand Festival LGMB | Pending |
| Hobbiton Marching Band LGMB | Pending |
| Holly Springs HS Marching Band LGMB | Pending |
| Knights of Westeros BRAVO! | Pending |
| Lumberton HS Mighty Raider Band HOPE | Pending |
| Marching Elite ENCORE | Pending |
| Morensik Minutemen | Pending |
| Rising City BRAVO! | Pending |
| Silver Lights Marching Band MBCO | Pending |
| SoDak Marching Ensemble MBCO | Pending |
| Sounds of the East Bay MBCO | Pending |
| Sunrise Surf ENCORE | Pending |
| The Magic of Music City ENCORE | Pending |
| [PH] MARCHING BAND LGMB | Pending |