Registered Ensembles (as of January 23, 2025)
| Alisal School District All-Star Marching Band | California | Independent |
| Alisal School District Performing Arts Academy | California | Independent |
| Amoskeag Sound | New Hampshire | Alumni |
| Arsenal Drum & Bugle Corps | Texas | Independent |
| Banda Municipale de San Jose | Costa Rica | International |
| Beijing 57 High School | China | International |
| Blue Saints Drum & Bugle Corps | Ontario CA | Independent |
| CADRE Drum Line | Ontario CA | Independent |
| Calgary Round-Up Band | Alberta CA | International |
| Calgary Stampede Showband | Alberta CA | International |
| Calgary Stetson Showband | Alberta CA | International |
| Carolina Gold | North Carolina | Independent |
| Conquest Performing Arts | Iowa | Independent |
| Crusaders Senior | New York | Alumni |
| Eclipse Drum & Bugle Corps | Indiana | Independent |
| Gems Drum & Bugle Corps | Idaho | Independent |
| Green Beret | Wisconsin | Scholastic |
| Hawthorne Caballeros Alumni | New Jersey | Alumni |
| High School affiliated to BIT | China | International |
| IMPACT | Florida | Independent |
| Jersey Surf | New Jersey | Independent |
| Kardinal Dreams (FL) | Florida | Independent |
| Latrobe Music Center | Pennsylvania | Independent |
| Legacy Drum & Bugle Corps | New Jersey | Independent |
| Memphis Blues Drum & Bugle Corps | Tennessee | Independent |
| Minnesota Brass Drum & Bugle Corps | Minnesota | Independent |
| Mosaic Sound Performance Ensemble | New York | Independent |
| Myrtle Wavez | South Carolina | Independent |
| North Star Drum & Bugle Corps | Massachusetts | Alumni |
| Northern Empire | Alberta CA | Independent |
| Northern Lights Drum & Bugle Corps | Michigan | Independent |
| Rhythm IN BLUE | Ohio | Independent |
| Sacramento Freelancers | California | Mini Corps |
| Sky Ryders | Kansas | Independent |
| Skyliners Alumni | New York | Alumni |
| Sonus Brass Theater | Virginia | Independent |
| Sound of Sun Prairie | Wisconsin | Scholastic |
| Spark | New Jersey | Independent |
| Spirit of Atlanta Alumni Corps | Georgia | Alumni |
| Spirit of Sunnyvale | California | Independent |
| Steel City Ambassadors | Pennsylvania | Independent |
| Troopers Legacy Corps | Wyoming | Alumni |
| Valley Thunder | Connecticut | Mini Corps |
| Zephyrus Drum & Bugle Corps | Oklahoma | Independent |