Drum Corps International Open Class corps

The Impulse Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Buena Park, California, Impulse performs in Drum Corps International (DCI) competitions. Impulse was the 2006 DCI Division III World Champion.

The Blue Devils "B" Drum and Bugle Corps (also known as "BDB") is an Open Class (formerly Division II/III) competitive junior drum and bugle corps. Based in Concord, California the corps is a member of Drum Corps International and has grown from a feeder corps for the World Class (formerly Division I) Blue Devils Drum and Bugle Corps, to a full-fledged Drum Corps in its own right. The corps has won the DCI Open Class World Championship five times and is the current Open Class Champion.

The Raiders Drum & Bugle Corps is an Open Class competitive junior drum and bugle corps. Based in Burlington, New Jersey. The Raiders perform in Drum Corps International (DCI) competitions.

The River City Rhythm Drum and Bugle Corps is an Open Class competitive junior drum and bugle corps. Based in Anoka, Minnesota, River City Rhythm perform in Drum Corps International (DCI) competitions.

The Thunder Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Veradale, Washington, Thunder performs in Drum Corps International (DCI) competitions.

The Louisiana Stars Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Lafayette, Louisiana, the Louisiana Stars perform in Drum Corps International (DCI) competitions.

The Blue Saints Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Greater Sudbury, Ontario, Canada, the Blue Saints perform in Drum Corps International (DCI) competitions.

The City Sound Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Long Beach, California, City Sound performs in Drum Corps International (DCI) competitions.

The Gold Drum and Bugle Corps is an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Oceanside, California, Gold performs in Drum Corps International (DCI) competitions.

The Coastal Surge Drum and Bugle Corps was an Open Class (formerly Divisions II & III) competitive junior drum and bugle corps. Based in Myrtle Beach, South Carolina, Coastal Surge performed in Drum Corps International (DCI) competitions.