The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1975 (1 member)
- 1976 (1 member)
- 1977 (2 members)
- 2004 (2 members)
- 2005 (3 members)
- 2006 (14 members)
- 2007 (5 members)
- Active Drum Corps Ensembles (113 members)
- Adjudication (14 members)
- Alabama (4 members)
- Alaska (1 member)
- Alberta (7 members)
- All-Girl Drum Corps Ensembles (21 members)
- Arizona (4 members)
- Awards (1 member)
- Bibliography (1 member)
- Blog posts (0 members)
- Books (2 members)
- British Columbia (1 member)
- California (26 members)
- Canada (8 members)
- Candidates for deletion (0 members)
- Color Guards (1 member)
- Colorado (2 members)
- Community (1 member)
- Connecticut (8 members)
- Corps By Region-Africa (1 member)
- Corps By Region-Canada (10 members)
- Corps By Region-Central America and Carribean (2 members)
- Corps By Region-Germany (1 member)
- Corps By Region-Japan (1 member)
- Corps By Region-Netherlands (1 member)
- Corps By Region-Philippines (1 member)
- Corps By Region-Taiwan (2 members)
- Corps By Region-USA (96 members)
- Corps By Region-United Kingdom (11 members)
- DCA (1 member)
- DCI (6 members)
- DCI Hall of Fame members (20 members)
- Delaware (3 members)
- Disambiguation (19 members)
- Disambiguations (0 members)
- Disqualifications (3 members)
- District of Columbia (2 members)
- Documentation templates (1 member)
- DrumCorpsWiki guidelines (1 member)
- DrumCorpsWiki how-to (1 member)
- DrumCorpsWiki style guidelines (1 member)
- Drum Corps Competitions (10 members)
- Drum Corps Ensembles (489 members)