STATE:ON CORPS (51)
| Corps Name | Other Names | City | State | Country |
|---|---|---|---|---|
| 330th Squadron | See Danforth Crusaders (History) | Danforth | ON | Canada |
| Ambassadors | Aurora and Newmarket | ON | Canada | |
| Baladins | Ottawa | ON | Canada | |
| Bandettes | Sault Ste. Marie | ON | Canada | |
| Belles of St. John's | Brantford | ON | Canada | |
| Belltones | Majestic Knights | Brantford | ON | Canada |
| Blue Notes | Pickering Youth Band | Pickering | ON | Canada |
| Blue Saints Drum & Bugle Corps | Sudbury Mining and Technical School | Sudbury | ON | Canada |
| Bluewater Buccaneers | Bluewater Lionaires; Phoenix | Sarnia | ON | Canada |
| Brantford Girls | Brantford Catholic High School Girls; St. John’s College; Knights of Columbus St. John’s Girls; St. John’s Girls | Brantford | ON | Canada |
| Burlington Commanders | See Commanders (History) | Burlington | ON | Canada |
| Cadet Lancers | Etobicoke | ON | Canada | |
| Cadets of Dutch Boy | Kitchener | ON | Canada | |
| Canadaires | St. Catharines; Niagara Falls | ON | Canada | |
| Canadian Knights | Golden Knights | Peterborough | ON | Canada |
| Cardinal Cadets | Precious Blood Cadets | Scarborough | ON | Canada |
| Cardinals | Cardinals of Precious Blood | Scarborough | ON | Canada |
| Cavalcade | Brampton | ON | Canada | |
| Chatham Police Boys | Chatham | ON | Canada | |
| Chessmen | Merger Grantham Police (Boys) Cadets and Denis Morris Majestics | St. Catharines | ON | Canada |
| Coachmen | Keswick | ON | Canada | |
| Collegettes | Markham | ON | Canada | |
| Commanders | Merger between Jesters & Viscounts - Canadian Commanders; Burlington Commanders | Toronto; Hamilton; Burlington | ON | Canada |
| Compagnons | Embrun High School Bugle Band; Companions | Embrun; Ottawa | ON | Canada |
| Companion Cadets | Ottawa | ON | Canada | |
| Companions | See Compagnons (Embrun; Ottawa) - History | Ottawa | ON | Canada |
| Conqueror | Hamilton Junior Optimists | Hamilton | ON | Canada |
| Contemporary Youth Ensemble | CYE | Ottawa | ON | Canada |
| Crusaders | Etobicoke | ON | Canada | |
| Danforth Crusaders | 330th Royal Air Cadet Squadron; Danforth Technical 330th Royal Air Cadet Squadron | Toronto | ON | Canada |
| Danforth Optimist | Danforth | ON | Canada | |
| Danforth Technical School | See Danforth Crusaders (History) | Danforth | ON | Canada |
| Denis Morris Majestics | Denis Morris High School Corps | St. Catharines | ON | Canada |
| Durham Girls | Durham | ON | Canada | |
| Dutch Boy | Dutch Boy Cadets | Kitchener | ON | Canada |
| Emerald Knights | Emerald Cadets | Mississauga; Stoney Creek | ON | Canada |
| Empire Loyalists | Amherstview; Kingston | ON | Canada | |
| Etobicoke Knights | Merger Optimist Lancers & Oakland Crusaders Juniors | Etobicoke | ON | Canada |
| Flying Dutchmen | Kitchener | ON | Canada | |
| Grantham Police Boys Band | St. Catharines | ON | Canada | |
| Hamilton Firefighters | Hamilton | ON | Canada | |
| Hamilton Youth Performing Ensemble | Conqueror II; HYPE | Hamilton | ON | Canada |
| Kingsmen All Girls | Stony Creek | ON | Canada | |
| Knights of Columbus Drum Corps | Toronto | ON | Canada | |
| Majestic Knights | Brantford | ON | Canada | |
| Parkdale Pirettes | Toronto | ON | Canada | |
| Rebels | Oshawa | ON | Canada | |
| Rileys | Hamilton | ON | Canada | |
| Sundridge Bugle Band | Sundridge | ON | Canada | |
| Trafalger | Oakville | ON | Canada | |
| Yardmen | Belleville | ON | Canada |
