2017 Founders Cup Champions
| Division | Champion |
| Minor Atom A | Markham Waxers (OMHA) |
| Minor Atom AA | Goulding Park Rangers |
| Atom A | Don Mills Mustangs |
| Atom AA | West Mall Lightning |
| Minor Peewee A | Toronto Eagles |
| Peewee A | Toronto Royals |
| Minor Bantam A | Toronto Wolverines |
| Minor Bantam AA | Toronto Royals |
| Bantam A | Hillcrest Canadiens |
| Bantam AA | West Mall Lightning |
