- CGS / HMCS Canada
- CH-124 Sea King
- Chad Gaffield
- Chaleur Bay
- Chalk River Laboratories
- Challenger Expedition
- Chalmers Fund
- Chalmers Jack Mackenzie
- Chamber Music
- Chamber Music Composition
- Chamber Music Performance
- Chamber of Commerce
- Chamber Players of Toronto
- Chambly
- Champlain and Saint Lawrence Railroad
