- Craniosacral therapy
- Convenience store
- Cooking class
- Cricket club
- Croquet club
- Chauffeur service
- Church
- Chinese noodle restaurant
- Childrens store
- Car wash
- Ceramics wholesaler
- Cosmetic products manufacturer
- Cosmetics industry
- Chemical engineer
- Commercial refrigerator supplier
- Crane rental agency
- Country club
- Car detailing service
- Catering
- Cleaning service